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A. Ετερο-αναφορές (Cross References) σε Δημοσιευμένες Ερευνητικές Εργασίες (Σύνολο Ετερο-αναφορών: ενενήντα εννέα (99))-(Μέσω της Βιβλιογραφικής Βάσης Δεδομένων Scopus: εβδομήντα τέσσερεις (74)

Ερευνητική Δημοσιευμένη Εργασία και οι αντίστοιχες ετερο-αναφορές σε αυτή:

Π23. P.Varzakas and G.S.Tombras, “Comparative Estimate of User Capacity for FDMA and Direct-Sequence CDMA in Mobile Radio”, International Journal of Electronics, 83, (1997), pp.133-144.

1)  E.Biglieri, J.G.Proakis and S.Shamai (Shitz), "Fading Channels:Information-Theoretic and Communications Aspects", IEEE Transactions on Information Theory, vol.44, no. 6, pp. 2619-2692, Oct. 1998 (COMMEMORATIVE ISSUE, 1948-1998).

2)  B.Chen and P.Willett, "The Theoretical Bandwidth Advantage of CDMA over FDMA in a Gaussian MAC", IEEE Transactions on Information Theory, vol. 45, no. 6, pp.2046-2054,  Sept. 1999.

3)   Zhang Ruicai soldier, "FDMA, DS-CDMA and FH-CDMA system frequency spectrum efficiency comparison", Journal of Tongua Teachers College, vol.26, no.6, pp. 46-48, 2005.

4)   Levendovszky János, "Intelligent communication algorithms",Thesis/dr. acad./Scientific 2004.

 

Π22.   P.Varzakas and G.S.Tombras, “Spectral efficiency for a hybrid DS/FH CDMA system in cellular mobile radio”, IEEE Transactions on Vehicular Technology, 50, (2001), pp.1321-1327.

5) L.A.Osadciw and R.S.Silveira, "Reducing Acquisition Times for Hybrid DS/FH Spread Spectrum Signals", Proceedings of the Conference on Information Systems and Sciences (CISS 2002), Princeton, NJ, March 2002.

6) M.Ebrahimi and M.Nasiri-Kenari, "Performance Analysis of Multicarrier Frequency-Hopping (MC-FH) Code Division Multiple-Aceess Systems: Uncoded and Coded Schemes", IEEE Transactions on Vehicular Technology, vol. 53, no.4, pp. 968-981, July 2004.

7) H.Hu and J.Zhu, "Performance analysis of distributed-antenna communication systems using beam-Hopping under strong directional interference", Wireless Personal Communications, 32 (2), pp.82-105, Jan 2005.

8) Zhang Ruicai soldier, "FDMA, DS-CDMA and FH-CDMA system frequncy spectrum efficiency comparison", Journal of Tongua Teachers College, vol.26, no.6, pp. 46-48, 2005.

9)   Liu Chuanqing and Jiang Xiaohang, "Spectral efficiency of FHMA communication systems", Journal of Nanyang Normal University, vol.5, no.3, pp.25-28, 2006.

10) K.A.Hamdi and I.Henning, "On the Performance of FH/BPSK Multiple Access Communications Systems with Overlapped Hopping Channels", pp.576-580,Proceedings of the IEEE Global Telecommunications Conference 2003 (GLOBECOM 2003), pp. 576-580, San Francisco, USA, 1-5 Dec. 2003.

11)   Ν.C.Sagias, "Capacity of dual-branch selection diversity receivers in correlative Weibull fading", European Transactions on Telecommunications, vol.17, no.1, pp.37-43, Jan/Feb., 2006.

12)   Ν.C.Sagias, "Closed-form analysis of equal-gain diversity in wireless radio networks", IEEE Transactions on Vehicular Technology, vol. 56, no.1, pp. 173-182, Jan 2007.

13) G.Li, Z.Zhang, “Average Channel Capacity for WCDMA Systems withCombined Transmit and Receive Antenna Diversity in Multipath Fading Channels”, IEEE International Conference on Communications, Circuits and Systems, ICCCAS, vol. 2, 25-28 June 2006, Guilin, pp. 772-776.

14) Ng, Jason W. P. (Jason Wee Peng),"Space-Time Array Communications: Vector Channel   Estimation and Reception", pp. 154, Imperial College Press, 2007.

15) P.Sedtheetorn, “Theoretical analysis for the downlink spectral efficiency of DS/CDMA cellular systems in rayleigh fading environment”, 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2008, 1, art. no. 4600441, pp. 337-340, 2008.

16)  Da, Xin-Yu   Zhu, Hai-Feng,   “An OFDM system Optimization for Satellite Communication in Ka Band”, IEEE 4th International Conference on Wireless Communications, Networking and Mobile Computing (WICOM’ 2008), 12-14 October 2008, Dalia, China, pp.1-4.

17) K.A.Hamdi and P.Sedtheetorn, “On the Spectral Efficiency of CDMA Downlink Cellular Mobile Networks”, IEEE Transactions on Wireless Communications, vol. 7, no. 11, Nov. 2008, pp. 4133-4141.

18) Yao, Y.-D., Li, H., Syed, M., Kamakaris, T., “Spectrum sharing in an ISM band: Outage performance of a hybrid DS/FH spread spectrum system with beamforming”, Eurasip Journal on Advances in Signal Processing, pp.1-11, vol. 2009March 2009, art. no. 834527.

19) Zhu Ming-zhe, Ji Hong-bing and Jin Yan, “Hop Rate Estimation of Hybrid DS/FH Spread Spectrum Signals Based on a Channelized Spectral Enhancement Strategy”, Journal of Electronics and Information Technology, vol.32,no.2, Feb.2010, pp. 329-334.

20) Zheng Wen-xiu, Zhao Guo-qing, Luo Ming and Wang Yu-Jun, “Hybrid SFH/DS Frequency-Hopping Spread Spectrum signal frequency estimation”, Journal of System Simulation, vol.2008, 20 (7).

21) Y. Jabrane, R. Iqdour, B. Ait Es said and N. Naja, “An adaptative method for determination of WDS ina DS/CDMA system”, African Journal of Information and Communication Technology, Vol. 3, No. 3, December 2007, pp. 74-80.

22) P.Sedtheetorn, “The Exact Performance Evaluation for Modern Wireless Communications in Nakagami Fading”, Proceedings of the 2013 13th International Symposium on Communications and Information Technologies (ISCIT), pp.10-13, 4-6 Sept. 2013, Surat Thaini, Thailand.

23) P.Sedtheetorn, “Theoretical Analysis on Spectral Efficiency of Semi-Orthogonal Downlink Communications in Mobile Cellular Systems”, IEEE International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS), 12-15 Nov. 2013, pp. 636-639, Naha-shi, Japan.

24) P.Sedtheetorn, “A New Closed Form for Optimal Co-Channel Deployment of Femto Cells in Rayleigh Fading Environment”, IEEE 2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), pp.1-4, 14-17 May 2014, Nakhon Ratchasima, Thailand.

25) Chengtao XU,  Xiaomei TANG,  Yangbo HUANG,  Feixue WANG, Signal Carrier Frequency Variation Approach for GEO Satellite Multipath Mitigation in the BDS, IEICE TRANSACTIONS on Communications, Vol.E99-B, No.11,pp.2458-2468, 2016.

 

Π21. P.Varzakas and G.S.Tombras, “Spectral efficiency for FDMA and DS-CDMA in cellular systems”, Proceedings of the 9th IEEE International Symposium on Personal,Indoor and Mobile Radio communications, (PIMRC’98), 1998, pp. 1121-1125.

26) N.C.Sagias, G.K.Karagiannidis, D.A.Zogas, P.T.Mathiopoulos, G.S.Tombras, F-N.Pavlidou, "Second order statistics and channel spectral efficiency for selection diversity receivers in weibull fading", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, (PIMRC 2004), vol.3, pp. 2140-2145, 2004.

 

Π20.P.Varzakas and G.S.Tombras, “Spectral Efficiency of a Single Cell Multi-Carrier DS-CDMA System in Rayleigh Fading”, Journal of the Franklin Institute-Engineering and Applied Mathematics,vol. 343, no.3, May 2006, pp. 295-300.

27) M.C.Stefanovic, D.S.Krstic, S.R.Panic, A.V.Mosic and J.A.Anastasov, “Spectral Efficiency of a single-cell Multi-carrier DS-CDMA system in the presence of Ricean fading”, Proceedings of Telekomunikacioni forum TELFOR 2009, Srbija, Beograd, November 24-26, pp. 354-357, 2009.

28)Chang Liu, Miao He, Wei Xia, “An Optimal Gain Control Scheme for Digital On-Channel Repeater with Feedback Interference Canceller in Digital Terrestrial Television Broadcasting Networks”, WSEAS TRANSACTIONS on COMMUNICATIONS, Issue 5, Volume 10, May 2011, pp.147-154.

29)  V.K.Dwivedi and G. Singh, A NOVEL MGF BASED ANALYSIS OF CHANNEL CAPACITY OF GENERALIZED-K FADING WITH MAXIMAL-RATIO COMBINING DIVERSITY, Progress In Electromagnetics Research C, Vol. 26, pp. 153-165, 2012.

30)V.K.Dwivedi and G.Singh, MARGINAL MOMENT GENERATING FUNCTION BASED ANALYSIS OF CHANNEL CAPACITY OVER CORRELATED NAKAGAMI-m FADINGWITH MAXIMAL-RATIO COMBINING DIVERSITY, Progress In Electromagnetics Research B, Vol. 41, pp. 333-356, 2012.

31) Yung-YI Wang and Chong-AN Lai, “On the CFO estimation of the OFDM: A frequency domain approach”, Journal of the Franklin Institute-Engineering and Applied Mathematics, (in press) 351 (5), pp. 2489-2503, 2014.

32) S.J.Wang and Y.Y.Wang, “A Polynomial-Rooting Algorithm for CFO Estimation in Slow Fading OFDM”, Journal of the Franklin Institute-Engineering and Applied Mathematics, 351 (6), pp. 3215-3230, 2014.

33) Shih-Jen Yang, Yung-Yi Wang and Wei-Wei Chen, “A vector coding scheme with improved spectral efficiency for OFDM with frequency error”, Journal of the Franklin Institute-Engineering and Applied Mathematics 353 pp. 2881-2897, 2016.

 

Π19. P.Varzakas and G.S.Tombras, “Spectral Efficiency of Direct-Sequence Code Division Multiple Access in Cellular Mobile Radio”, International Journal of Communication Systems, 10, (1997), pp. 247-252.

34) I.Develi, "Detection of optimal spreading codes for DS-CDMA wireless systems with despreading sequences weighted by adjustable chip waveforms", Journal of the Franklin Institute-Engineering and Applied Mathematics, 342, pp. 69-84, 2005.

35) Y.Jabrane, R.Iqdour, B.Ait Es saidand N.Naja, "A proposed method for determination of weighted despreading sequences for a DS/CDMA system", Georgian Electronic Scientific Journal: Computer Science and Telecommunications, 2006, No.4 (11), pp. 49-56.

36) G.Li, Z.Zhang, “Average Channel Capacity for WCDMA Systems with Combined Transmit and Receive Antenna Diversity in Multipath Fading Channels”, IEEE International Conference on Communications, Circuits and Systems, ICCCAS2006, vol. 2, 25-28 June 2006, Guilin, pp. 772-776.

37) P.Sedtheetorn, “Theoretical analysis for the downlink spectral efficiency of DS/CDMA cellular systems in rayleigh fading environment”, 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2008 1, art. no. 4600441, pp. 337-340, 2008.

 

Π18. P.Varzakas, “Optimal Radio Capacity for an Hybrid DS/SFH CDMA System in Cellular Radio”, IEE Electronics Letters , 40, (2004), pp. 440-441.

38) Μ.Cooper, (Stanford Law School Center for Internet and Security), "Governing the Spectrum Commons: A Framework for rules based on principles of common-pool resource management", pp.1-30, March 2006.

39) Ram Parikkal Krishnamurthy, “Rate Priorized Power Adaptation: A throughput Maximizing Power Conservation Algorithm For IEEE 802.11 WLANS”, M.Sc. Thesis, Department of Electrical and Computer Engineering, National University of Signapore, 2009.

 

Π17. P.Varzakas and G.S.Tombras, “Average channel capacity for RAKE receivers”, IEE Electronics Letters, 38, (2002), pp. 475-476.

40)   J.L.Z Chen, "Performance Analysis of ordered selection combining schemes in Nakagami-m  environments", Journal of the Franklin Institute-Engineering and Applied Mathematics, 342, (6),   pp.638-656, Sept. 2005.

41)P.Pirinen, "Effective Capacity Evaluation of Advanced WideBand CDMA and UWB Radio Networks", Uiversitatis Ouluensis, Faculty of Technology,Department of Electrical and Information Engineering, University of Oulu, Ph.D. dissertation, 2006, vol.5, no.3, pp.25-28, 2006.

42) G.Li, Z.Zhang, “Average Channel Capacity for WCDMA Systems withCombined Transmit and Receive Antenna Diversity in Multipath Fading Channels”, IEEE International Conference on Communications, Circuits and Systems, (ICCCAS2006), vol. 2, 25-28 June 2006, Guilin, pp. 772-776.

43) Da, Xin-Yu   Zhu, Hai-Feng,  “An OFDM system Optimization for Satellite Communication in Ka Band”, IEEE 4th International Conference on Wireless Communications, Networking and Mobile Computing (WICOM’ 2008),12-14 October 2008, Dalia, China, pp.1-4.

44) G Cai, L Wang, G Chen, Capacity of the non-coherent DCSK system over Rayleigh fading channel, IET Communications, in press, 2016.

Π16. D.E.Ventzas, P.Tsitsipis, Kalovrektis K. and Varzakas P. “Microcontroller Control for an Electro-pneumatic Manipulator”, Proceedings of the EURICSON’98, Third European Robotics, Intelligent Systems & Control Conference-SOFTCOM’98 IMACS/IFAC, International Symposium on Soft Computing in Engineering Applications, 1998.

45) A.Tzanis, G.Delaportas, G.K.Fourlas, "Application of a robotic arm to an automated multi-recording process", Proceedings of 12th International Workshop on Systems, Signals and Image Processing, (IWSSIP 2005), pp. 415-418.

 

Π15. N.C.Sagias, P.Varzakas, G.S.Tombras G.K.Karagiannidisand P.T.Mathiopoulos, “Average channel capacity for Generalized-Selection Combining RAKE Receivers”, European Transactions on Telecommunications, vol. 15, no.5, Sept./Oct. 2004, pp. 497-500.

46) G.Li, Z.Zhang, “Average Channel Capacity for WCDMA Systems with Combined Transmit and Receive Antenna Diversity in Multipath Fading Channels”, IEEE International Conference on Communications, Circuits and Systems, (ICCCAS 2006), vol. 2, 25-28 June 2006, Guilin, pp. 772-776.

47) V.Bhaskar., “Capacity evaluation for equal gain diversity schemes over Rayleigh fading channels”,  AEU-International Journal of Electronics and Communications 63 (4), pp. 235-240, 2009.

48) M.C.Stefanovic, D.S.Krstic, S.R.Panic, A.V.Mosic and J.A.Anastasov, “Spectral Efficiency of a single-cell Multi-carrier DS-CDMA system in the presence of Ricean fading”, Proceeding of Telekomunikacioni forum TELFOR 2009, Srbija, Beograd, November 24-26, pp. 354-357, 2009.

49) K.A.Hamdi, “A Useful Lemma for Capacity Analysis of Fading Interference Channels”, IEEE Transactions on Communications, vol. 58, no.2, pp. 411-416, Feb.2010.

50) M.C.Stefanovic, D.S.Krstic, B.Z.Milosevic, J.A.Anastasov and S.R.Panic, “Channel Capacity of Maximal-Ratio Combining over Correlated Nakagami-m Fading Channels“, TELSIKS 2009, Serbia, Nis, October 7-9, 2009.

51) J.O.Mark, B.B.Samir and N.M.Saad, “Capacity and error probability performance analysis for MIMO MC DS-CDMA system in n-m fading environment”, International Journal of Electronics and Communications (AEU), vol. 67 (4), pp. 269-281, 2012.

52) M.Ekpenyong, J.Isabona and I.Umoren, “THE IMPACT OF ADAPTATION POLICIES ON CHANNEL CAPACITY OVER RAYLEIGH FADING WITH EGC DIVERSITY“, International Journal of Wireless & Mobile Networks (IJWMN), vol. 5, No. 1, pp. 127-141, Feb. 2013.

53) M.Ekpenyong, J.Isabona and I.Umoren, “On the Estimation Capacity of Equal Gain Diversity Scheme Under Multi-path Fading Channel“, Lectures Notes in Electrical Engineering, vol.131, pp.163-172, 2013.

 

Π14. N.C.Sagias, P.Varzakas, G.S.Tombras and G.K.Karagiannidis, “Spectral Efficiency for Selection Combining RAKE receivers over Weibull Fading Channels”, Journal of the Franklin Institute-Engineering and Applied Mathematics, vol. 342, no.1, Jan 2005, pp. 7-13.

54)  V.Bhaskar., “Error Probability Distribution and Density Functions for Weibull Fading Channles With and Without Diversity Combining”, International Journal of Wireless Information Networks, vol. 16, pp. 91-97, 2009.

55) Liu J, Sun JQ, Huang CQ, et al.,“Light propagation characteristics in quantum well structures of photonic crystals”, CHINESE PHYSICS B,vol. 17,   Issue: 5, May 2008. pp. 1833-1839.

56) P.M.Shankar, “Statistical Models for Fading and Shadowed Fading Channels in Wireless Systems: A Pedagogical Perspective“, Wireless Personal Communications, vol.60 (2), pp.191-213, 2011.

57) A. M. Pradeep and Vidhyacharan Bhaskar, “Performance Analysis of SEIGA in WCDMA Systems Over Weibull Fading Channels“, Wireless Personal Communications, vol. 64 (2), pp.369-378,Dec. 2010.

58)  V.K.Dwivedi and G.Singh, A NOVEL MGF BASED ANALYSIS OF CHANNEL CAPACITY OF GENERALIZED-K FADING WITH MAXIMAL-RATIO COMBINING DIVERSITY, Progress In Electromagnetics Research C, Vol. 26, pp. 153-165, 2012.

 

Π13. P.Varzakas, “Optimization of an OFDM Rayleigh fading system”, International Journal of Communication Systems, vol. 20, no.1, Jan. 2007, pp. 1-7

59) López-Fernández, J., Martos-Naya, E., Del Río, L.D., Muñoz, J.T.E.,  “Timing error estimation for baseband multicarrier modulation”,  International Journal of Communication Systems,vol. 21, no.9, 2008, pp. 1009-1017.

60)Ram Parikkal Krishnamurthy, “Rate Priorized Power Adaptation: A throughput Maximizing Power Conservation Algorithm For IEEE 802.11 WLANS”, M.Sc. Thesis, Department of Electrical and Computer Engineering, National University of Signapore, 2009.

61) Zhonghui Chen, Yiwen Xu, Weixing Wang and Xinxin Feng, “Applications of momentary Fourier transform in frequency shift keying signal demodulation”, International Journal of Communication Systems, 27 (10), pp. 2022-2029, 2012.

62) E.S.Hassan, “Performance Enhancement of Continuous-Phase Modulation Based OFDM Systems Using Chaotic Interleaving”, WSEAS Transactions on Systems, Issue 1, vol.12, pp.1-10, Jan 2013.

63)G.Senthilkumar and R.Amutha, “Capacity enhancement of MCCDMA using orthogonal complete complementary codes and adaptive constellations”, Scientific Research and Essays, Vol 9(6), pp.153-161, 30 March 2014.

64) Xia, Y., Song, Z., Lu, Z., Fu, Q., “Target detection in compound-gaussian clutter with adaptive OFDM radar”, 2016, Progress In Electromagnetics Research M, 45, 2016, pp. 91-99.

 

Π12. P.Varzakas, “Information-Theoretic Comparison of Fading Channel Capacity for CDMA and DS-CDMA in a Rayleigh Fading Environment”, WSEAS Transactions on Communications, Issue 2, vol. 7, Feb. 2008. pp. 52-57.

65) R.P.Chatterjee, B.Sutradhar and U.Dutta, “Remote Control Technique with OFDMA Based Approach for Biologically Inspire Robots in a Mobile Ad Hoc Network (MANET), WSEAS Transactions on Communications, Issue 5, vol. 8, May 2009, pp. 437-446.

66) Chien-Hung Pan, “Complexity Reduction by Using Triangular Matrix Multiplication in Computing Capacity for an Optimal Transmission“, WSEAS Transactions on Communications, Issue 8, vol. 8, Aug. 2009. pp. 959-968.

 

Π11. P.Varzakas,“Closed-form expression for the optimum antennas number of a spread spectrum MIMO system under rayleigh fading conditions, Proceedings of the 13th WSEAS International Conference on Communications -Held as part of the 13th WSEAS CSCC Multiconference,, pp. 56-59, 2009.

 67) J.Vidhya., G.Kalpana. P.Dananjayan.”Cooperative MIMO MAC protocol using STTC in wireless   sensor networks”, WSEAS Transactions on Communications, 9 (3), pp. 196-205, 2010.

 

Π10.  P.Varzakasand G.S.Tombras, “Spectral efficiency of a cellular MC/DS-CDMA system in Rayleigh fading”, International Journal of Communication Systems, vol. 18, no.8, Oct. 2005, pp. 795-801.

68) A.Reza Enayati, Paeiz Azmi, Taghinia and Salahi, A.,”A novel bandwidth efficient SOC-based turbo coding scheme mid reduced complexity MUD for SA-based MC-CDMA systems”, Telecommunications Systems, 50 (2), pp. 71-78, Dec. 2012.

69)   A.E.El-Mahdy,”Error probability analysis of multicarrier direct sequence code division multiple  access system under imperfect channel estimation and jamming in a Rayleigh fading channel”,   IET Signal Processing, 2010, vol. 4, Issue 1, pp. 89–101.

70)James Osuru Mark, Brahim Belhaouari Samir and Mohammed Naufal,“Average Channel Capacity for MIMO Orthogonal MC DS-CDMA System in Nakagami-m Fading Environment”, 25-28 Sept. 2011, 13th IEEE International conference for Communication Technology  (ICCT 2011), Jinan, China, pp. 445-450.

71)James Osuru Mark, Brahim Belhaouari Samir and Mohammed Naufal, “Spectral Efficiency for MIMO Orthogonal MC DS-CDMA System over Nkagami-m Fading Channels”, 2011 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (STUDENT 2011), pp. 113-118, The University of Nottingham, Semenyih, Selangor, Malaysia, 20-21 October 2011.

72) V.K.Dwivedi and G. Singh, A NOVEL MGF BASED ANALYSIS OF CHANNEL CAPACITY OF GENERALIZED-K FADING WITH MAXIMAL-RATIO COMBINING DIVERSITY, Progress In Electromagnetics Research C, vol. 26, pp. 153-165, 2012.

73) J.O.Mark, M.N.Saad and B.B.Samir, “Average BER performance and spectral efficiency for MIMO orthogonal MC DS-CDMA system over Nakagami-m fading channels”, National Postgraduate Conference-Energy and Sustainability the Innovative Minds (NPC 2011), 6136421, pp.1-6, 19-20 Sept.2011, Kuala Lumpur.

74)V.K.Dwivedi and G. Singh, MARGINAL MOMENT GENERATING FUNCTION BASED ANALYSIS OF CHANNEL CAPACITY OVER CORRELATED NAKAGAMI-m FADINGWITH MAXIMAL-RATIO COMBINING DIVERSITY, Progress In Electromagnetics Research B, vol. 41, pp. 333-356, 2012.

 

Π9.P.Varzakas, “Average Channel Capacity for Rayleigh Fading Spread Spectrum MIMO systems”, International Journal of Communication Systems, vol. 19, no.10, Dec.2006, pp. 1081-1087

75) Kan Baoqiang, Lei Zhao, J.H.Fan, J.Y.Wang, “Optimal Design of Virtual MIMO for WSN Performance Improvement”, WSEAS Transactions on Communications,Issue 4, Volume 10, April 2011, pp. 129-135

76) Y.Gan and Y.Wu, “Multiple Rayleigh channels modeling based on sum-of sinusoids model“,  International Journal of Communication Systems, 27 (11), pp.  2997-3012, 2014

77) Walid A. Al-Hussaibi, “Signal design for higher capacity correlated fading signature multiple access”, Wireless Networks, 20 (8), pp. 2275-2285, May 2014

78) Dazhi Piao and Lingyu Yang, “MIMO Capacity Comparisons of Three Types of Colocated Dual-Polarized Loop Antennas”, Progress In Electromagnetics Research C, Vol. 54, 41–48, 2014

79) El Azhari, M., Nedil, M., Mabrouk, I.B., Ghanem, K., Talbi, L., “Characterization of an off-body channel at 2.45GHz in an underground mine environment”, Progress In Electromagnetics Research M, Volume 43, 2015, pp. 91-100

80) M.Kazemi and H.Aghaeinia, “A lower bound on achievable rate of MRT precoding in multicell multiuser massive MIMO networks with Rician flat fading”, International Journal of Communication Systems, in press April 2016

81) Xuan Hui Wu, Douglas Smith and Thomas Yang, “MIMO Antennas for a Terrestrial Point-to-Point Wireless Link: From the Optimum Antenna Spacing to a Compact Array”, Progress In Electromagnetics Research B, vol. 67, 59–70, 2016.

82) Christos Kalialakis, Theodoros N. Kaifas and Apostolos Georgiadis, “Correlation Effects on the MIMO Capacity for Conformal Antennas on a Paraboloid”, Progress In Electromagnetics Research M, Vol. 50, 1–10, 2016.

83) Q.Zhu, C.Xue,X.Chen and Y.Yang, “A new MIMO channel model incorporating antenna effects”, Progress In Electromagnetics Research M, Vol. 50, 129–140, 2016.

 

Π8.  P.Varzakas, “Optimizing Processing Gain of a Cellular DS/FFH-CDMA Rayleigh Fading System”,Proceedings of the10th IEEE International Symposium on Spread Spectrum Techniques and Applications (ISSSTA) 2008, Creating New Dimensions in the Wireless World, Bologna, Italy, 25-28 August 2008, pp.523-527.

84) MA Wan-zhi, WANG Jun, TANG You-xi, Upper processing gain bound of the spreading signal in multipath fading channels”, Journal on Communications, vol.33, no.3, 2012, pp.137-145.

 

Π7. P.Varzakas, “On the Optimum Processing Gain for a Hybrid DS/FFH-CDMA Cellular System over Rayleigh Fading Channels", International Journal of Communication Systems, vol.24, no.7, July 2011, pp.902-910.

85) O.Bayat, “Intersymbol interference cancellation in CDMA 1xEVDO network”, International Journal of Communication Systems, 27 (10), pp. 1553-1560, 2014.

86) V.Saritha and V.Madhu Viswanatham, "An efficient cross layer based channel reservation method for vehicular networks", International Journal of Communication Systems, vol. 27, issue 12, pp. 4249-4264, Dec. 2014.

 

Π6.  P.Varzakas, "Channel Capacity per user in a Power and Rate Adaptive Hybrid DS/FFH-CDMA Cellular System over Rayleigh Fading Channels", International Journal of Communication Systems, vol. 25, no.7, pp.943-952, July 2012.

87) L.Tan, Z.Zhu, W.Zhang and G.Chen "An optimal solution to resource allocation among soft QoS traffic in wireless network, International Journal of Communication Systems, 27 (11), pp. 2642-2657, 2014.

88) Yuxi Liu, Ju Liu, Weidong Guo, Lina Zheng and Peng Chen, "A single transmission selection scheme for downlink distributed antenna system in multicell environment", International Journal of Communication Systems, 27 (12), pp.3748-3758, 2014.

89) R.Sum and D.W.Matolak, “Path loss and delay spread for the stairwell channel at 5GHz”, International Journal of Communication Systems, (in press Jan. 2015).

90) Y.Liu, S.Lv and P.Chen, “Capacity of SSTS for downlink-distributed antenna systems in multicell environment”, International Journal of Communication Systems, 28 (16), pp. 2099-2111, 2015.

 

Π5.P.Varzakas, "Optimum processing gain for a hybrid direct sequence/slow frequency hopping code division multiple access cellular system over Rayleigh fading channels: the direct sequence/slow frequency hopping code division multiple access case", International Journal of Communication Systems vol. 25, no.8, pp.1034-1043, Aug.2012.

91) V.Saritha and V.Madhu Viswanatham, "An efficient cross layer based channel reservation method for vehicular networks", International Journal of Communication Systems, 27 (12), pp. 4249-4264, 2014

92) Y.Gan and Y.Wu, “Multiple Rayleigh channels modeling based on sum-of sinusoids model“, International Journal of Communication Systems, 27 (11), pp. 2997-3012, 2014.

 

Π4.  P.Varzakas, "Estimation of Radio Capacity of a Spread Spectrum Cognitive Radio Rayleigh Fading System", ACM Proceedings of the 17th Pan-Hellenic Conference on Informatics with international participation, pp. 63-66, Sept. 19-21, 2013, Thessaloniki, Greece

93) F-M. Schaefer and R.Kays, "Frequency Hopping for Indoor Fading Channels with Varying Level of Environmental Mobility", IEEE Wireless Communications Letters, vol. 4, Issue 1, Issue 99, pp. 42-45, Oct. 2014.

 

Π3.  P.Varzakas, "Spectral Efficiency Comparison of TDMA and DS-CDMA in Cellular Mobile Radio Systems”, WSEAS Transactions on Communications, vol. 13, pp. 195-200, 2014.

94) DRAGANA KRSTIĆ, MIHAJLO STEFANOVIĆ, VLADETA MILENKOVIĆ, DJOKO BANDJUR, “Level Crossing Rate of Ratio of Product of Two α-k-μ Random Variables and α-k-μ Random Variable”, WSEAS Transactions on Communications, Volume 13, pp. 622-630, 2014.

 

Π2. P.Varzakas, "On the Statistics of the Channel Capacity for a DS/FFH-CDMA System”, WSEAS Transactions on Communications, Volume 13, pp. 494-499, 2014.

95) DRAGANA KRSTIĆ, MIHAJLO STEFANOVIĆ, VLADETA MILENKOVIĆ, DJOKO BANDJUR, “Level Crossing Rate of Ratio of Product of Two α-k-μ Random Variables and α-k-μ Random Variable”, WSEAS Transactions on Communications, Volume 13, pp. 622-630, 2014.

 

Π1. P.Varzakas, "Optimum Radio Capacity Estimation of a Single-Cell Spread Spectrum MIMO System under Rayleigh Fading Conditions,” World Academy of Science, Engineering and Technology, Vol.55, pp.212-215, 2009.

96) Fadhil T Alawe, Mahamod Ismail and Rosdiadee Nordin, “Efficient Node Localization Technique in MIMO Networks using AMABC Optimization Algorithm”, International Journal of Applied Engineering Research ISSN 0973-4562 Volume 11, Number 18 (2016) pp 9350-9358.

 

 B. Κριτής (Referee) σε Διεθνή Επιστημονικά Περιοδικά και Διεθνή Επιστημονικά Συνέδρια

1.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE Transactions on Vehicular Technology (IEEE Vehicular Technology Society).

2.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE Transactions on Mobile Computing (IEEE Computer Society).

3  Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: The Journal of The Franklin Institute-Engineering and Applied Mathematics.

4.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: International Journal of Communication Systems.

5.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE Transactions on Wireless Communications (IEEE Communications Society).

6.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE Signal Processing Letters.

7.Κριτής ερευνητικών εργασιών οι οποίες έχουν υποβληθεί προς δημοσίευση στο διεθνές συνέδριο IEEE region 8 Conference, IEEE Africon' 07, 26-28 Sept. 2007, Windhoek, Namibia.

8.Κριτής ερευνητικών εργασιών οι οποίες έχουν υποβληθεί προς δημοσίευση στο διεθνές  συνέδριο: American Computing Conference 2008 (ACC'08), MIT, Cambridge, USA, April 21-23, 2008.

9.Κριτής ερευνητικών εργασιών οι οποίες έχουν υποβληθεί προς δημοσίευση στο διεθνές  συνέδριο: IEEE GLOBECOM 2008 Wireless Communications Symposium, NewOrleans, LA, USA, 30 Nov.-4 Dec. 2008.

10.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: The Mediterranean Journal of Electronics and Communications (2008)(ISSN: 1744-2400).

11.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE Communications Letters (IEEE Communications Society).

12.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο  A Πανελλήνιο Συνέδριο Ηλεκτρονικής και Τηλεπικοινωνιών (www.pacet.gr).

13.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: Telecommunications Systems Journal.

14.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IET (IEE) Electronics Letters (Institution of Engineering and Technology,  IET).

15.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: IEEE International Conference on Communications-Wireless CommunicationsSymposium (ICC 2010), 23-27 May 2010, CapeTown, South Africa.

16.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: WSEAS American Conference on Applied Mathematics (AMERICAN-MATH’10), University of Harvard, Cambridge, USA, 27-29 Jan.2010.

17.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2nd International Symposium Peer Reviewing: ISPR 2010.

18.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: Wireless Communications and Mobile Computing.

19.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: WSEAS Transactions on Systems.

20.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2011 IEEE Symposium on Computers and Informatics, KualaLumpur, Malaysia, 20-22 March 2011.

21.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: IEEE Symposium on Industrial Electronics and Applications (ISIEA 2011), 25-28 Sept. 2011, Lang KamIsland, Malaysia.

22.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: European Transactions on Telecommunications.

23.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: WSEAS Transactions on Communications.

24.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: Micro and Nano Letters, Institution of Engineering and Technology (IET).

25.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2011 IEEE International RF and Microwave Conference (RFM), 12 Dec-14 Dec 2011 Negeri Sembilan, Malaysia.

26.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: Journal of Electromagnetic Waves and Applications (JEMWA).

27.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2011 IEEE Student Conference on Research and Development (SCORED 2011).

28.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 10th WSEAS International Conference on DATA NETWORKS, COMMUNICATIONS, COMPUTERS (DNCOCO '11) Catania, Sicily, Italy, November 3-5, 2011.

29.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2012 IEEE Business, Engineering & Industrial Applications Colloquium (BEIAC 2012), Kuala Lumpur, Malaysia on 7–8 April 2012.

30.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2012 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE 2012), 11 Dec-13 Dec 2012,  Melaka, Malaysia.

31.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2012 IEEE Conference on Open Systems (ICOS 2012).

32.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές συνέδριο: 2012 IEEE Symposium on Industrial Electronics & Applications (ISIEA 2012), Bandung, Indonesiaon 23–26 September 2012.

33.Κριτής in 2012 IEEE Asia-Pacific Conference on Applied Electromagnetics.

34.Κριτής in ETRI Journal (Electronics and Telecommunications Research Institute, ETRI) Daejeon, South Korea).

35.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές συνέδριο: 18th IEEE international Conference on Digital SIgnal Processing (DSP 2013), 1-3 July 2013, Santorini, Greece.

36.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές συνέδριο: 2013 IEEE Symposium on Wireless Technology and Applications (ISWTA 2013), September 22 –25, 2013, Kuching, Malaysia.

37.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές συνέδριο: 2013 IEEE 24th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC' 13), Sept. 8-11, London, UK.

38. Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: Wireless Networks (2013).

39. Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές επιστημονικό περιοδικό: Micro and Nano Letters (2013).

40.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές επιστημονικό περιοδικό: Progress In Electromagnetics Research (PIER) (2013).

41.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές επιστημονικό περιοδικό: Scientific Research and Essays (SRE) (2014).

42. Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές συνέδριο: 2014 IEEE Symposium on Wireless Technology and Applications (ISWTA 2014), 2014, Malaysia.

43.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσείευση στο διεθνές συνέδριο: The 4th International conference on Consumer ElectronicsCommunications and Networks (CECNet2014,Dec.20th-22nd, 2014, Beijing, China.

44. Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IEEE  Wireless Communications Letters (2014).  

45. Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: IET Communications (2016).

46.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό:Advances in Science, Technologyand Engineering                    Systems Journal (ASTESJ) (2016, 2017).

47. Κριτής (Reviewer) ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: China Communications (2017).

48.Κριτής ερευνητικών εργασιών οι οποίες υποβάλλονται προς δημοσίευση στο διεθνές περιοδικό: International Journal of Wireless Communications and Mobile Computing (2017).

 

 

Γ. Διακρίσεις:

1. Προέδρος (Chairman of Seccion) της Συνεδρίας Communications: Wireless & Optical Communications, του διεθνούς Επιστημονικού Συνεδρίου: 13th WSEAS International Conference on Communications, Rodos, Greece, 23-25 July 2009.

2. Member of Editorial Board of The Mediterranean Journal of Electronics and Communications (Μέλος Κύριας Συντακτικής Ομάδας Διεθνούς Επιστημονικού Περιοδικού).

3. Προέδρος της Συνεδρίας (Seccion Chair) 2010 International Conference on Communication and Information Technologies (ICCIT 2010), Paris, France, 28-30 July 2010.

4. Πρόσκληση για κρίση Ερευνητικών Προτάσεων, Εθνικών Προγραμμάτων της Κυβέρνησης της Σερβίας (Invitation for Evaluation of New Serbian National Projects Proposals).

5. Member of the Editorial Board: Journal of Electrical and Electronic Engineering (Science Publishing Group).