| Average channel capacity for Rayleigh fading spread spectrum MIMO systems P Varzakas International Journal of Communication Systems 19 (10), 1081-1087, 2006 | 67 | 2006 |
| Spectral efficiency for a hybrid DS/FH code-division multiple-access system in cellular mobile radio P Varzakas, GS Tombras IEEE Transactions on Vehicular Technology 50 (6), 1321-1327, 2001 | 44 | 2001 |
| Average channel capacity for RAKE receivers P Varzakas, GS Tombras Electronics Letters 38 (10), 475-476, 2002 | 19 | 2002 |
| Comparative estimate of user capacity for FDMA and direct-sequence CDMA in mobile radio P Varzakas, GS Tombras International journal of electronics 83 (1), 133-144, 1997 | 15 | 1997 |
| Channel capacity per user in a power and rate adaptive hybrid DS/FFH‐CDMA cellular system over Rayleigh fading channels P Varzakas International Journal of Communication Systems 25 (7), 943-952, 2012 | 13 | 2012 |
| Optimization of an OFDM Rayleigh fading system P Varzakas International Journal of Communication Systems 20 (1), 1-7, 2007 | 13 | 2007 |
| Spectral efficiency of direct‐sequence code‐division multiple‐access in cellular mobile radio P Varzakas, GS Tombras International Journal of Communication Systems 10 (5), 247-252, 1997 | 12 | 1997 |
| Spectral efficiency of a cellular MC/DS‐CDMA system in Rayleigh fading P Varzakas, GS Tombras International Journal of Communication Systems 18 (8), 795-801, 2005 | 10 | 2005 |
| Spectral efficiency of a single-cell multi-carrier DS-CDMA system in Rayleigh fading P Varzakas, GS Tombras Journal of the Franklin Institute 343 (3), 295-300, 2006 | 9 | 2006 |
| Optimal radio capacity for hybrid DS/SFH CDMA system in cellular radio P Varzakas Electronics Letters 40 (7), 440-442, 2004 | 9 | 2004 |
| Estimation of radio capacity of a spread spectrum cognitive radio Rayleigh fading system P Varzakas Proceedings of the 17th Panhellenic Conference on Informatics, 63-66, 2013 | 7 | 2013 |
| Average channel capacity for generalized‐selection combining RAKE receivers NC Sagias, P Varzakas, GS Tombras, GK Karagiannidis European transactions on telecommunications 15 (5), 497-500, 2004 | 7 | 2004 |
| Spectral efficiency for selection combining RAKE receivers over Weibull fading channels NC Sagias, P Varzakas, GS Tombras, GK Karagiannidis Journal of the Franklin Institute 342 (1), 7-13, 2005 | 6 | 2005 |
| Spectral efficiency of adaptive hybrid DS/FFH CDMA in Rayleigh fading P Varzakas, GS Tombras Electronics Letters 39 (1), 145-147, 2003 | 5 | 2003 |
| Information-theoretic comparison of channel capacity for FDMA and DS-CDMA in a Rayleigh fading environment P Varzakas WSEAS Transactions on Communications 7 (2), 52-57, 2008 | 4 | 2008 |
| Spectral Efficiency Comparison of TDMA and DS-CDMA in Cellular Mobile Radio Systems P Varzakas WSEAS Transaction on Communication 13, 2014 | 3 | 2014 |
| Optimum processing gain for a hybrid direct sequence/slow frequency hopping code division multiple access cellular system over Rayleigh fading channels: the direct sequence … P Varzakas International Journal of Communication Systems 25 (8), 1034-1043, 2012 | 3 | 2012 |
| On the optimum processing gain for a hybrid DS/FFH‐CDMA cellular system over Rayleigh fading channels P Varzakas International Journal of Communication Systems 24 (7), 902-910, 2011 | 3 | 2011 |
| Optimal hop number of adaptive hybrid DS/FFH CDMA in Rayleigh fading P Varzakas, GS Tombras Electronics Letters 39 (6), 557-558, 2003 | 3 | 2003 |
| Spectral efficiency for FDMA and DS-CDMA in cellular systems P Varzakas, GS Tombras Ninth IEEE International Symposium on Personal, Indoor and Mobile Radio …, 1998 | 3 | 1998 |
