Panagiotis Varzakas

Publication Activity (10 Years)

Years Active: 1997-2013
Publications (10 Years): 0

Top Topics

Additive White Gaussian Noise

Fading Channels

Code Division Multiple Access

Channel Capacity

Top Venues

Int. J. Commun. Syst.

Panhellenic Conference on Informatics

Publications

Panagiotis Varzakas
Estimation of radio capacity of a spread spectrum cognitive radio Rayleigh fading system. Panhellenic Conference on Informatics (2013)
Panagiotis 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. Int. J. Commun. Syst. 25 (8) (2012)
Panagiotis Varzakas
Channel capacity per user in a power and rate adaptive hybrid DS/FFH-CDMA cellular system over Rayleigh fading channels. Int. J. Commun. Syst. 25 (7) (2012)
Panagiotis Varzakas
On the optimum processing gain for a hybrid DS/FFH-CDMA cellular system over Rayleigh fading channels. Int. J. Commun. Syst. 24 (7) (2011)
Panagiotis Varzakas
Optimal SIR for an hybrid cellular DS/SFH CDMA system. Int. J. Commun. Syst. 21 (5) (2008)
Panagiotis Varzakas
Optimal radio capacity of a Rayleigh fading single-cell spread spectrum MIMO system. ICT (2008)
Panagiotis Varzakas
Optimization of an OFDM Rayleigh fading system. Int. J. Commun. Syst. 20 (1) (2007)
Panagiotis Varzakas, George S. Tombras
Spectral efficiency of a single-cell multi-carrier DS-CDMA system in Rayleigh fading. J. Frankl. Inst. 343 (3) (2006)
Panagiotis Varzakas
Average channel capacity for Rayleigh fading spread spectrum MIMO systems. Int. J. Commun. Syst. 19 (10) (2006)
Panagiotis Varzakas
Optimal distance estimation for the spectral efficiency of an hybrid cellular DS/SFH CDMA system. ISCAS (2006)
Panagiotis Varzakas, George S. Tombras
Spectral efficiency of a cellular MC/DS-CDMA system in Rayleigh fading. Int. J. Commun. Syst. 18 (8) (2005)
Nikos C. Sagias, Panagiotis Varzakas, George S. Tombras, George K. Karagiannidis
Spectral efficiency for selection combining RAKE receivers over Weibull fading channels. J. Frankl. Inst. 342 (1) (2005)
Nikos C. Sagias, Panagiotis Varzakas, George S. Tombras, George K. Karagiannidis
Average channel capacity for generalized-selection combining RAKE receivers. Eur. Trans. Telecommun. 15 (5) (2004)
Panagiotis Varzakas, George S. Tombras
Spectral efficiency for a hybrid DS/FH code-division multiple-access system in cellular mobile radio. IEEE Trans. Veh. Technol. 50 (6) (2001)
Panagiotis Varzakas, George S. Tombras
Spectral efficiency for FDMA and DS-CDMA in cellular systems. PIMRC (1998)
Panagiotis Varzakas, George S. Tombras
Spectral efficiency of direct-sequence code-division multiple-access in cellular mobile radio. Int. J. Commun. Syst. 10 (5) (1997)