99 search results - page 11 / 20 » Multicarrier QAM modulator |
TIT
2008
13 years 8 months ago
2008
This paper investigates iterative soft-in soft-out (SISO) detection in coded multiple access channels, with Gray-coded M-ary quadrature amplitude modulation (QAM) for the channel ...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—Recently, the turbo-detected Sphere Packing (SP) aided Space-Time Block-Coding (STBC) STBC-SP scheme was demonstrated to provide useful performance improvements over conventiona...
ISCAS
2006
IEEE
14 years 2 months ago
2006
IEEE
— In this paper, the performance of an exponentially modulated filter bank based multicarrier (FBMC) modulation is compared with a cyclic prefix based OFDM (CP-OFDM). Both fram...
GECCO
2005
Springer
14 years 2 months ago
2005
Springer
Optimal constellation design is important in military digital communications for Quadrature Amplitude Modulation (QAM). Optimization realizes a reduced probability of bit error (P...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— In this paper, a performance analysis of a dualbranch switched diversity system operating on identically distributed Nakagami-m fading channels is presented. An adaptiv...