99 search results - page 11 / 20 » Multicarrier QAM modulator |
155
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TIT
2008
15 years 4 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 ...
173
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GLOBECOM
2008
IEEE
15 years 10 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...
114
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ISCAS
2006
IEEE
15 years 10 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...
127
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GECCO
2005
Springer
15 years 9 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...
155
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VTC
2006
IEEE
15 years 10 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...