317 search results - page 50 / 64 » Channel Estimation for Non-Line-of-Sight WiMax Communication... |
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— We propose an enhanced physical-layer authentication scheme for multi-carrier wireless systems, where transmission bursts consist of multiple frames. More specifically...
ICC
2000
IEEE
13 years 12 months ago
2000
IEEE
Abstract: In this paper, a multilevel-quantized soft- limiting (SL-MQ) detector for frequency hopping spread spectrum multiple access (FH-SSMA) system is proposed and analyzed. Num...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
— We propose a semi-blind adaptive beamforming approach for wireless systems that employ high-throughput quadrature amplitude modulation signalling schemes. A minimum number of t...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
We present an analytical approach to determine the performance of bit-interleaved coded modulation (BICM) transmission over unfaded Gaussian channels. In particular, we derive expr...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— A preamble technique for synchronization and channel estimation introduces transmission delay and wastes capacity unavoidably due to the time loss before data transmission. In ...