sphere-decoding-modulation-by-QAM.rar - 16QAM,64QAM,256QAM调制下的球形译码,2013-03-22 15:12:43,下载162次
QPSK.rar - Matlab仿真通信系统的QPSK调制及相关解调，分别仿真数字信号在AWGN信道和Rayleigh衰落信道中的传输，包含内容：QPSK调制后的波形及其功率谱；AWGN信道输出波形及其功率谱；信号在Rayleigh信道之前与之后的星座图；6.用半波分析法仿真在AWGN信道与Rayleigh信道下的传输差错特性,2013-03-22 15:05:51,下载35次
ofdm-and-the-channel-estimation.rar - ofdm的matlab仿真以及信道估计，瑞利多普勒信道,2013-03-22 15:00:26,下载67次
OFDM-SimulationByMatlabCode.rar - OFDM仿真：qpsk调制解调，引入衰落信道,2013-03-22 14:53:25,下载6次
bch.rar - BCH(15,5,7)a communication system consists of binary source, 3 error-correcting BCH code of length 15 over GF(24) (i.e, BCH (15,5,7 code), the primitive polynomial is p(x)=1+x+x4), BPSK modulator, AWGN channel, coherent demodulator, decoder (either BMA or EA could be utilized to solve the error locator polynomial) and sink. Simulate and draw its error performance with and without BCH coding, together with the theoretical no-coding curve, i.e. two BER-EbNo curves.,2013-03-22 14:40:59,下载46次