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viterbi
- 用matlab软件仿真了从卷积码编码,QPSK调制,AWGN信道,QPSK解调,以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code,Qpsk modulation ,AWGN channel ,Qpsk demodulation and Viterbi decoding。
Cooperation_diversity_through_coding
- 协作分集通信中的一些子模块,包括CRC校验程序,卷积码编解码程序,QPSK调制解调程序-Diversity collaboration of a number of communication modules, including CRC checksum procedure, convolutional codes codec procedures, QPSK modulation and demodulation procedures
wq
- matlab中的傅里叶变换,线性卷积,循环卷积,在基带等效信号加高斯白噪声信道模型下,BPSK,QPSK,QAM等调制解调的误码率计算。-Do not call any function in the case, resulting in [0,1]uniform distribution of interval random variable matlab program.
ofdm
- ofdm基带传输,信道编码,QPSK调制,卷积编码-the OFDM baseband transmission, channel encoding, QPSK modulation, convolutional encoder
linteradoppler
- MATLAB中,卷积码、QPSK通过单径瑞利衰落信道的仿真,分析不同的多普勒和不同的交织块长对性能的影响。-MATLAB, the convolutional code, QPSK through a single path Rayleigh fading channel simulation, analysis of different Doppler interleaving block length and different impact on performance.
ofdm802.11a
- 简化的OFDM系统仿真,其中暂未考虑扰码和卷积码,物理层参数采用802.11a参数,1个长训练符号与6个OFDM数据符号构成1帧,信道为单径rayleigh衰落信道,其中最大多普勒频移为100Hz,信噪比0-30dB,调制方式为QPSK和16-QAM。-Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802
juanjima
- 修改过的卷积码,qpsk维特比译码部分可能有点小问题,其他正常,希望得到改进,- Modified convolutional code, qpsk Viterbi decoding part may be a little problem, the other normal, I hope to be improved, thank you
temhorary-memberwise
- 这是一个定点的多带OFDM物理层发射机 接收机模型,共122个子载波,22个导频,采用QPSK调制,5 8前向纠错码(删余卷积()
YEUTOAA
- 这是一个定点的多带OFDM物理层发射机 接收机模型,共122个子载波,22个导频,采用QPSK调制,5 8前向纠错码(删余卷积()