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gaussQAM_snr

于 2010-09-02 发布 文件大小:2KB
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  通信信号中编解码技术的研究,通过生成OFDM信号,经过快速傅里叶变换与反变换,最后用16QAM解调,计算信噪比。(Communication signal encoding and decoding techniques, but by generating OFDM signals, through the fast Fourier transform and inverse transform, and finally with 16QAM demodulation, signal to noise ratio calculation.)

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