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ofdm

于 2007-07-28 发布文件大小:21KB

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下载积分: 1 下载次数: 89

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OFDM高斯白噪声信道仿真，包括发送端到接收端，误码率分析。()

文件列表：

ofdmSIM
.......\BERofdm.dat
.......\BERofdmda.dat
.......\comb.m
.......\crdemapping.m
.......\crmapping.m
.......\delay.m
.......\fade.m
.......\giins.m
.......\girem.m
.......\interwave.m
.......\ofdm.m
.......\ofdm007.asv
.......\ofdmce.m
.......\ofdmci.m
.......\ofdmda.m
.......\ofdmStart.m
.......\ofdm_fading.m
.......\PAM_transmit3.asv
.......\qpskdemod.m
.......\qpskmod.m
.......\readme.txt
.......\sefade.m

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zi
说明：在本系统中，信息序列在先经过FSK调制，经过截止频率为25kHz的低通滤波器后（把信号频率限制在25kHz），再进入混频器搬移到更高的频率发送出去，在接收端，用与发送端同步的跳频信号对其进行变频（跳频的解跳处理在此进行），取下边频，然后进行FSK的解调(In this system, the message sequence prior through FSK modulation, through the cut-off frequency of 25kHz after low-pass filter (to limit the frequency 25kHz), and then move into the mixer to a higher frequency to send out, at the receiving end used with frequency hopping synchronization signal transmitter carried on their conversion (FH' s solution to deal with this for jumping), take down side frequencies, then the demodulation of FSK)

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现在国内众多系统中都采用了memcache集群，用magent作为memcache集群代理起着至关重要的作用。(Now many domestic systems have adopted the memcache clusters, with magent memcache cluster plays a crucial role as a proxy.)

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积分：1

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ofdm

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