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jpegprotected

于 2009-02-26 发布 文件大小:750KB
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代码说明:

  a digital compression algoritm in matlab

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    2013-09-04 19:37:13下载
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  • ruilishuailuoQPSK
    QPSK信号通过瑞利衰落信道后的误比特率和误符号率,并与AWGN信道下的误比特率和误符号率进行对比。其中,多普勒频移为 100Hz,经过矩形脉冲成形后的抽样时间间隔为1/800000s。(The QPSK signal harms the bit rate after the Rayleigh fading channel and harms the mark rate, and harms the bit rate with the AWGN channel under and harms the mark rate to carry on the contrast. And, the Doppler shift is 100Hz, after undergoing the square pulse forming the sampling time gap is 1/800000s. )
    2012-04-18 15:41:19下载
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    2013-08-29 10:19:49下载
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  • 新建文件夹
    说明:  通过一维映射和二维映射的软判决解码,以减少误码率(the soft-decision of 1D-SD and 2D-SD)
    2020-11-09 13:35:23下载
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