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RS485
485通讯程序，有需要的看看啦，哎怎么要20字啊，真是的(IT IS A 485 COMMUNICATION FOR 28335)
- 2016-06-07 23:54:11下载
- 积分：1
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CMPP3.0
中国移动通信互联短信网关接口协议CMPP3(CMPP3)
- 2010-02-03 14:24:17下载
- 积分：1
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polarcoding_matlab
说明： 实现Polar码编码译码，SC译码，简单实用，运行速度快(Polar MATLAB include encode and decode useful and simple)
- 2019-04-10 10:33:51下载
- 积分：1
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convolutional-code
卫星信道删除卷积码的优化译码算法，介绍打孔卷积码的应用(Satellite channel to remove the convolutional code optimization Decoding Algorithm)
- 2012-11-19 17:24:06下载
- 积分：1
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kssign_functions
说明： 语言的文法规则 说明 对原编译程序作了如下修改,增加了输入文件(The grammar rules of the language have been modified as follows to add input files to the original compile)
- 2019-01-01 01:12:04下载
- 积分：1
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能量检测法源代码
说明： 不同信噪比下，能量检测虚警概率与检测成功率的关系(The relationship between energy detection false alarm probability and detection success rate under different SNR.
.)
- 2021-04-24 09:58:48下载
- 积分：1
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对cmw500测试仪器的程控及初始化操作
说明： 完成对cmw500测试仪器的程控及初始化操作(Novice is currently in the learning stage. CMW500 GSM non-signaling test program example, including initialization)
- 2020-07-22 01:18:44下载
- 积分：1
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sivSimulaoion
Simulation of a UWB transmitter implementing PAM with TH div hr(Simulation of a UWB transmitter implementing PAM with TH div h)
- 2019-03-27 02:35:52下载
- 积分：1
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4
说明： ：载波频率偏移是OFDM系统实现的关键问题之一。分析了OFDM 系统载频偏移估计的2
种算法，即利用循环前缀和训练序列方法。它们均为最大似然估计方法。分别讨论了它们的基本
思想、实现方法和仿真结果。可以看出基于循环前缀算法复杂度较小，精度不高，而基于训练序列
的算法有较高的估计精度，但降纸了系统传输效率。(Abstract：Carrier frequency ofset is one of the key problems in OFDM system．Two foundational methods
。cycling prefix—based and training sequence—based algorithms。to estimate OFDM carriers~equency
ofset are analyzed．Then it discusses their basic thoughts。implementing methods and simulation resuits．
Finally。merits and demerits of every algorithm are supposed．It concludes that the cycling prefix—
based algorithm has less complexity and less precision。and that the training sequence—based algorithm
has better estimation performance at the cost of transmission efficiency．)
- 2010-05-18 18:34:44下载
- 积分：1
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cs
说明： 在matlab环境下,仿真基于循环平稳特征检测的频谱感知,(Spectral sensing based on cyclic stationary feature detection)
- 2019-11-19 21:27:31下载
- 积分：1
