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viterbidecoder
提供实现了（2，1，7）卷积码的维特比译码的源程序，采用了最大似然算法，介绍了软判决维特比译码算法过程的三个步骤：初始化、度量更新和回溯译码。(for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum- likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the three steps : initialization, Metric update and backtracking decoding.)
- 2020-12-24 10:49:06下载
- 积分：1
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BpskSim
无线通信调制C++源代码，BPSK,QAM,QPSK,FSK(Modulation C++ source wireless communication, BPSK, QAM, QPSK, FSK)
- 2014-08-07 07:27:29下载
- 积分：1
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差分调制与解调
此代码通过随机生成二进制码，对其进行二进制差分调制，以及加入高斯白噪声后对其解调计算误码率，绘制出其输入信噪比与输出信噪比的实验曲线及理论曲线的比较。(This code generates binary codes randomly, modulates them by binary differential modulation, demodulates them with Gauss white noise and calculates the bit error rate, draws the experimental curve and theoretical curve of their input signal-to-noise ratio and output signal-to-noise ratio.)
- 2018-12-17 15:14:55下载
- 积分：1
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address code
说明： 基于matlab产生光正交码，里面有几种码，象光正交码等。(Based on MATLAB to generate optical orthogonal code, there are several codes, such as optical orthogonal code.)
- 2020-01-14 08:52:12下载
- 积分：1
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sample1
its a matlab code for ofdm with 16 qam
- 2013-10-20 14:55:41下载
- 积分：1
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QTMQTTClientGUI-OK
说明： 图形界面实现MQTT通信协议的演示例子程序。(This is an MQTT GUI Demo application,to show how to progrrame with MQTT.)
- 2020-06-17 18:40:01下载
- 积分：1
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LFMdetection
LFM信号及回波的生成，时域及频谱分析，模糊度函数分析，时频分析，匹配滤波器能量检测、循环相关检测、及fmusic参数估计(LFM signal and the echo generation, time domain and spectral analysis, ambiguity function analysis, time-frequency analysis, the matched filter energy detection, loop correlation detection, parameter estimation and fmusic)
- 2013-10-28 11:04:45下载
- 积分：1
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ZFandMMSE
MIMO系统的ZF和MMSE预编码算法-4发4收(ZF and MMSE MIMO system pre-coding algorithm-4 of 4 admission)
- 2021-04-20 11:08:50下载
- 积分：1
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eloowNood
说明： Good e-book on WiMAX, published in 2007,
- 2019-03-28 00:45:08下载
- 积分：1
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project1
说明： 研究d2d通信加中继节点来优化蜂窝小区边缘用户通信，并通过MATLAB仿真(The D2D communication and relay nodes are studied to optimize the edge user communication of cellular cell, and the simulation is carried out by MATLAB.)
- 2019-04-25 10:55:26下载
- 积分：1
