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ldpc
LDPC decoder simulation experiment Simulation, this a process using simulink, simulation diagram as shown in the diagram
- 2010-11-02 16:22:16下载
- 积分：1
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TD2new
AN IMPORTANT class of theoretical and practical
problems in communication and control is of a statistical nature.
- 2015-03-15 00:08:04下载
- 积分：1
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OFDM-frame-synchronization
说明： 基于能量差分的ofdm帧同步算法matlab程序，可以运行(OFDM frame synchronization based on energy difference of the received preamble，can run)
- 2011-03-03 09:36:26下载
- 积分：1
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guzhangjisuan
电力系统故障计算，能进行横向故障，纵向故障，同时能计算出各支路的短路电流。(Power system fault calculations, can be transverse faults, vertical fault, and can calculate the short-circuit current of each branch)
- 2014-09-18 15:12:02下载
- 积分：1
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ofdm_2
OFDM仿真包括信号源,卷积码编码，交织，qpsk调制，IFFT，组帧，上采样，通过FIR滤波器 通过高斯信道，再经过低通FIR滤波器，下采样，拆帧，FFT，qpsk解调，接收数据；计算误比特率(OFDM simulation including the signal source, sampling convolutional encoding, interleaving, QPSK modulation, IFFT, frame,, through the FIR filter through Gauss channel, and then through the low pass FIR filter, sampling, demolition of frame, FFT, QPSK demodulation, the received data bit error rate calculation)
- 2020-12-03 14:49:25下载
- 积分：1
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PCA-matlab
里面包含主元分析PCA的Matlab代码，包括提取主元，求方差贡献率，绘制贡献率直方图等(Which contains the principal component analysis PCA of the Matlab code, including the extraction of the main element, seeking variance contribution rate, contribution rate of histogram mapping, etc.)
- 2009-09-23 22:58:47下载
- 积分：1
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trap_mf2
this is a code for triangular membership function
in fuzzy logic
- 2010-06-23 21:50:24下载
- 积分：1
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EnergyDetectionAlgorithmInvestigatioonCooperative
说明： 简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.(A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on the uncertainty of the noise effect on detection performance. Simulations show that the energy detection method is a simple, effective spectrum sensing method.)
- 2010-04-26 20:54:06下载
- 积分：1
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audio-signal-analysis-
MATLAB音频信号的分析与合成程序.ppt。程序设计实例
(MATLAB audio signal analysis and synthesis procedures ppt. Program design)
- 2012-04-06 12:04:02下载
- 积分：1
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MFC_matlab
程序实现了C++和MATLAB的混合编程，对接的方法是使用Matcom组件。程序实现的功能是，绘制一个sin函数。(Program implements C++ and MATLAB mixed programming, docking method is to use Matcom components. Program' s function is to draw a sin function.)
- 2013-08-13 16:56:57下载
- 积分：1
