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cyclic2_am.rar
- 基于matlab，针对调幅AM、调频FM和调相PM信号，分析在不同的噪声环境，包括高斯白噪声、色噪声、非高斯噪声及正弦干扰中，各种信号的二阶循环谱。可根据需要改变程序中信号或噪声环境，分析结果。,Based on matlab, AM for AM, FM FM and PM phase modulation signals, analysis of noise in different environments, including Gaussian white noise, colored
gv3MQAM_type2_ofdm_cp_zf
- 4 16 64 QAM plots for simulated and theoretical results for OFDM system with addition of Cyclic prefix and a zero-Forcing equalizer.
conv
- 利用DFT和IDFT计算x(n)和y(n) 的10点、15点、20点圆周卷积，然后与线形卷积结果画图比较-Calculated using DFT and IDFT x (n), and y (n) 10 points, 15 points, 20 points cyclic convolution, and then drawing comparison with the linear convolution result
(7-3)-cyclic-code
- 用MATLAB实现（7，3）循环码算法，很好的体现了循环码的特性-Using MATLAB implementation (7,3) cyclic code algorithm shows good characteristics of cyclic codes
matlab
- 计DFT，IDFT,FFT,循环卷积，循环移位以及重叠保留法-Of DFT, IDFT, FFT, cyclic convolution, cyclic shift and overlap to retain the Law
GMSK
- GMSK信号的循环谱密度程序 对循环谱算法感兴趣者下载-GMSK signal cycle of spectral density of the cyclic spectrum algorithm procedures of interest to those who download
OFDM_Rayleigh
- 3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process.
ofdm
- 研究OFDM系统抗干扰技术，采用Matlab仿真环境，评价采用循环前缀(CP)和均衡技术的OFDM系统在多径环境和衰落信道条件下的误比特率、误帧率等性能指标。-Study on anti-jamming technology OFDM system using Matlab simulation environment to evaluate the use of cyclic prefix (CP) technology and balanced OFDM system in multipat
cyclicstationarytoolbox
- 循环谱工具箱,包括快速FAM SSCA 二阶循环累积量，高阶循环累积量-cyclic spectrum toolbox
PG(21_10)cyclic_code
- Projective Geometry Cyclic code, n=21, k=10 Majority Logic Decoding BPSK BER simulation
cycle test algrithm
- lDPC校验矩阵的环检测。包括4环检测算法，6环检测算法及8环检测算法。还包括一个准循环LDPC奇偶校验矩阵的生成算法。-this algrithm can search cycles in LDPC parity check matrix。It contain cycle-4 cycle-6 cycle-8 test algrithm.It also contains a algrithm for generate the LDPC quasi-cyclic parity check matr
3-5LDPC
- 3-5循环移位码是LDPC码准循环码中一种典型的构造校验矩阵的方法，较小的（155 64）码通常也是对比测试其他码的性能好坏的重要测试标准，程序详细描述了构造的步骤和方法，结果是采用AList的结果存储方法，译码性能可以由BP迭代译码直接得出-3-5 cyclic shift LDPC codes are quasi-cyclic codes in the code structure of a typical calibration matrix method, the smaller (15
achieve(74)
- 使用MATLAB实现（7，4）循环码的编译码-Use MATLAB to achieve (7,4) coding and decoding of cyclic codes
new2
- Sample Code for Generic OFDM with Cyclic Prefixing -Sample Code for Generic OFDM with Cyclic Prefixing
csd_of_communication_signals
- 循环谱密度函数matlab代码，介绍清楚详细，值得借鉴，好东西-Cyclic spectral density function matlab code, clear and detailed descr iption, to be learned, good things
QCLDPC-encode
- 针对目前应用比较广泛的基于准循环矩阵构造的QC-LDPC(准循环LDPC)码的各种构造方法,分析比较了随机构造LDPC和各种准循环LDPC编码方法的优缺点,通过理论分析和MATLAB中的性能仿真,提出的相应的优化方案-Broader view of the present application of quasi-circulant matrices based QC-LDPC (quasi-cyclic LDPC) codes for the various construction meth
CYCLIC-SSF
- 作者提出了一种对宽带信号波达方向的估计的算法CYCLIC—SSF，进行了原理分析，仿真建模，性能分析-Authors propose a wideband signal DOA estimation algorithm CYCLIC-SSF, were the principle analysis, simulation modeling, performance analysis
autofam
- The M-file computes the spectral correlation function or cyclic spectral density using the FFT accummulation method.
Pack Cyclic Spectral Correlation
- Cyclic Spectral Correlation
cyclic code
- cyclic ofdm matlab code