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本程序利用 MIMO模型，对信道通信进行了仿真，希望对大家有用(This procedure models the use of MIMO, the communications channel simulation, in the hope that useful)

基音检测的MATLAB程序，好含有分帧程序，短时域所有相关分帧处理算法代码。(Pitch detection MATLAB.)

噪声中正弦信号的现代法频谱分析，自己写的matlab程序一份，包括现代法谱估计中AR模型的自相关法，Burg法，协方差法，改进的协方差法四种估计算法(Modern methods of spectrum analysis)

一种噪声辅助数据分析方法,直线阵采用切比学夫加权控制主旁瓣比，可以得到很精确的幅值、频率、相位估计，结合PCA的尺度不变特征变换(SIFT)算法，鲁棒性好，性能优越，多抽样率信号处理。( A noise auxiliary data analysis method, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, You can get a very accurate amplitude, frequency, phase estimation, Combined with PCA scale invariant feature transform (SIFT) algorithm, Robustness, superior performance, Multirate signal processing.)

最优化计算方法及其MATLAB程序实现_电子资料(Optimization method of calculation and its MATLAB program implementation, electronic data, there is a corresponding source code)

正交频分复用（OFDM）是一种特殊的多载波传输技术。它可以有效地对抗多径衰落，能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能，以Matlab为开发平台，仿真了OFDM系统的误码率，仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing（OFDM） is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate （BER） of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)

matlab 7.0基础教程中文版。全书386页，实用超星阅览器阅读。(matlab 7.0 Essentials Chinese version. Book 386, practical Chaoxing reader to read.)

The liear principle analysis code

veterbi code in matlab programme

Carrier Recovery Using a Second Order Costas Loop