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这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，基于线性预测系数(LPC)的语音信号重构。给出了完整的LPC matlab程序，包括语音信号采集，LP预测系数，阶数的选择以及预测结果误差曲线。（很好用）(This version of the program and then on the successful commissioning matlab2012b information previously graduation when found online, we want to be useful, based on linear prediction coefficient (LPC) voice signal reconstruction. Given a complete LPC matlab procedures, including voice signal acquisition, LP prediction coefficients, select the order and the prediction error curve. (Well used))

MUSIC algorithm for DOA estimation

lstm网络的建立、训练及应用实例，测试过，可用。(LSTM network establishment, training and application examples, tested, available.)

C++ Implementation of the convex-hull algorithm for a list of 2D points. Based on the quick-hull algorithm.

matlab程序设计之矩阵算法教程The matrix algorithm matlab programming tutorial(The matrix algorithm matlab programming tutorial The matrix algorithm matlab programming tutorial)

说明：  扩频系统中的小实验，具体介绍在文件kuopin_all中有介绍。(spread spectrum system of small experiments, which are detailed in the document kuopin_all were introduced.)

QPSK调制解调，包括波形，误码率，并加入时延，以前做的实验，可以作为参考。(QPSK modulation and demodulation, including waveforms, error rate, and add delay, before doing the experiment, can be used as reference.)

多相滤波验证,使用FM单音调制验证多相滤波实现数字下变频技术(verify Multi_phase filter )

how implement a codec using matlab Simulation

Kalman Filter Design