yunchouxue

QPSK调制与解调，并有误码率的分析，加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)

说明：  lpc在matlab下的实现，是比较值得借鉴的论文资料(lpc under the matlab implementation of the paper is more information worth learning)

并行stateflow的一个例子，是本人自己开发的，望大家能有所收获。(An example of parallel stateflow, is my own development, and hope we can gain something.)

清音和浊音的平均幅度，短时过零率，基音周期，对数幅度谱，高低时部分(Voiceless and voiced the average range, short-term zero crossing rate, pitch period, the number of amplitude spectrum, high or low section)

二次量化和lemple-ziv复杂度算法，适用于一维时间序列，复杂性研究的前提(Second applicable to one-dimensional time sequence)

基于无速度传感器建立的PMSM的模型自参考模型，效果还不错(The model of PMSM based on speed sensor is not bad)

用于C#调用matlab的计算功能，通过matlab的m文件生成DLL进行调用(For C# calculation function call matlab matlab m file generated DLL call)

机械优化设计中的最速下降法通用函数，步长和初始点给定即可(The function of opt_gard.)

压缩感知， 匹配追踪， 是MP算法的另一种实现，该代码严格按照算法，运行可靠(compressive sensing match pursuit another MP algorithm .both MP and MP2 can work well)

zero forcing implementation in matlab for a certain channel respon in a noisy channel