xuanquyuzhi

说明：  周期图法进行谱估计，包括平均估计法，平均重叠估计法等等(periodogram)

simulink matlab of communication sans fil

Mathematic model of acoustic field for ultrasonic transducers according to "Ultrasonic beam structures in fluid media" paper

DCP moving avrage matlab code

神经网络训练与相关算法的描述，含有自适应学习速度(Neural network training and related algorithms described with adaptive learning rate)

surface acoustic wave for filter correlation

产生一个线性调频信号用于探测在固定距离上的目标的存在性，回波中加上复高斯白噪声，采用CA-CFAR方法检测得到图形(A chirp signal used to detect targets at a fixed distance the existence of echoes plus complex Gaussian white noise, the use of CA-CFAR method of detecting get graphic)

MMSE信道检测的代码，为了区分辨别和其他信道检测的传输特性差异。(MMSE channel detection code, in order to identify and distinguish the difference between the transmission characteristics of the other channel detection.)

采用锦标赛选择算子改进的遗传算法解决函数优化问题(Tournament selection operator using improved genetic algorithm to solve function optimization problems)

说明：  遗传算法的matlab实现，包括遗传各种操作的程序源码。(Genetic algorithm matlab realize, including a variety of operating procedures for the genetic source.)