Blind_recognition_STBC

This is the LDPC code for Log domain

POWELL法，优化设计中的经典算法之一。这里给出powell法Matlab源程序(POWELL method to optimize the design of the classic algorithm. Matlab source code is given here。 )

Sensing of spectrum using FFT

OSTBC 正交空时分组码多天线系统，QPSK，QAM调制的误码率比较

模糊逻辑的几个应用举例。 《matlab辅助模糊系统设计》(Several application examples of fuzzy logic. " Matlab auxiliary fuzzy system design" )

QAM modulation scheme for spreading codes gray

speech processing methods

说明：  整理了关于振动信号的处理方法，使用MATLAB进行分析和处理(The processing method of vibration signal is sorted out, and MATLAB is used for analysis and processing)

Function uses Standard Hough Transform to detect circles in a binary image. According to the Hough Transform for circles, each pixel in image space corresponds to a circle in Hough space and vise versa. upper left corner of image is the origin of coordinate system.

NeuralNetwork_BP_Regression.m - 回归(NeuralNetwork_BP_Regression.m- Regression)