DWT_OFDM

These matlab codes are for UWB and Higher order Gaussian pulses.

this is for wav denoisng colour noise will br removed..............................

matched filter based spectrum sinsing in cognitive radio networ

用来实现TD-SCDMA系统中turbo码的编译和其它附属功能(Used to implement TD-SCDMA system to compile turbo codes and other ancillary functions)

These files contain all the code necessary to run the example in the Webinar "Signal Processing for Machine Learning in MATLAB". They also include code to automate the download and preparation of the dataset used. In that webinar we presented an example of a classification system able to identify the physical activity that a human subject is engaged in, solely based on the accelerometer signals generated by his or her smartphone. We used consolidated signal processing methods to extract a fairly small number of highly-descriptive features, and finally trained a small Neural Network to map the feature vectors into the 6 different activity classes of a pre-recorded dataset. The topics discussed include: * Signal manipulation and visualisation * Design and application of digital filters * Frequency-domain analysis * Automatic peak detection * Feature extraction from signals * Train and test of simple Neural Networks

Arithmetic 数值计算，包含了可以用matlab就是的一般常用数值计算(Numerical Calculation of Arithmetic, contains matlab can be used is the commonly used numerical)

QAM调制信号生成，可针对多种类型成型滤波器(QAM modulation signal generation can be formed for a variety of types of filter)

matlab的pid程序仿真，用户可根据需要下载。(The pid matlab simulation program, the user can download as needed.)

目标跟踪中的粒子滤波器进行了100次Monte carlo 仿真（输出航迹图和误差曲线）(Target tracking in a particle filter 100 Monte carlo simulation (output track map and the error curve))

serially data communication between two computers in matlab