code

说明：  matlab应用在辅助优化及计算当中和一些应用实例(matlab optimization and calculation used in supporting them, and some application examples)

runs a 2 ghz radar with many features

edge detection using direction and vector operators

DTMF encoder/decoder using Goertzel algorithm and Biquad filtering

利用matlab产生线性调频信号，主要用于雷达信号的产生。(matlab create Radar signal waveform)

采用PN码作为扩频码对信号进行扩频处理，采用BPSK进行调制，在加高斯白噪声的信道中进行传输，解调，误码率等(Using PN codes as spread spectrum code to spread spectrum signal processing, using BPSK modulation, in add white gaussian noise channel transmission, demodulation, bit error rate, etc)

Basic kalman filter structure

MIMO-OFDM系统子空间法进行盲信道估计，可更改循环前缀长度以比较不同CP对估计性能的影响。(subspace method for blind channel estimation for MIMO-OFDM system. One can change the length of cyclic prefix in order to compare the performance of different CP impact on the estimates.)

Matlab localize WSN wireless sensor

factorial numbers, factorial numbers,factorial numbers