Functions_for_signal_processing_in_communications

海杂波服从K杂波，K杂波在matlab中的实现(The sea clutter obey K Clutter, Clutter K implementation in matlab)

ofdm frequency diversity.........

基带ＯＦＤＭ系统的Ｍ文件，对初学者有很大的参考价值(the code of the article was based on ＯＦＤｍ， have a very high reference value.)

说明：  读取MIT BI心电数据库文件，使用matlab编程，(MIT BI read ECG database file, use the matlab programming,)

说明：  matlab数字滤波器设计,计算出参数便于dsp实现bp-ac01(matlab digital filter design, easy to calculate the parameters dsp achieve bp-ac01)

本程序是矩形波的产生。第零步定义了要产生的波形的所有特征参数，矩形波的持续时间WIDTH，矩形波的采样点数POINTS,载波频率为F0，这个频率的最终引入是便于使用RF频率发射波形。第一步包括产生矩形波，并将其调制到RF上，注意，产生的信号的持续时间是矩形波宽度的5倍，这样，总的采样点数就是5*POINTS。同时还应注意，如果要产生一个基带信号，必须设置T0=0.第二步是画出所产生矩形波的源代码。( This procedure is rectangle wave production. Step to produce stage defined the waveform of all characteristic parameters, the duration of the rectangle wave WIDTH, rectangle wave sampling POINTS POINTS, carrier frequency F0, this frequency for the ultimate introduction is easy to use RF frequency emission waveforms. The first step including generating rectangle wave, and modulated to RF, attention, produce the duration of the signal is five times the width of rectangle wave, so, overall sampling POINTS is 5* POINTS. Also, note that if you want to produce a baseband signals must set T0 = 0. The second step is to draw a rectangular wave generated by the source code. )

his program solves a linear equation system Ax=b with Gauss Elimination method.

50 hz ecg noise remover

field distrubution for non uniform optical medium

this program is an m-file of Model-based Predictive Control to track a sinusoidal target in various cases of mismatching and delay.