pp22

本文件里面是Costas环跟踪信号的几幅图，对于加深理解有所一定的帮助。()

通信系统ofdm的比特分配算法 适合初学者 全部测试 可以使用(Ofdm communication system bit allocation algorithm is suitable for beginners all the tests can be used)

matlab写的一个产生蜂窝的程序，很漂亮(write a matlab generated cellular process, it is beautiful)

Single phase inverter in simulink

implementation of FIR and IIR filters by matlab

Model-based approach is widely adopted to develop embedded system to cope with the ever-increasing complexity of system design under relentless time-tomarket pressure.

this is an application of qrs detection. (pan tompkins)

comsol仿真平面电磁波在自由空间传播入射一个角度 在无限电介质。该模型计算的反射和 透射系数，并比较结果到菲涅耳方程。(A plane electromagnetic wave propagating through free space is incident at an angle upon an infinite dielectric medium. This model computes the reflection and transmission coefficients and compares the results to the Fresnel equations.)

本程序用来生成线性群时延滤波器，用于产生基带线性群时延，4倍上采样， 带内最大群时延失真为k个码元(This programme is designed to generate a linear group delay filter)

what is vector quantization how and where it can be used