thpfinal

模拟通信系统中的DSB-AM仿真，利用其原理在理想环境相对其进行的仿真。(Simulation of Communication Systems Simulation DSB-AM, using the principle in the ideal environment relative to the simulation.)

104规约程序，用于电力IEC104规约分析(104PROTOCAL)

使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示。(In the frequency domain using the FFT transform of broadband spread-spectrum signal of sinusoidal interference signal identification and suppression, in which spread-spectrum signal is generated by pseudo-random sequence of 1024 points, said.)

matlab仿真的，功能是实现相关峰值的提取。能够在低信噪比下得到效果较好的相关峰(matlab simulation, feature extraction is to achieve correlation peak. Able to get better low SNR correlation peak)

利用EM算法来实现参数估计，两个等概率事件(expectation max)

一种线性滤波的新方法，可以用来滤除噪声，是很好的参考(A linear filter of the new method can be used to filter out the noise, is a good reference)

说明：  很好的仿真程序，给出了16APSK和32APSK的调制解调程序，简单实用。(Good simulation program, the modulation and demodulation program of 16APSK and 32apsk is given, which is simple and practical.)

InSAR里面的最小网络流法相位解缠绕的MATLAB源代码，绝对能够运行。(InSAR which the minimum network flow phase unwrapping method for MATLAB source code is absolutely able to run.)

This simple source codes implement cognitive radio.Hope its useful for you.

Enable interrupts on Powertec SCSI card.