tast1

信道利用率和帧长仿真测试 matlab仿真结果(Channel utilization and frame length simulation test Matlab simulation results)

active filter shunt so good simpower system simulation

看了一段时间的3GPP的信道建模，所以自己动手写了一个（参考了该协会的标准代码，不过改良了一些，执行效率更高）(the 3GPP SCM model building. Comparing to the original code, this task is more efficient and clearer.)

说明：  pso基本算法的代码，能满足最基本的需要，适合初学人员，便于理解(pso )

卡尔曼的滤波跟踪程序，成功实现了最小二乘法的跟踪和IMM跟踪。(Kalman filter tracking procedures, the successful implementation of the least squares method of tracking and tracking IMM.)

DFT/离散傅里叶变换matlab代码，同时有DSP环境下用汇编语言实现DFT的128位运算。(Discrete Fourier transform matlab code, while under the DSP assembly language environment to achieve DFT of 128 operations.)

ofdm系统的载波频偏干扰消除程序。算法在程序中有详尽的注释。算法性能优良。(ofdm system carrier frequency offset interference cancellation process. Algorithm are detailed in the program notes. Algorithm is excellent.)

小波谱分析mallat算法经典程序，对原始信号进行低高频的信号分解以及重构，并且进行对比分析。(Algorithm for spectral analysis mallat small classic procedure, the original signal with low frequency signal decomposition and reconstruction, and compared.)

灰度图转换，可以把彩色图片转换为灰度图片。并进行计算(Grayscale conversion, color images can be converted to gray-scale image. And calculated)

高斯法和拉普拉斯法生成随机数的经典matlab程序(Gauss law and the Laplace method classic matlab program to generate random numbers)