cpgm

天线三维仿真，得出具体图谱，吃三个图有具体含义(Three-dimensional simulation of the antenna, to draw concrete map, three graphs have a specific meaning to eat)

Matlab实现FFT变换代码（包括单边谱及双边谱）(Matlab realization of FFT transform code (including unilateral and bilateral spectrum spectrum))

基于中值滤波和自适应中值滤波的图像降噪处理代码，内含测试序列(photo denoise)

模拟退火应用算法 可以用于一部分信号的处理(Application of simulated annealing algorithm)

preconditioned conjugate gradient

说明：  基于导频的ofdm信道估计，采用线性MMSE算法。(Pilot-based channel estimation ofdm using the linear MMSE algorithm.)

近距离卫星的任务规划。论文中给出了详细的程序设计和Basic以及Matlab程序代码。(Given an initial orbit and a set of other orbits of interest, the path requiring the lowest change in velocity between them is of high value. Software was developed to visualize the change in velocity required from a user defined window of burn to a user defined window of intercept. The time between burn and intercept is unrestricted. Multiple intercepts require searching an n! solution space. Research then is focused on ways to pick optimal choices without fully calculating out the cost of doing all possible combinations. Some code was translated from BASIC and the rest was newly developed in MATLAB. The code was validated using orbits with known intercept solutions.)

source code for matlab simulation

This is an archive for feature extraction.

产生一个3载波的wcdma信号源，用于做仿真时的输入信号，现在通信系统常用的信号(generate wcdma source)