filterbutterworth

IEEE 802.11a系统OFDM仿真。假设OFDM系统物理层采用802.11a系统物理层参数，其中，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径瑞丽衰落信道，接收端采用理想信道估计和利用训练符号进行信道估计时的误比特性能(IEEE 802.11a system OFDM simulation Assuming that the OFDM system physical layer uses the 802.11a physical layer parameters, among them, 1 long training symbols and 6 OFDM data symbol consisted of 1 frames, the channel into a single path Ruili fading channel, the receiver uses the ideal channel estimation and utilizes the training symbols to estimate channel bit error performance of the)

关于QPSK调制方法的一个小的仿真，使用matlab做的(QPSK modulation method on a small simulation, using matlab to do)

基于dq0的异步电动机仿真模型及起动过程的仿真(Asynchronous motor in dq0 simulation model and starting process-based simulation)

EKF_UKF_PF三种算法的比较粒子滤波matlab仿真程序(EKF UKF PF Comparison of the three algorithms particle filter matlab simulation program)

说明：  mimo信道及建模仿真，有matlab源码(mimo channel and modeling and simulation, source code with matlab)

apcluster是发表在今年2007年Science上的一篇论文的代码实现,一种新的有效的聚类算法,(apcluster is published in Science this year, in 2007 a paper on the code, a new effective cluster algorithm,)

OFDM基本原理，电子书，基础书，通信人的必备，请大家多多下载(OFDM based on books, communication were essential, please bear download)

这是用matlab显示K线图的源码,还没有很多的指标，可以继续完善(this is a matlab m file to express stock chart)

最大似然估计法的matlab实现，及Crammer-lor下界的确定(Maximum likelihood estimation of the matlab implementation, and Crammer-lor to determine the lower bound)

灰色预测模型，可用于预测未来能源消费的需求量。(Gray prediction model can be used to predict future demand for energy consumption.)