system-modeling

matlab遗传算法程序 一种通过模拟自然进化过程搜索最优解的方法(A genetic algorithm matlab program by simulating the natural evolution of the optimal solution search methods)

一个简单的维纳滤波仿真程序，包括仿真结果，对于了解自适应滤波器的原理有帮助；(A simple Wiener filter simulation program, including the simulation results, the principle for understanding the adaptive filter has helped )

一个matlab的跟踪小例子，功能很简单，容易理解(A small example of the tracking matlab for beginners to use, very simple)

这个是一个用matlab程序编写的，关于遗传算法和BP神经网络结合的程序，比较经典的(using Matlab programming, on genetic algorithms and artificial neural network procedures, the classic comparison)

基于matlab的通信系统仿真（调制到中频，基带成形）(Matlab-based communications system simulation (modulated IF, baseband shaping))

基于MATLAB的multi_port详解，主要解决的是multi_port的问题()

说明：  matlab的GS算法 运用傅里叶变换 在二维空间实现(matlab gs)

神经网络使用例子，主要用于图像数据处理以及数据挖掘(Neural Network examples)

A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM symbol in a frame. While the conventional null subcarrier based methods estimate the offset by a single global search, the proposed method employs a two stage estimator, which greatly minimize the computational complexity.

说明：  信号产生的子程序以及系统单位脉冲响应序列长生子程序(Signal generated by the subroutine and the system unit impulse response sequence routines longevity)