pso_matlab

a very practical guide for matlab users

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.

在Matlab中利用傅里叶变换求解波动方程，快速简便(Fourier transform to solve the wave equation in Matlab, quick and easy)

本代码是容量限制交通分配的代码。但是不通过完整的OD表进行配流，而是针对组成OD表的逐一起始点、终点的基础数据进行配流。路权是取的BFR函数，加了距离惩罚函数。(This code is the capacity limit traffic assignment code. But not through the complete OD table assignment, but for each table consisting OD initial, end with the underlying data stream. Right of way is to take the BFR functions, plus a distance penalty function.)

维纳滤波，能滤除干扰噪声，提取有用信号。但是当输入信号的统计特性偏离设计条件，它就不再是最佳的了，这在实际应用中受到了限制。 (Wiener filter, to filter out interference noise, extract the useful signal. However, when the statistical characteristics of the input signal deviates from the design conditions, it is no longer optimal, which has been limited in practical application.)

PTOTEUS中所有元件中英文对照表，有需要的朋友可以下载使用(PTOTEUS all the components in bilingual form)

感知器分类的一个例子，分成两类的分类器,用MATLAB实现(perceptron example for matlab)

说明：  粒子滤波算法仿真，能够运行出图形。希望对大家有帮助(Particle filter algorithm simulation, able to run out of graphics. We want to help)

A grid with vertical spacing between rows Source Code for Andriod.

matlab用于计算变量间互信息的代码，可用于特征筛选(Matlab code for calculating mutual information between variables)