pso

he m-file helps you o understand the generatio,transmission and reception of an ofdm signal, and also shows the effect of the channel noise and the HPA on the ofdm signal.

配电网潮流计算分层前推回代法 基于分层模型的潮流计算方法 (Distribution power flow calculation stratified forward and backward substitution method)

可用于matlab中关于band pass、低通、高通滤波分析(use for bandpass in matlab)

线性回归，例程加源码，学习资料，实测可以运行(Linear regression routines plus source code, learning materials, the measured run)

对采集到的回转窑的大数据，绘制出窑体温度与气压的等高线图，通过图形可以分析，窑体工况(Large data collected kiln, draw contour map kiln temperature and pressure, can be analyzed through a graphical, kiln conditions)

SERIAL DD RAM MEMORY FILE

MATLAB code for reed soloman encoding

周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)

Basic OFDM codes are added here

Adaptive noise removal filter for both grayscale and color images