lfm_process

dcT CODES FOR IMAGE COMPRESSION

Least Mean Square using matlab

用于谐波检测，加窗插值算法，在抑制频谱泄露和栅栏效应方面能够达到很好的效果！！(For harmonic detection, windowed interpolation algorithm, the inhibition effect of spectrum leakage and fence area to achieve good results! !)

绘制等值线Matlab程序，可以实现绘制功能，比较初级，但是觉得很重要所以上传(Contour drawing)

Programming, Matlab Code Implementation, Minimax Problems, Multiobjective Optimi- zation, Noisy Problems, Particle Swarm Optimization, Swarm Intelligence

该文件主要介绍如何应用matlab对控制系统进行数学描述与建模(This document describes how to use the control system matlab mathematical description and modeling)

SPWM控制策略搭建单相逆变的matlab仿真(Matlab simulation of single-phase inverters based on SPWM control strategy)

MUSIC算法，可以降噪，提高分辨率，用于图像质量提高(MUSIC algorithm, noise reduction, improved resolution for improved picture quality)

信号稀疏表示是一种新兴的信号分析和综合方法，其目的就是在过完备字典中用尽可能少的原子来表示信号。采用时频原子字典的信号稀疏表示能够有效地揭示非平稳信号的时变特征。信号稀疏表示吸引了研究者的大量关注，这种方法已经被应用到信号处理的许多方面，例如非平稳信号分析，信号编码、识别与信号去噪等。(Signal sparse representation is a new method of signal analysis and synthesis, and its purpose is in over-complete dictionary of atoms using as little as possible to represent the signal. When using frequency atom dictionary signal sparse representation can effectively reveal the time-varying characteristics of non-stationary signals. Signal sparse representation attracted a lot of attention of researchers, this method has been applied to many aspects of signal processing, such as non-stationary signal analysis, signal encoding, recognition and signal denoising.)

应用OFDM可以有效地对抗多径时延扩展。循环前缀不仅可以消除符号间干扰（ISI），还能消除子载波间干扰（ICI).本项目完整地仿真了OFDM系统。(Application of OFDM can effectively combat multipath delay spread. Cyclic prefix can not only eliminate inter-symbol interference (ISI), can eliminate Inter-carrier interference (ICI). This project a complete simulation of the OFDM system.)