poumiantu

convolution code for beginers in the field of communication

半带滤波器的matlab实现，实现了2倍抽样的过程。(Half-band filter matlab implementation, to achieve a 2-fold sampling process.)

基于FFT 和专家系统的BLDCM 系统故障检测与识别.pdf(Fault detection and identification for dual-redundant BLDCM system using FFT algorithm and expert system approach)

图像的分割与边缘检测 (Image segmentation and edge detection)

Voltage sag compensation controlling by Fault Current Limter under different load conditions.

认知无线电中的加权协作频谱检测算法，用matlab仿真，获得算法的检测概率和虚警概率。(Weighted cooperative cognitive radio spectrum detection algorithm, using matlab simulation, obtain the probability of detection and false alarm probability algorithm.)

说明：  此程序给出信号的多分辨率分析（Multiresolution Analysis），即信号的多分辨率分解（Multiresolution Decomposition）方法及应用。该程序是一个多抽样率系统（Multirate System）举例，用M个的滤波器，将信号的频谱等分成M部分，使所得抽样频率降为1/M，然后再依据它们的“重要性”给一不同的bit数，那么所传输的bit流必然会进一步下降，起到压缩带宽的作用。(This program gives the signal of the multi-resolution analysis (Multiresolution Analysis), the multi-resolution signal decomposition (Multiresolution Decomposition) method and its application. The program is a multirate rate system (Multirate System) example, with M a filter, the signal' s frequency spectrum is divided into M parts, the proceeds of sampling frequency reduced to 1/M, then according to their &quot importance&quot to the bit of a different number, then the transmitted bit stream is bound to decline further, to play the role of bandwidth compression.)

计算二元机翼的颤振速度，包含一个经过处理的时间延迟环节(Calculated airfoil flutter speed, contains a treated time delay link)

多径损耗模型，可以作为参考。多径损耗模型，可以作为参考(Multi-path loss model, can be used as reference。Multi-path loss model, can be used as reference。)

关于lms的matlab仿真图，以及改进算法(Lms matlab simulation on the map, and the improved algorithm)