erweizhengyan

mantenimiento de portatiles, revista

matlab实现矩形脉冲和根升余弦脉冲的QPSK调制功率谱密度及不同信噪比信道下的星座图，直接运行main函数即可(Plot the power density spectrum of the transmitted signal (e.g., with the matlab function psd) with different pulse shapes. How is it affected if a root raised cosine pulse is chosen instead of a rectangular pulse shape? Study the signal constellation in the receiver for various values of Eb/N0 for the AWGN channel. )

Matlab implementation of fuzzy similarity based fuzzy TOPSIS

此文件为ofdm的matlab仿真程序，详细画出了时域和频域的相关图，以及调制信号的实虚部。(This file is the matlab ofdm simulation program, detailed drawing of the time domain and frequency domain correlation diagram, and the modulation signal real and imaginary parts.)

一些个 人收集的小波变换的程序，仅供学习参考，没有什么重要意义(Some of my personal collection of wavelet transform procedures for reference purposes only study, nothing of great significance)

The code is there for the Normalized Cross Correlation Techniques for object detection in matlab

线性调频信号脉冲压缩程序,初学脉压的同学可以看看(LFM signal PUlse compression Procedure )

HD-SDI信号的特征....................................(Features HD-SDI signals)

给定一个子波计算LS反滤波。有点小问题。你们帮忙看看...(Given a wavelet compute the LS inverse filter)

这是一个用liblinear进行分类的例子，需要有liblinear环境(Using liblinear to do classification task)