quantizationandperiodograms

说明：  可以求一个物体的质心，在获取物体图像后。希望大家多多交流(Can request an object centroid, after access to the object image. Hope that more exchanges)

宽带天线的表面电流，辐射功率和方向图的计算，包含频率扫描(wideband antenna: surface currents,radiation pattern and the calculation of power, including the frequency sweep)

离网光伏发电系统仿真 光伏电池 Boost电路 逆变(Off-grid PV power system simulation Boost circuit photovoltaic inverter)

matlab实用程序，包括图形应用、界面设计、图形处理、数值分析等，希望大家喜欢(matlab practical procedures, including graphics applications, interface design, graphics processing, numerical analysis, I hope you like)

对helmholtz方程的matlab编程 (helmholtz)

说明：  噪声中非平稳信号的频谱分析，基于MATLAB，实验报告一份(Nonstationary noise frequency spectrum analysis, based on MATLAB, a lab report)

simulation 64point FFT using matlab

本程序设计的是咬尾编码的turbo码，用matlab编写。咬尾turbo码也即不需要拖尾比特，使得前后两个状态相同，译码采用修正的MAP译码算法。此文件为咬尾编码矩阵生成的测试文件包(This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to make the same before and after the two states, the MAP decoding using modified decoding algorithm. This file is biting the end of the generated test code matrix package)

说明：  采用频率调制 为1000Ｈｚ的载波，在解调前把加性白高斯噪声加入到调制信号。当噪声功率和调制信号功率比为０.００１，０.０１，０.０５，０.１和０.３是进行解调并绘出调制信号(The use of frequency modulation for the 1000Hz carrier, in the demodulation before AWGN added to the modulation signal. When the noise power and modulation signal power ratio of 0.3 is 0.001,0.01,0.05,0.1 and demodulation and modulation signals mapped)

Jacobi iteration for 1D poisson equation.