98Bzaiqingxunshi

daqaxis help for national instruments

matlab绘图，绘制表格，矩阵运算程序。(matlab drawing, drawing table, matrix operations procedures.)

说明：  一个matlab gui的程序 一个matlab gui的程序(a procedure Matlab gui gui a Matlab procedures a Matlab gui procedures)

code for Quadrilateral plotting (like triplot)

针对OFDM系统，分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度，采用链路级仿真的部分结果。(It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation. System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate. Link-level simulator support SISO, 1 by x MRC, 2 by 1 STBC/SFBC, 2 by 2 Alamouti, x by 1 Antenna selection, x by y antenna selection. System-level simulator, currently support only SISO and 1 by 2 MRC. To start with, go into the folder sys_link_simu, and excute the following commond from matlab: sys_link_simu_func(a,b) where a is the link ada)

Statement and form of MATLAB in the probability distribution on the common density function

说明：  图形定位，包括常见的照片中一些所需要处理的特征的定位等(Graphic positioning)

This file consists matlab programs implemented in image compression in Digital image processing

MIMO Space-Time Block Coding (STBC): Simulations and Results Luis Miguel Cort´ es-Pe ˜ na CORTES-PENA ECE6604: PERSONAL & MOBILE COMMUNICATIONS PRESENTED TO DR. GORDON ST ¨ UBER, APRIL 2009 1

快速morlet小波变换在调制识别中的matlab仿真(Quick morlet wavelet transform in modulation recognition matlab simulation)