im_show

4G LTE LTE-Advanced for mobile broadband_2011

基于MATLAB的车牌识别系统，附有源程序代码和一幅图片例子(car board localization)

LDPC码既低密度奇偶校验码（Low Density Parity Check Code，LDPC），它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低, 结构灵活，是近年信道编码领域的研究热点，目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) (LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder.)

感应双馈发电机系统的仿真，基于小波变换的数字水印算法matlab代码，计算多重分形非趋势波动分析matlab程序。( Simulation of doubly fed induction generator system, Based on wavelet transform digital watermarking algorithm matlab code, Calculation multifractal detrended fluctuation analysis matlab program.)

Algorithms For Programmers Ideas And Source Code英文的，希望对大家有帮助。()

说明：  iPhone真机调试及如何上传到Apple Application Store平台。(iPhone-device debugging and how to upload to the Apple Application Store platform.)

Aided design of digital systems patronized semiconductor converter in the package ORCAD

这个matlab代码能够实现GUI控件按钮的透明化，可以加如透明的背景图片(The matlab code to achieve transparency GUI control buttons can be added as a transparent background image)

对曲线进行了拟合 可以自动成图处理 很不错的算法(Of the curve were fitted to deal with a very good automatic mapping algorithm)

说明：  接收端选择性多样化，用于优化瑞丽信道的衰落，减少误码率(selection diversity)