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AnalgorithmusingtheSchurcomple-
LDPC(Low-density-parity-check，低密度奇偶校验)码是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(LDPC (Low-density-parity-check, low-density parity check) codes are a class of sparse check matrix of linear block codes, is not only good performance approaching Shannon limit, and the decoding complexity low, flexible structure , the field of channel coding in recent years the research focus)
- 2010-08-31 10:15:06下载
- 积分：1
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MAX232
about signal processing
- 2010-04-13 21:29:54下载
- 积分：1
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quchubeijing
通过腐蚀，去轮廓等操作去除图像背景，适合matlab初学者认识程序。(Corrosion, go to outline operation to remove the image background for Matlab beginners understanding of the program.)
- 2012-07-09 21:45:18下载
- 积分：1
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pil_sdo
An efficient algorithm for identification of PIL on Solar Dynamic Observatory (SDO) Helioseismic and Magnetic Imager (HMI) magnetograms.
Detailed description will appear in the paper: Volobuev, D.M.
Polarity-Inversion Line Preceding X-class Flare, Solar Physics,
Initial data (65 megabyte .fits magnetograms) can be downloaded from http://hmi.stanford.edu/
- Model_test_PIL_Open.m script - calculates parameters of the example(simulated S-curve)
- SDO_PIL_Open.m script - identifies PIL on SDO magnetogram and calculates its parameters
- 5 functions are used within these scripts
- 2012-08-06 18:02:48下载
- 积分：1
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Digital-Cmmunication-Simulation
数字通信系统模拟，AWGN，给定不同的SNR，测试BPSK 4PAM 8PAM抗噪声能力。(Digital communication system simulation, AWGN, given the different SNR, test BPSK 4PAM 8PAM noise immunity.)
- 2014-02-20 02:54:25下载
- 积分：1
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mytlab
myfft是一个自编matlab函数，将输入的采样频率个采样点数建立一个数据库后，取出表中的数据进行fft分析，绘制出时频波形进行比较分析(myfft self Matlab is a function of the input sampling frequency of 000 sampling points after the establishment of a database and extract table data fft analysis, time-frequency mapping out a comparative analysis of waveforms)
- 2005-04-25 19:40:47下载
- 积分：1
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zhengjiao
雷达产生线性调频信号，正交解调后得到雷达IQ信号(The radar generates a chirp signal and quadrature demodulation to obtain a radar IQ signal)
- 2021-04-02 10:19:07下载
- 积分：1
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SimulinkModel
描述Matlab的Simulink的模型创建方法和仿真方法，是学习Simulink的好资料(This file is write for the Simulink of Matlab)
- 2010-06-29 10:46:38下载
- 积分：1
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Ken_Sakamura
坂村健先生简介,。世界著名的TRON计算机系统结构就是最早由坂村先生研究创立的。(A simple introduction of Ken Sakamura.
He is the father of Tron Tron, now he focus on reseaching of ubiquitous computing.)
- 2010-09-15 00:34:37下载
- 积分：1
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3333
说明： 基于MATLAB的GOLD码序列的仿真与实现(MATLAB-based code sequences GOLD Simulation and Implementation)
- 2010-03-29 10:54:26下载
- 积分：1
