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Alamoutiwork
程序的主要功能是做了一定范围的信噪比下，对每个信噪比：随机信号QPSK调制；
根据Alamouti方案的矩阵进行编码；发送信号经过瑞利信道和加入高斯白噪声；
接收信号采用最大比合并的方法；最后对合并信号进行最大似然判决并求误符号率。
结果表明10^-3对应大约12->13dB(Procedure main function is to do a certain range of SNR for each signal to noise ratio: random signal QPSK modulation program in accordance with Alamouti coding matrix send signals through Rayleigh channel and adding Gaussian white noise received signal using maximal-ratio combining method Finally the combined signal and the maximum likelihood decision for symbol error rate. The results showed that about 10 ^-3 corresponds to 12-> 13dB)
- 2007-11-01 00:32:10下载
- 积分：1
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manage-student
manage student in university
- 2014-10-16 18:12:36下载
- 积分：1
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QSPK
qspk程序，MATLAB仿真程序，一体化程序，请自行分文件。(QSPK program, MATLAB simulation, integration program, please make your own files.)
- 2015-03-16 21:59:33下载
- 积分：1
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Osteoporosis-Detection-Software-master
说明： 工业图像处理软件，但没有数据库，具体操作说明见(Industry image processing software, but there is no database, see the specific operation instructions)
- 2020-06-19 11:00:02下载
- 积分：1
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0470844078
MATHEMATICAL CODE FOR SPEECH USING MATLAB
- 2009-09-27 06:23:58下载
- 积分：1
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huisepid1
灰色PID的位置跟踪MATLAB源程序代码(PID)
- 2009-12-12 21:29:39下载
- 积分：1
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ACO_GA_PSO
用三种方法解决城市距离问题（或背包问题）。三种方法分别为：遗传算法，蚁群算法，粒子算法。(Three ways to solve the problem of urban distance (or knapsack problem). Three methods are: genetic algorithm, ant colony algorithm, particle algorithm.)
- 2014-09-23 14:46:22下载
- 积分：1
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13 Markov链
说明： 马尔可夫链可被应用于蒙特卡罗方法中，形成马尔可夫链蒙特卡罗（Markov Chain Monte Carlo, MCMC） ，也被用于动力系统、化学反应、排队论、市场行为和信息检索的数学建模。(Markov Chain Monte Carlo, MCMC)
- 2020-10-18 16:07:26下载
- 积分：1
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noise
a matlab cod for generating seismic standard noise in your trace
- 2010-12-01 21:17:23下载
- 积分：1
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m_ary_modulation
A matlab script to generate scatter plot for the M-ary Modultaion.
it asks user to input the value of:
M-ary, SNR(in db), number of binary carriers
- 2013-05-15 09:28:56下载
- 积分：1
