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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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Timeseriers
对加拿大山猫捕获数量进行时间序列分析,建立自回归方程,并对未来的捕获数量进行了预测(To capture the number of Canadian lynx time-series analysis, since the regression equation, and the future was predicted to capture the number of)
- 2010-01-20 14:48:25下载
- 积分:1
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filter12
介绍滤波器的性能 帮助我们更好理解滤波器的各种性能 能够更好的设计(Introduction filter performance help us better understand the filter performance can better design)
- 2009-03-06 21:03:50下载
- 积分:1
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SFCode
Statistical Feature Extraction
- 2011-05-10 18:28:48下载
- 积分:1
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tf_block
transfer function model
- 2013-12-11 01:30:57下载
- 积分:1
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Kmean_1
Kmeans聚类算法的一个示例 是一个简单的程序但是体现了思想(a simple example of K-means algorthm which contains the core thinking method of clustering)
- 2012-02-09 19:31:16下载
- 积分:1
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m-gold-chebyshev-sequence
chebyshev混沌扩频序列、m序列、gold序列实现与性能分析比较 包括实现方法、自相关性、互相关性等(chebyshev、m、gold sequence)
- 2021-04-25 08:48:46下载
- 积分:1
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3d_Astar--
An optimized 3d Astar Path planner was uploaded.
- 2021-02-03 00:59:59下载
- 积分:1
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ObjectFunctionComparisonRejection
multi - objective optimisation
- 2012-11-23 19:38:16下载
- 积分:1
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hess
超级电容蓄电池混合储能;功率分配;逆变;斩波;光伏;(matlab hess pv powertrain model)
- 2021-03-04 10:19:32下载
- 积分:1