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qam
一、 本程序采用16QAM调制方式,对一串2进制信源进行调制,用升余弦滚降函数进行基带调制,再调到高频信道;在信道上加入高斯白噪声,运用匹配滤波器解调,画出解调星座图,运用最小欧氏距离译码判决,计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)
- 2009-10-27 10:50:34下载
- 积分:1
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adms4
用Admas四阶预估-校正算法的PECE模式求下列初值问题的数值解,步长h=0.1。(with Adams estimated four bands- correction algorithm PECE following initial model for the numerical solution of the problem, Step-h = 0.1.)
- 2006-05-27 00:01:41下载
- 积分:1
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Huange_emd
黄锷论文中EMD和HHT的源程序,已经打包压缩,解压后可以使用(Wong Ngok paper on EMD and HHT source, has been packaged compression, decompression can be used after)
- 2013-09-25 10:58:18下载
- 积分:1
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Shubert_GA
Shubert函数遗传算法实现,包括遗传算法包(function Shubert
genetic algorithm
GATBX included)
- 2020-12-19 19:59:09下载
- 积分:1
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node
采用配电网各个节点对电压灵敏度的不同计算分布式光伏最大接入容量(Each node uses a different calculation of the distribution network of distributed PV voltage sensitivity maximum access capacity)
- 2021-04-25 12:58:47下载
- 积分:1
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lishuhanshu2
钟型隶属函数-b参数变化钟型隶属函数-b参数变化(Bell-shaped membership function-b parameter bell-shaped membership function-b parameters)
- 2009-04-10 04:34:55下载
- 积分:1
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weina
运动模糊图像的恢复的维纳滤波复原法,可以作为参考(Motion blurred image restoration Wiener filtering restoration method, can be used as reference)
- 2012-05-03 19:27:41下载
- 积分:1
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goodGA
一个很好用的遗传算法标准程序,很时候初学者使用和应用研究.(a good use of the genetic algorithm standard procedure, very often beginners and applied research.)
- 2007-03-24 22:51:55下载
- 积分:1
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RD
说明: SAR雷达成像的一种基本方法,距离多普勒域的RD算法(One of the SAR imaging algorithms,RD algorithm )
- 2013-12-22 16:37:41下载
- 积分:1
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loclization-code
enhanced mapping algorith for loclaization and mapping problem
- 2013-07-28 06:14:49下载
- 积分:1