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example_ATC_2lever
使用matlab实现多学科设计优化中目标层解分析法,比较形象的描述了问题的求解。(Matlab realize the use of multidisciplinary design optimization of the target layer solution analysis, comparing the image of a description of the problem solving.)
- 2008-08-22 16:21:20下载
- 积分:1
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trans_sigPnoisePinterference
根据直扩原理,首先有随机数发生器产生一系列二进制信息数据(+1,-1),每个信息比特重复Lc次,Lc对应每个信息比特所包含的伪码片数,包含每一比特Lc次重复的序列与另一个随机数发生器产生的PN序列c(n)相乘。然后在该序列上叠加高斯白噪声和形式为i(n)=Acosw0n余弦干扰下次信号,切余弦干扰信号的振幅满足条件A<Lc。在解调器中进行与PN序列的互相关运算,并且将组成各信息比特的Lc个样本进行求和。加法器的输出送到判决器,将信号与门限值0进行比较,确定传送的数据为+1还是-1,计数器用来记录判决器的错判数目。(According to the principle, first some straight expansion random number generator produces a series of binary data (+ 1-1), each information bit repetitive Lc times, Lc for each information bit contains PN code piece count, embraces each bit Lc times repeated sequence and another random number generator produces PN sequence c (n) multiplication. Then in the sequence superimposed on gaussian white noise and forms as I (n) = Acosw0n cosine interference next time signal, cut cosine interfering signal amplitude satisfy conditions A < Lc. In the modem with the cross-correlation operation PN sequence, and the information will comprise the Lc a sample bits peace. The output of the adder judgment device, will signal to compare with threshold 0 data transmitted, determine for+ 1 or-1, counter is used to record the number victimised judgment.
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- 2011-04-20 10:18:47下载
- 积分:1
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Book_codes
seismic data code for seismic data processing
- 2012-04-11 13:15:14下载
- 积分:1
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musicdoa
基于MATLAB的MUSIC算法的示例,过程简单易懂,适于新手学习(MATLAB-based examples of the MUSIC algorithm, the process simple, suitable for novice learning)
- 2008-05-28 07:39:40下载
- 积分:1
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prony
自编的prony程序,能正常运行,拟合结果准确(prony precess)
- 2011-06-24 20:34:18下载
- 积分:1
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parser
简单的语法缝隙器,可以比较详尽的分析输入语句的语法成分。把想要分析的语句放到parser.in文件中,编译即可看到结果。(Simple syntax gap, you can enter a more detailed analysis of the syntax of the statement components. The statement you want to analyze into parser.in file, the compiler can see the results.)
- 2013-12-10 03:37:58下载
- 积分:1
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daopu
能够实现声音信号的时域、频域、相位、功率谱分析(this matlab codes can realize the function analysis of time domain, frequency domain,phase ,powerspectrum ect for a noise signal)
- 2011-06-18 10:01:21下载
- 积分:1
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CDMA
说明: cdma系统中的多信道检测,包括多种多样的信道检测方法(mimo)
- 2010-04-29 16:03:09下载
- 积分:1
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matlabChapter_3
利用matlab对通信系统中BPSK调制方式的误码率放着(communication system simulation matlab)
- 2011-05-07 09:22:40下载
- 积分:1
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xitong7tongbu
滑膜控制,实现滑模同结构控制以及分数阶与整数解的同步(Synovial control, synchronization with structure sliding mode control and Fractional and Integer Solutions)
- 2021-04-01 10:39:08下载
- 积分:1