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matlab
仿真程序:首先需要用一个随机发生器产生(0.1)内的均匀随机数,然后再将该序列映射到对应的幅度电平{Am}。然后将这个范围再分成4个相等的区间,这些子区间分别对应于4个信号比特的符号00,01,10,11。检测器观察到r=Am+n,并且计算r和4种可能传输的信号幅度之间的距离,它的输出Bm就是相应于最小距离的信号电平。Bm与真正的的传输信号幅度比较,差错计数器用来对检测器产生的差错计数。(Simulation program: first need to use a random generator (0.1) the uniform random number, then the sequence is mapped to the corresponding amplitude level {Am}. Then this range has been divided into four equal intervals, these sub-intervals corresponding to four signal bits of the symbol 00,01,10,11. Detector observed r = Am+ n, and calculate r and 4 possible transmission distance between the signal amplitude, its output corresponding to the minimum distance Bm is the signal level. Bm and the real rate of transmission of the signal comparison, error detection counter is used to generate the error count.)
- 2011-05-21 12:18:13下载
- 积分:1
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Archive
4) 创建一个名为Complex的类,进行复数的算术运算。复数的形式为:
realpart+imaginarypart*i
用浮点变量表示类的private数据。提供构造函数,能够对所声明的该类对象进行初始化。在不提供初始化值的情况下,该构造函数应包含默认值。针对以下功能,分别提供一个public成员函数。
(1)两个复数相加;
(2)两个复数相减
(3)用(a, b)的形式打印复数,其中a为实部,b为虚部。
(4) Create a class called Complex, and perform complex arithmetic operations. Plural form: realpart+imaginarypart* i said private data class with floating point variables. Provide a constructor, the object can be declared for the class is initialized. In the case do not provide initialization values, the constructor should contain default values. For the following functions, which provide a public member function. (A) two complex numbers (2) the subtraction of two complex (3) (a, b) in the form of plural printing, where a is the real part, b is the imaginary part.)
- 2013-12-18 15:14:46下载
- 积分:1
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UPFC
digsilent软件平台下关于最优潮流计算的仿真(digsilent software platform simulation on optimal power flow calculation)
- 2013-10-23 18:45:43下载
- 积分:1
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winldap
告诉你怎么通过WINLDAP进行LDAP的编程,可以实际运行.(tell you how through WINLDAP for LDAP programming, the actual operation.)
- 2006-11-01 21:44:38下载
- 积分:1
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层次分析法
说明: 通过使用matlab,对层次分析法进行求解,从而进一步确定权重,更快的解决问题。(By using matlab, the analytic hierarchy process (AHP) is solved to further determine the weight and solve the problem more quickly.)
- 2019-04-18 08:56:05下载
- 积分:1
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Active-power-filters-A-review
APF 资料 比较 总体比较资料 权威 IEEE 重要资料(Comparative information Comparative information APF overall authority IEEE important information)
- 2014-09-07 16:59:20下载
- 积分:1
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xiangguanfx
输入两波形,利用相关分析提取其中某一频率的波形,并可进行延迟分析(Two input waveforms, including the use of correlation analysis to extract a frequency waveform, and the delay analysis)
- 2011-09-02 14:37:56下载
- 积分:1
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integral2
说明: 运用物理光学法和矩量法计算带罩天线的远场辐射。(use of optical physics and Moment Method band antenna covers the far field radiation.)
- 2006-03-31 22:41:43下载
- 积分:1
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Name_pairs.cpp
c++ 大一上机作业 运用iterator 将name_pairs类进行排序(name_pairs 包含 name 和 age)()
- 2014-11-20 15:25:08下载
- 积分:1
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matlab
matlab数字图象处理的主要源码,对初学者很有帮助(digital image processing matlab main source code, very helpful for beginners)
- 2010-01-05 09:47:58下载
- 积分:1