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ANSI_X9.24
ANSI X9.24 零售金融业务 -- 对称密钥管理标准(ANSI X9.24 retail financial services- symmetric key management standards)
- 2010-08-11 18:41:41下载
- 积分：1
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fano
设有离散无记忆信源X,P(X)．二进制费诺编码为：1.将信源符号按概率从大到小的顺序排列2.将信源分成两组――按两组概率之差为最小分．3.上面一组编码为0，下面一组编码为1，一直分到一组只有一个信源为止．4.将一个信源分组得到的0和1全部连接起来，组成该信源的码字，信源即得到自己的费诺编码．(There be no X remembering the message source in case that having being scattered, binary Feinuo of P (X) code is: 1. Will believe that the source sign orders 2 according to probability is minor from arriving at greatly sequence. Will believe that the source divides into two part being allotted 3 according to two set of bad of probability for the minimum. A group of code is 0 above , a group of code is 1 underneath, till dividing till a group only when one believes a source 4. Get up with a 0 and 1 all connection believing that the source is divided into groups and , be composed of the codon owing message a source , believe that the source is to get self Feinuo code
Powered )
- 2009-11-27 12:04:44下载
- 积分：1
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tickets
排队买票，建立N个队列，可以通过熟人插队买票，(Queue ticket, the establishment of N queues, you can jump the queue by acquaintances ticket,)
- 2009-12-13 12:58:50下载
- 积分：1
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QPSK_ray
说明： QPSK调制解调 信号高斯信道及rayleigh信道(QPSK modulation and demodulation and channel signal Gaussian rayleigh channel)
- 2009-08-08 21:06:16下载
- 积分：1
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pulse-width-and-SNR
通过利用雷达脉冲宽度与信噪比关系公式，分析雷达在三咱不同检测目标距离下的信噪比与脉冲宽度关系。(Through the use of the radar pulse width of the signal-to-noise ratio relationship formula to analyze the radar in three different detection target distance we signal-to-noise ratio and pulse width relationship.)
- 2013-03-22 19:06:35下载
- 积分：1
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beam
matlab 中梁的弯矩 剪力 变形 轴力图形 以及源程序(matlab in Beams Shear deformation and axial force graphic source)
- 2013-11-11 13:42:29下载
- 积分：1
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abouthomework
用周期图法求出的功率谱曲线和burg算法求出的AR功率谱曲线(p=50)(Periodogram calculated using the power spectrum curves and burg algorithm to derive the AR power spectral curve (p = 50))
- 2007-12-19 11:11:08下载
- 积分：1
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communicationchengxu
这些是利用matlab仿真通信系统中的调制的一些小程序，希望有用(These are the use of matlab simulation of communication systems in the modulation of a number of small procedures in the hope useful)
- 2009-12-08 19:33:27下载
- 积分：1
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hertz-2D
2D hertz contact program (MATLAB)
- 2011-08-12 13:31:49下载
- 积分：1
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GSSSS
Direct linear or nonlinear explicit or implicit time integration of structural dynamics problems
- 2014-01-10 16:36:29下载
- 积分：1
