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periodogramestimate
Generate 100 samples of a zero-mean white noise sequence with variance , by using a uniform random number generator.
a Compute the autocorrelation of for .
b Compute the periodogram estimate and plot it.
c Generate 10 different realizations of , and compute the corresponding sample autocorrelation sequences , and . Compute the average autocorrelation sequence as and the corresponding periodogram for .
d Compute and plot the average periodogram using the Bartlett method.
e Comment on the results in parts (a) through (d).
(Generate 100 samples of a zero-mean white noise sequence with variance, by using a uniform random number generator.a Compute the autocorrelation of for. B Compute the periodogram estimate and plot it. C Generate 10 different realizations of, and compute the corresponding sample autocorrelation sequences, and. Compute the average autocorrelation sequence as and the corresponding periodogram for. d Compute and plot the average periodogram using the Bartlett method. e Comment on the results in parts (a) through (d).)
- 2007-12-20 17:48:04下载
- 积分：1
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cdma2000
cdma2000的仿真模块及其功能的实现，使用matlab7.0里的simulink仿真出来的(cdma2000 by matlab&simulink)
- 2010-05-28 12:27:42下载
- 积分：1
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ISAR-Echoes-Coherent-Processing
ISAR雷达回波距离单元校正方法研究，可以用matlab实现(ISAR radar echo from the unit correction can be implemented using matlab)
- 2012-04-25 19:15:32下载
- 积分：1
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qpsk
摘 要:根据HFC网络上行信道的特性,建立了信道模型 分析了上行信道中存在的各种噪声对QPSK
调制技术的影响。结果表明在C /N (传输信道载噪比)较低的情况下,采用QPSK调制方式,可以提高系
统的抗干扰能力。
关键词: QPSK 光纤同轴电缆混合网 上行信道 噪声(Abstract: HFC network in accordance with the characteristics of the uplink channel, the establishment of a channel model an analysis of the various uplink channel noise on the impact of QPSK modulation. The results show that the C/N (transmission channel carrier-to-noise ratio) lower, the use of QPSK modulation, can improve the system of anti-interference ability. Keywords: QPSK hybrid fiber coaxial cable network uplink channel noise)
- 2009-04-12 15:45:03下载
- 积分：1
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Vector_Control_SVPWM
vector controlof machine with svpwm
- 2014-02-26 01:46:35下载
- 积分：1
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DancingLinksSudoku_090531
Sudoku solver is the simplest application to solve sudoku table,
so this Application is GUI. It may has many bugs.
- 2009-06-16 16:08:00下载
- 积分：1
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Modeling-and-estimation
建模与估计参考教材它涉及系统辨识、状态估计、时间序列分析、多传感器信息融合四门学科及它们相互交叉、相互渗透的边缘学科和领域。(Modeling and estimation)
- 2015-01-28 20:46:22下载
- 积分：1
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39distribution-network-power-flow
对于39节点配网潮流计算，用前推回代法编写的matlab程序，加压后直接运行(For the 39 node distribution network power flow calculation, using forward and backward substitution method to write matlab program, run directly after pressurization)
- 2013-12-12 17:03:23下载
- 积分：1
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ditfft
本程序是对iditfft算法的仿真，即对快速傅立叶变换的仿真。(This program is iditfft simulation algorithm, namely, the fast Fourier transform simulation.)
- 2009-10-23 10:41:30下载
- 积分：1
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qwm
输入一串汉字就能分别显示其对应的区码和位码，对于上计算机文化与基础的同学来说，较为有用，可容易理解汉字内码相关知识。程序注解非常详细。(simple and powerful for comprehending the inner-coding of Chinese characters)
- 2010-03-15 12:48:37下载
- 积分：1
