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2008_2
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。
((1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.)
- 2020-12-30 11:39:00下载
- 积分:1
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OFDM-System-Simulator
一个OFDM系统的MATLAB程序 有利于对OFDM通信系统的同步进行研究(An OFDM system, MATLAB procedures are conducive to the synchronization of the OFDM communication system to study)
- 2010-02-24 19:48:10下载
- 积分:1
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ImageProcess2009-1-28
三维重构技术,里面有详细的介绍。其开发环境matlab(Three-dimensional reconstruction technique, which has a detailed introduction. Their development environment matlab)
- 2009-04-06 11:01:11下载
- 积分:1
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FIR-matlab
说明: 此程序是用matlab编写的FIR低通滤波器,为了区别于别人上传的都是调用了滤波器的现成函数filter,我自己用双重for循环编写了整个滤波过程,仿真已经通过……(This program is written in matlab lowpass FIR filter, in order to distinguish it from other people upload are ready-made function of the filter is called filter, for my own use a double for loop to prepare the entire filtering process, the simulation has passed ... ...)
- 2010-03-20 13:53:26下载
- 积分:1
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CDT
CDT规约,统称循环式远动规约,电力调度系统经常使用,经多年实践验证通过,需要时,可修改自己内部接口,完成代码移植。(CDT Statute, collectively, cycle remote Statute, power dispatching systems often use, after years of practice verified, if necessary, to modify their own internal interface, complete the code transplant.)
- 2013-12-11 10:16:12下载
- 积分:1
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Filter
滤波器的Matlab实现(内有8个文件)(Filter Matlab realize (there are 8 files))
- 2008-03-21 09:41:29下载
- 积分:1
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Hopfield
说明: Hopfield网络仿真实例参考:包含Hopfield网络设计实例及仿真源程序.(Hopfield network simulation reference: examples include the design and simulation of Hopfield network source.)
- 2010-04-14 20:14:41下载
- 积分:1
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MUSIC-MATLAB
MUSIC 算法MATLAB程序,用于阵列信号的分析定位、定向,近场声全息中。(good,very good.)
- 2013-05-15 15:33:02下载
- 积分:1
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five
五子棋代码,智能实现人机对战。欢迎下载观看(The Gobang code, intelligent man-machine battle)
- 2012-04-30 12:37:02下载
- 积分:1
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Chap5a
boundary scan tutorial matlab
- 2010-12-25 14:00:23下载
- 积分:1