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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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sparseMRI_v0.2
phantom_denoising去噪，包含了CS+UWT去噪和CS+NSCT去噪(phantom_denoising denoising, including the CS+ UWT denoising Denoising and CS+ NSCT)
- 2010-08-19 10:00:46下载
- 积分：1
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2
说明： 一级倒立摆的模糊控制与神经网络控制。Simulink仿真环境。使用说明：在使用模糊控制时先把*.fis导入workspace，否则无法运行。(An inverted pendulum fuzzy control and neural network control. Simulink simulation environment. Usage: in the use of fuzzy control to import*. fis first workspace, otherwise it is impossible to run.)
- 2009-04-23 14:50:17下载
- 积分：1
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ACO
蚁群算法（ACO）解决旅行商问题（TSP）的matlab程序。数据取自Oliver30。(Ant colony optimization (ACO) to solve the traveling salesman problem (TSP) in the matlab program. Data from Oliver30.)
- 2010-05-29 00:29:22下载
- 积分：1
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randfilt
RANDFILT Generate filtered gaussian noise without initial transient
- 2011-07-13 02:00:18下载
- 积分：1
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IEEE802.16dMATLAB
IEEE 802.16d路径损耗模型属于对数正态阴影路径损耗模型。根据郊区宏蜂窝中发射机和接收机之间的障碍物密度，可以分为三种类型ABC。该代码利用MATLAB仿真了IEEE 802.16d路径损耗模型，并画出了未修正和修正的模型曲线以供对比参考。(IEEE 802.16d path loss models are lognormal shadow path loss model. According density suburban macrocell obstacle between transmitter and receiver can be divided into three types A B C. The code using MATLAB simulation of the IEEE 802.16d path loss model, and draw the uncorrected and corrected model curve for comparative reference.)
- 2021-04-03 21:29:05下载
- 积分：1
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matlab_quickref.pdf
matlab快速检索手册，非常实用简洁，涵盖了matlab的所有基本函数(Quick Search matlab manual is very useful concise, covering all the basic functions matlab)
- 2010-01-17 21:35:56下载
- 积分：1
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LTE_Link_Level_1.3_r620
维也纳大学的LTE链路级仿真平台,实现了LTE两路及仿真的整个个过程(LTE link lever simulation)
- 2010-12-28 22:21:09下载
- 积分：1
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cyisuanfaltma
采用差异算法的LT码，好不容易写的啊，希望对同学们有用(Difference algorithm using the LT code, finally write ah, I hope be useful for students)
- 2011-11-05 20:19:28下载
- 积分：1
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MILCOM_1998
1998年的MILCOM会议相关论文材料。(1998 MILCOM)
- 2013-05-21 21:05:44下载
- 积分：1
