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bpsk_Awagn_Rayleigh
说明: 实现了一个直接扩频系统,使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下,误码率的影响。(There are two files in the zip folder. bpsk_spread.m and jakesmodel.m
Steps for simulation:
1] Run jakesmodel.m first
2] Then run bpsk_spread.m .
3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented
4] The resulting performance is stored in BER_awgn.
5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file.
6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable.
7] Run the simulation.
To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray
>>semilogy([1:8],BER_awgn(1:8), g* )
hold on
semilogy([1:8],BER_ray(1:8), -.b* )
hold on
grid on )
- 2010-03-22 23:11:17下载
- 积分:1
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For循环用法例子
For循环用法例子,利用vb编程实现,基础入门教学代码。(xample of For loop usage)
- 2018-04-26 11:58:06下载
- 积分:1
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hidpar
HID Parser Error Checking
- 2009-12-21 10:02:12下载
- 积分:1
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Voronoin 3D m
matlab生成泰森多边形,并到处到txt文件,可用于晶体塑性有限元建模(generate a voronoi model and export to files)
- 2020-06-25 20:00:02下载
- 积分:1
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loki-0.1.7
LOKI类文件,使用用于c++的一个库文件,里面包含一些绘图常用的头文件(loki class files for c++)
- 2018-03-21 19:56:55下载
- 积分:1
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Windowsdesign
说明: 本书特色:
基本入门:输出、输入、对话方块
对Unicode的介绍
图形处理:绘图、文字与字体、点阵图形与metafile
系统核心与印表机
声音与音乐
动态连结程式库
多工与多执行绪
多重文件介面
网际网路与企业内网路程式设计
(This book features: the basic entry: output, input, a dialogue box on the Unicode introduction of the graphics processing: graphics, text and fonts, dot matrix and metafile graphics core of the system with voice and music printer dynamic link library to implement multi-tasking and multi- multiple document interface thread Internet and intranet programming)
- 2008-09-08 22:02:26下载
- 积分:1
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DiXu
图像曝光矫正代码, 用于图像恢复纹理, 参考文献见文件夹中的内容(Image exposure correction code Used for image restoration texture See the contents of the folder for references)
- 2020-06-17 09:00:02下载
- 积分:1
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linjiequ
使用类编程实现临界区,VC++网络编程,使用VC6.0编译器实现(Use class programming critical, VC++ network programming, using VC6.0 compiler implements)
- 2013-07-14 22:29:26下载
- 积分:1
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tdma
四路信号的多路复用研究及仿真实现,通过时隙的分配观察复用前后的波形图。(Four channel signal multiplexing research and simulation implementation, through the slot allocation to observe the waveform before and after multiplexing)
- 2018-05-11 16:32:51下载
- 积分:1
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ebt_802_3
Reserved space for low level debug virtual addresses within 0xf6200000.0xf6201000.
- 2015-11-01 16:04:45下载
- 积分:1