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OFDM
OFDM下行的仿真1、产生要传输随机数;
2、进行调制;
3、串并转换;
4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算);
5、增加循环前缀;
6、并串转换;
7、输出前滤波;
8、增加信道噪声(加性高斯白噪声);
9、接收端串并转换;
10、去除循环前缀;
11、进行FFT变换;
12、信号解调;
13、误比特率计算;
(OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate )
- 2010-10-20 10:18:43下载
- 积分:1
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LFM-CW-Radar
本文从理论上对LFM-CW 雷达进行了信号分析,并对LFM-CW 雷达的信号
处理方法进行了简单研究,最后通过仿真程序验证了该信号处理方法(距离/多普勒处理)
在计算运动目标距离和速度时的正确性,为LFM-CW 雷达信号处理提供了理论依据。(This paper analyze the signal of LFM-CW radar by theory, and research the
signal process method of LFM-CW radar. In the end, this paper validate the signal process
method’s correctness to calculate the moving target’s distance and speed by emulate program. This
paper offer the theory for the signal process method of LFM-CW radar.)
- 2012-09-26 17:50:16下载
- 积分:1
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knn
说明: knn分类程序,基于matlab开发
(Commission classification procedure based on the development of Matlab)
- 2006-01-06 22:38:08下载
- 积分:1
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multi_user_MIMO
Multiple MIMO techniques
- 2013-07-09 06:11:10下载
- 积分:1
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ranmut
this code is very helpfulful in understanding the basic sterps to create rst algorithm
- 2013-01-22 13:17:24下载
- 积分:1
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matlab-help
导言 - 描述MATLAB系统的组成。
开发环境- 介绍MATLAB的开发环境,包括有关工具和MATLAB桌面的信息。
矩阵操作- 介绍如何用MATLAB生成矩阵以及用矩阵进行数学运算。
作图- 介绍MATLAB的作图能力,包括有关作图数据,给图表加注释,以及图像的使用。
用MATLAB编程 - 描述如何用MATLAB语言编写手稿和函数,以及利用数据结构,例如单元数组和多元数组。
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用MATLAB编程- 描述如何用MATLAB语言编写手稿和函数,以及利用数据结构,例如单元数组和多元数组。
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Yòng MATLAB biānchéng- miáoshù rúhé yòng MATLAB yǔyán biānxiě shǒugǎo hé hánshù, yǐjí lìyòng shùjù jiégòu, lìrú dānyuán shùzǔ hé duōyuán shùzǔ.EnglishSpanishArabicAlpha
- Describes the preparation of manuscripts and how to use MATLAB function, and the use of data structures, such as cell array and multi-array using MATLAB programming.)
- 2012-04-09 11:58:50下载
- 积分:1
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Eacfault
this source code is eacfault matlab
- 2013-08-04 17:41:05下载
- 积分:1
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Fourier_Transforms_Using_Matlab
Fourier Transforms using Matlab
- 2010-09-12 22:14:55下载
- 积分:1
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NumericalComputingMethods
数值计算方法与分析,典型的算法介绍,一本知识点比较全面的书(Numerical Algorithms for the typical method of introduction, a book more comprehensive knowledge points)
- 2010-10-15 16:11:38下载
- 积分:1
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2dunwrap
二维相位解包裹算法。主要基于结构光采集以及其他需要对于包裹相位进行解相的算法。包括最小枝切法以及相位图法。(2D unwrap algorithm mainly based on the structure light)
- 2020-10-12 20:17:33下载
- 积分:1