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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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PV_fixed_step
基于MATLAB/SIMULIN,搭建的光伏系统最大功率跟踪爬山法的定步长模型(Structures of the PV system based on MATLAB/SIMULIN, climbing method of maximum power point tracking fixed step model)
- 2012-10-17 10:52:05下载
- 积分:1
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leach1
leach algorithm simulation for matlab
- 2012-10-25 09:51:49下载
- 积分:1
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circonvt
实现两个信号的循环卷积,同时在满足一定条件时可以用来计算线性卷积。(Realization of convolution of two signals, at the same time can under certain conditions to calculate linear convolution.)
- 2015-04-21 22:06:29下载
- 积分:1
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Applied_Numerical_Methods_Using_Matlab
matlab英文教材:matlab在应用数值方法的应用(English teaching materials matlab: matlab application in the application of numerical methods)
- 2010-12-07 02:45:09下载
- 积分:1
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GACOMSOL
说明: 简单遗传算法实现,包括与数值软件comsol有关的测试函数。(GA with the numerical sofaware COMSOL.)
- 2021-01-01 20:38:57下载
- 积分:1
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mc-bpsk
monte carlo bpsk ber delay
- 2013-12-16 09:42:20下载
- 积分:1
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capacity-of-MIMO-and-THP-
在matlab环境编译下的MINO非线性预编码技术,比较适合初学者使用
(In the non-linear pre-coding technology MINO matlab compiler environment under more suitable for beginners)
- 2014-03-04 15:04:55下载
- 积分:1
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Demo1
Calling a non-local algorithm for image denoising.
- 2010-05-06 17:20:06下载
- 积分:1
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Practical_Malware_Analysis
a practical malware analysis book
- 2014-01-22 04:49:00下载
- 积分:1