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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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LMSSimulation
说明: 针对LMS算法的FFE线性均衡器Matlab实现,以及性能分析。含有详细注释。(LMS algorithm for linear FFE equalizer Matlab implementation, and performance analysis. With detailed notes.)
- 2010-04-16 14:48:10下载
- 积分:1
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ParzerCuda
Parzer Window on CUDA for Matlab
- 2011-09-29 19:38:11下载
- 积分:1
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MAGNITUDE-AND-PHASE-RESPONSE-OF-BANDPASS-AND-STOP
MAGNITUDE AND PHASE RESPONSE OF BANDPASS AND BANDSTOP FILTER
- 2013-12-28 01:04:08下载
- 积分:1
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QRS1
心电信号识别算法,采用阈值法检测心电QRs波群(ECG recognition algorithm, the detection threshold QRS ECG QRs)
- 2009-05-09 20:48:24下载
- 积分:1
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HaarWavelet
haar小波分析的类,只有头文件,输入为一个序列的信号,输出为haar小波分解后的各级参数(haar wavelet class)
- 2013-12-11 09:41:20下载
- 积分:1
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Lcurve
L曲线具有很多的优点,这是用MATLAB编写的病态方程的L曲线解决方法,可以通过L曲线确定所需的参数。(L curve has many advantages, it is written in MATLAB morbid equation L curve solution that will be needed through the L curve to determine the parameters.)
- 2020-12-15 20:39:14下载
- 积分:1
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many_matlab_gui_demo
一些超经典的matlab源码实例,对初学者绝对是有巨大帮助的,好容易才找到的啊(many useful matlab gui demos)
- 2009-05-26 21:57:14下载
- 积分:1
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code
the above uploaded codes are very useful for image segmentation,edge detection
- 2010-12-02 22:48:38下载
- 积分:1
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gmm_utilities
说明: 用粒子滤波算法进行跟踪的matlab代码。(Using particle filter matlab code for tracking.)
- 2008-08-29 19:18:08下载
- 积分:1