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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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MATLAB-shortcuts-and-functions
很全很实用的matlab快捷键和常用函数大全。(All very useful and commonly used functions matlab shortcuts Daquan.)
- 2014-11-04 16:47:51下载
- 积分：1
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matlab-Tutorial
一本Word版Matlab入门介绍书籍，浅显易懂(Matlab introduction of a Word version of the books, easy to understand)
- 2012-08-30 10:01:58下载
- 积分：1
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vad
语音活动识别vad算法，另外有算法的相关文献。应该会有帮助(Voice Activity recognition vad algorithm, another algorithm of the relevant literature. Should be helpful)
- 2009-12-13 22:28:09下载
- 积分：1
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the-braking-curve
用matlab绘制的车辆制动曲线，以起亚K9为参考模型，用的时候改下参数即可(Matlab mapping the vehicle braking curve, the Kia K9 as a reference model, when used to change the parameters can be)
- 2012-05-03 07:05:26下载
- 积分：1
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31500385OSTBC_OFDM
在空时分组码的MIMO-OFDM系统条件下，对信道，子载波，比特和功率进行分配，仿真结果表明，系统有良好的吞吐量性能(Space-time block codes in MIMO-OFDM system under the conditions of the channel, subcarrier, bit, and power allocation, simulation results show that the throughput of the system has good performance)
- 2011-01-09 17:20:46下载
- 积分：1
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Matlab71
Matlab不用说就知道是什么了, 在图像处理中Matlab也很强大, 奉上一个教程.(Matlab do not know what it says in the Matlab image processing is also very strong, just give a tutorial.)
- 2010-06-30 14:05:06下载
- 积分：1
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83494749LightScatPro5
关于光学理论知识的一些处理函数仿真，很有帮助的(Theoretical knowledge on some of the optical processing function simulation)
- 2010-12-06 09:08:23下载
- 积分：1
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HRTF_interpolation_in_3D
近场HRTF在水平角，仰角和距离上的插值算法，十分具有参考价值(Matlab demonstration of an algorithm for interpolating distance-dependent (near-field) head-related transfer functions (HRTFs).)
- 2014-02-14 11:12:14下载
- 积分：1
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BISPECTUM-ESTIMATION
实现三阶谱估计也就是双谱估计的一个实例，可以用于信号处理领域。(This is a routine about the bispectrum estimation, you can use it to process the signal so that u can get some features about it.)
- 2015-06-01 14:33:38下载
- 积分：1
