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QPSK
QPSK调制与解调,并有误码率的分析,加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)
- 2009-04-20 17:08:16下载
- 积分:1
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BARKER
利用MATLAB产生7位、13位巴克码并画出频谱图。(Generated 7、13 Barker code and draw the frequency spectrum using MATLAB.
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- 2010-12-13 21:17:51下载
- 积分:1
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random-signal-SAR
用随机信号作为SAR的发射信号!体现在距离向的分辨率具有明显优势!(SAR emission signal as a random signal. Reflected in the distance to the resolution has obvious advantages.)
- 2012-07-31 15:04:18下载
- 积分:1
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Matlab--code-to-achieve
本代码为基于matlab的小波功能实现一书中9到19章节中的代码,包括术中各例题的代码。(The code for matlab-based wavelet function of a book of the 9-19 section of the code, including the code of the examples in the surgery.)
- 2013-05-13 11:17:21下载
- 积分:1
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EM
说明: 模式识别中的Expectation maximization算法的matlab源码(Expectation maximization algorithm)
- 2015-04-06 18:44:25下载
- 积分:1
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AOLMM
说明: 基于局域法多步预报模型的混沌时间序列预报模型,对多个典型混沌序列的仿真测试表明,本算法具有良好的多步预测精度和较好的抗噪声能力(based multi-step prediction model of chaotic time series prediction model, a number of typical chaotic sequence of simulation tests show that the algorithm has a good multi-step forecast accuracy and better noise immunity)
- 2006-02-25 08:45:24下载
- 积分:1
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MPSKMQAMmudulation
说明: 本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分,fir.m对基带码元序列进行脉冲成型,可选矩形脉冲,升余弦脉冲和平方根升余弦脉冲; modal.m 为主程序,完成岁各种信号的基带星座图映射、脉冲成型和调制;pi4QPSK.m 为pi/4QPSK信号的星座图映射程序;test1.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, pi/4QPSK, OQPSK, 8PSK, 16QAM, 32QAM, 64QAM and the modulation 128QAM simulation. Arbitrary and may be extended to MPSK and MQAM. Procedures are divided into four parts, fir.m of baseband symbol pulse sequences forming, optional rectangular pulse, raised cosine square root raised cosine pulse and pulse modal.m-based procedures, the completion of the age range of the base-band signal constellation diagram mapping, pulse shaping and modulation pi4QPSK.m for pi/4QPSK signal constellation diagram mapping procedures test1.m given spectrum shows a simple test.)
- 2021-04-12 10:58:58下载
- 积分:1
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HMM
用matlab来解决隐马尔科夫的概率问题(HMM in matlab)
- 2012-09-06 15:18:50下载
- 积分:1
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Sine-curve
正弦函数,在0到2π区间,当有一个输入时,对应有一个输出,最后在matlab上显示出图像(Sine function, within the range of zero to 2 PI, when have an input, due to an output, and finally show the image in matlab
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- 2013-04-10 19:38:22下载
- 积分:1
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edgeNL
非局部滤波算法的MATLAB代码,适用于图形图像处理(Nonlocal filtering algorithm of MATLAB code, suitable for image processing)
- 2015-01-15 14:28:31下载
- 积分:1