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hvvCDMA
在MATLAB环境下实现了CDMA通信系统仿真,程序流程为:随机序列产生--WALSH码扩频--BPSK调制--加入(和不加入)高斯白噪声--BPSK解调--WALSH码解扩,对过程波形进行了存储,对加噪与不加噪情况下的解码结果进行了对比,并绘制出信噪比与误码率关系图。(In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random sequence generated- WALSH yards Spread Spectrum- BPSK modulation- to join (and not to join) Gaussian white noise- BPSK demodulator- WALSH yards Solution expansion of the process of waveform storage, to add noise and without noise cases, the decoding results were compared, and draw out the signal to noise ratio and bit error rate diagram.)
- 2010-02-22 21:47:14下载
- 积分:1
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20060403_getpacketnt
windows环境下的截包代码,学习用,很有价值(windows environment cut package code, learn to use, great value)
- 2007-09-25 13:55:10下载
- 积分:1
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Mandelbrot
在命令窗口中输入Mandelbrot,可以绘制出Mandelbrot集合(In the command window, type the Mandelbrot, the Mandelbrot set can be drawn)
- 2010-10-14 11:31:59下载
- 积分:1
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hrprof.tar
很好很实用的一个小程序!好好体会,有很大的收获(very good)
- 2009-11-23 19:28:03下载
- 积分:1
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LS-SVM
这是一个关于最小二乘支持向量机的MATLAB仿真的例子,希望能给大家带来方便。(This is a least squares support vector machine on the MATLAB simulation examples, we hope that they will be convenient.)
- 2009-06-14 16:02:39下载
- 积分:1
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tanmlp1
根据一年中前6个月的负荷和电价数据,预测后六个月的电价,并计算精度(According to the first 6 months of the year the load and price data, predict the next six-month price and caculate the accuracy)
- 2011-04-28 13:34:42下载
- 积分:1
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Desktop22
convolutional code is a kind of code memory, in any given unit of time, the encoder output n this time not only with the elements of the k input, but also with the input m. Convolutional codes are usually stated as : (n, k, m)
- 2012-05-15 03:08:51下载
- 积分:1
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面向低碳低噪的螺纹车削工艺参数优化_张雷
多目标优化,自适应小生境遗传算法 面向低碳低噪的螺纹车削工艺参数优化(Multi-objective optimization and adaptive niche genetic algorithm)
- 2019-05-30 22:34:47下载
- 积分:1
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filter
说明: 一种基于matlab编程的滤波器程序,经测试可用(Matlab filter programming based procedure, the test can be used)
- 2011-03-19 21:50:28下载
- 积分:1
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ns-3-tutorial.pdf.tar
Help for NS-3. This paper introduces NS-3-based
- 2013-04-04 22:04:05下载
- 积分:1