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armok01167658
最近用Mega128写了一个128点FFT程序，浮点运算，加汉宁窗。由于窗函数和旋转因子通过查表得到，所以速度还可以，程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)
- 2007-09-02 21:16:08下载
- 积分：1
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runSimSCFDMA
单载波频分多址的研究，可以降低单载波的峰值平均功率比(Single-carrier frequency division multiple access research, can reduce the peak single-carrier average power ratio)
- 2009-12-20 19:09:39下载
- 积分：1
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smith
说明： 实现smith圆图显示和阻抗匹配，能够解决传输线阻抗匹配问题(The realization of smith chart display and impedance matching, transmission line impedance matching to solve the problem)
- 2008-12-01 21:27:56下载
- 积分：1
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double-talk-dectetion
主要根据回声路径的改变来判断是否发生了双端通话，对研究算法的同学具有一定的参考价值。(A double-ended conversation about the detection of foreign literature, mainly based on changes in the echo path to determine whether there has been double-ended conversation, students study algorithm has a certain reference value.)
- 2020-11-20 00:29:37下载
- 积分：1
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huffman
在matlab中实现哈夫曼压缩和解压缩。(Huffman compression and decompression in matlab.)
- 2013-12-04 16:01:36下载
- 积分：1
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RS-MATLAB-code
Reed-So lomon (RS)码是目前最有效、应用最广的差错控制编码之一,是一类具有很强纠错能力的多进制BCH 码,它既可以纠正突发误, 也可以纠正随机错误。视、磁记录系统等方面。本文用matlab详细仿真实现RS编译码(Reed-So lomon (RS) code is the most effective, the most widely used one of error-controlling codes, is a kind of strong ability of the error correction into BCH code, it can correct mistakes sudden, also can correct random errors. RS code is mainly used in real-time higher mobile communications system, the deep space communications, digital satellite television, magnetic recording system, etc. In this paper, using matlab detailed simulation (RS decoder)
- 2011-12-21 17:09:55下载
- 积分：1
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Boston
travel guide to boston
- 2010-11-01 15:50:27下载
- 积分：1
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MatlabWork0
说明： vhdl 初学例程，对于初学者有很大的参考价值哦(VHDL beginner routines for beginners have great reference value oh)
- 2006-04-02 01:50:12下载
- 积分：1
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chapter09
matlab 中的一些很用的 基本代码。数值分析于应用一书里面的例子。(Matlab numerical analysis in the application of some very basic code.)
- 2013-04-27 10:42:07下载
- 积分：1
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LGMS_FOA
一种改进的果蝇算法，文件中包含matlab实现代码和算法说明(an improved FOA, in the file, the demo develped by MATLAB and the produre of lgms-foa is obtained)
- 2021-02-24 16:59:39下载
- 积分：1
