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Vocoder
A vocoder is an analysis/synthesis system, mostly used for speech. It is a simple vocoder that uses auto-correlation method to estimate the pitch.
- 2010-11-02 02:36:40下载
- 积分：1
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MATLAB
这个是逐步搜索法的MATLAB主程序，牛顿法，不动点迭代法(This is a step by step search method MATLAB main program, compiled his free time, by running the verification.)
- 2009-12-01 21:09:14下载
- 积分：1
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MATLABgui2
介绍matlab GUI的axes，获得axes的图形等等的方法都有。(Introduction matlab GUI' s axes, axes of graphs, etc. to obtain the method has.)
- 2011-01-09 02:00:54下载
- 积分：1
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8PSKwithBCH.m
8PSK调制解调结合BCH编解码的Matlab程序代码(Matlab programme for 8PSK modulation with BCH code & decode)
- 2010-03-04 21:13:57下载
- 积分：1
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spreadspectrum
In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on the other hand, is designed to encode a stream of information by spreading the encoded data across as much of
the frequency spectrum as possible. This allows the signal reception, even if there is interference on some frequencies. While there are many variations on spread spectrum communication, we concentrated on Direct Sequence Spread Spectrum encoding (DSSS). The DSSS method spreads the signal by multiplying it by a chip, a maximal length pseudorandom sequence modulated at a known rate. Since the host signals are in discrete-time format, we can use the sampling rate as the chip rate for coding.
- 2012-04-12 20:54:14下载
- 积分：1
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Matrix-Operations
矩阵的运算，在此贡献，希望大家多多指点。(Matrix computation, in this contribution, we hope that a lot of guidance.)
- 2015-03-22 13:57:54下载
- 积分：1
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hw1_result
Cooperative relaying
with Decode and Forward scheme
code rate = 1/4 C.C
for single-relay case
- 2010-01-18 05:52:40下载
- 积分：1
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GAkod
This is visual basic codes of genetic algorithm
- 2011-12-26 21:03:04下载
- 积分：1
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Empirical_with_Delay
Empirical Model process orde 1
- 2010-11-09 10:38:26下载
- 积分：1
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Fiber-Optic_Technology
document on fiber optic technology
- 2009-07-04 20:58:08下载
- 积分：1
