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0427wushuanjianhengbo
混凝土检测中的正弦波正演模拟计算；损伤分析与完好分析对比；(Concrete Inspection of the forward simulation sine wave damage analysis and integrity analysis and comparison )
- 2020-06-30 19:00:01下载
- 积分：1
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cma
说明： 利用QPSK信号的常数模盲均衡算法，通过同步之后减少误码率(QPSK signals using constant modulus blind equalization algorithm, followed simultaneously reduce the error rate)
- 2011-03-14 10:40:57下载
- 积分：1
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source_sin
采用simulink C model编写的正弦信号发生器。对初学simulink的同学可能会有帮助！(Written using simulink C model sinusoidal signal generator. Simulink for beginner students may be helpful!)
- 2011-10-31 22:15:54下载
- 积分：1
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LocalItem
A local variable item: either a name or a signature or both.
- 2014-02-21 13:52:27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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pr6_4_4
利用小波包BARK子带方差法对bluesky.wav进行端点检测(Using wavelet packet bark sub-band variance method for endpoint detection of bluesky.wav)
- 2017-09-14 11:32:28下载
- 积分：1
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MatlabModel-4.0
Matlab策略主模板框架—日内交易策略，股指期货的均线突破策略(Matlab strategy master template frame - intraday trading strategy, stock index futures average breakthrough strategy)
- 2013-08-05 09:30:14下载
- 积分：1
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histogram-of-each-part-from-RGB-image
histogram of each part from RGB image
- 2013-09-20 09:20:30下载
- 积分：1
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learn_RS_coding
自己根据网上已有程序改写的(127,115)RS编码，有详细的注释及对FPGA实现算法的改写(参考try123.m)，希望可以让大家少走弯路~~~((127,115) rs encoder/decorder with detailed annotations.)
- 2010-01-11 16:12:29下载
- 积分：1
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Fast_Infogram
Fast_Infogram MATLAMB程序，包含时域谱负熵、频域谱负熵和平均谱负熵(Fast_Infogram MATLAMB program, including time-domain spectral negativity, frequency-domain spectral negativity and average spectral negativity)
- 2021-04-28 14:38:43下载
- 积分：1
