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DFT4_double_point
基于DFT的瞬时测频算法，及插值算法，最后由图形表示测频结果。(Based on the Instantaneous Frequency Measurement DFT algorithm, and the interpolation algorithm, and finally by the graphical representation of frequency measurement results.)
- 2007-12-18 17:52:56下载
- 积分：1
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singnal
这是一个可以读取信号的并且可以进行信号频谱及信号波形分析的源代码(This is a read signal, and the signal spectrum can be performed and the signal waveform analysis of the source code)
- 2013-07-24 10:38:49下载
- 积分：1
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Untitled
空气中声传播的fdtd例程，简单可用，希望对大家有帮助(Fdtd airborne sound propagation routines, simply available, we hope to help)
- 2013-10-19 21:44:51下载
- 积分：1
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qpsksystem_SJSU_mdl
QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)
- 2009-05-15 11:05:08下载
- 积分：1
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Removing_phaseamb
Phase ambiguity removal
- 2014-08-25 11:24:11下载
- 积分：1
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HHT
说明： matlab实现HHT变换,包含具体EMD分解过程与信号重构过程(matlab EMD HHT, It includes specific EMD decomposition process and signal reconstruction process)
- 2020-11-09 10:36:49下载
- 积分：1
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basepso
标准粒子群算法的代码，适合于学习，基本资料(Standard particle swarm optimization code, suitable for learning, basic information)
- 2014-08-06 14:17:40下载
- 积分：1
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pidgpc
pid和GPC算法的结合，通过两种算法的结合，相互补充。(pid and GPC algorithm combined, through a combination of two algorithms complement each other.)
- 2011-11-08 15:12:52下载
- 积分：1
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qpsk
obtain the constellation diagrams and BER vs SNR curve of Quadrature Phase Shift Keying
- 2015-04-07 14:17:27下载
- 积分：1
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dabaa0d8ff80
ukf滤波器实现代码 有利于初学者了解非线性滤波变成(ukf Filter beneficial for beginners to understand the code into a non-linear filtering)
- 2010-12-25 21:09:02下载
- 积分：1
