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circonv
圆卷积与线卷积在FIR中的实现,通过程序还开深刻理解两者间的差别和各自优劣。
1.圆卷积用在被截出的某段数据中,此时,长度应该定为和输入数据长度一致(一般输入数据大于hn的数),这时圆卷积结果相当于某段被截断出来的数据以非截断的方式经过滤波而得出的结果;线卷积用在各自独立的,离散的数据中,若截断数据也用线性卷积来计算,那么就相当与这部分数据是与源数据是独立的,
得出的结果时域两端会变长,但频谱基本上一样的。差别可以想象。
2.注意圆卷积最开始的输入数据的次序,构造矩阵时要注意。(Circular convolution with the line convolution in the FIR implementation, the program also opened a deep understanding of the difference between the two and their respective pros and cons. A circular convolution with cut out a certain period of data At this point, the length should be set for the same length as the input data (typically input data greater than hn the number), when the circular convolution is equivalent to a certain the results of the truncated data to the non-truncated filtered line convolution with a separate, discrete data, truncated data with a linear convolution calculation, then the equivalent of this part of the data is independent of the source data, the results of both ends of the time domain becomes long, but the spectrum is basically the same. The difference can imagine. Note that the order of the circular convolution of the input data to construct matrix.)
- 2012-06-28 04:36:25下载
- 积分:1
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Neural-network-curve-fitting
神经网络训练拟合函数曲线,拟合复杂函数曲线(The neural network training function curve fitting)
- 2013-12-12 22:21:45下载
- 积分:1
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白噪声、M序列和噪信比程序
白噪声及有色噪声序列、M序列的产生程序,噪信比计算程序(White noise and colored noise sequence, M sequence generation procedure, noise to noise ratio calculation program)
- 2018-04-27 09:10:34下载
- 积分:1
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MatLab加密与解密
MATLAB对于语音信号的加密与解密程序!(MATLAB for voice signal encryption and decryption program!)
- 2020-07-05 13:18:59下载
- 积分:1
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AnEfficientResourceAllocationforMultiuserMIMO-OFDM
有效的多用户情况下MIMO-OFDM自适应资源分配算法(Efficient multi-user MIMO-OFDM case, adaptive resource allocation algorithm)
- 2010-11-17 20:17:33下载
- 积分:1
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finshdiserach
obtaining the particular position where a maximum or minimum occurs
- 2010-12-03 20:51:25下载
- 积分:1
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MATLAB_GPS_SIMULATION
基于matlab的gps仿真,包括理论原理、仿真方法、仿真结果及其分析等(Based matlab gps Simulation, including the theoretical principles of simulation methods, simulation results analysis)
- 2013-04-09 21:43:39下载
- 积分:1
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fdtd-matlab
很多基于fdtd算法的m语言源程序,主要用于初学fdtd算法的人。(Many fdtd algorithm based on m-language source code, mainly for beginners who fdtd algorithm.)
- 2021-03-26 23:39:13下载
- 积分:1
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frequency_offset_concellication_of_OFDM
ofdm系统的载波频偏干扰消除程序。算法在程序中有详尽的注释。算法性能优良。(ofdm system carrier frequency offset interference cancellation process. Algorithm are detailed in the program notes. Algorithm is excellent.)
- 2010-06-26 15:20:21下载
- 积分:1
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ASK_Done
ASK 调制与解调源程序,采样分析误码率,采样点多,图像清晰。(ASK modulation and demodulation source, sampling and analysis error rate, sampling point more clear image.)
- 2010-07-21 11:02:57下载
- 积分:1