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randraw
衰落信道数值的生成，用于模式识别，具有一定的参考价值(Fading channel to generate value for pattern recognition, with some reference value)
- 2011-10-19 16:20:06下载
- 积分：1
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111
matlab产生高斯脉冲matlab产生高斯脉冲(matlab matlab generated Gaussian pulse generated Gaussian pulse)
- 2010-06-09 20:10:59下载
- 积分：1
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gaussian_filter
1． 利用自相关函数法和周期图法实现随机信号的功率 联合开发网 - pudn.com
- 2010-07-06 17:34:26下载
- 积分：1
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sfmvq
multiple vector quantization watermarking
- 2011-02-07 12:59:36下载
- 积分：1
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白噪声产生程序
matlab在系统辨识中的应用此处为白噪声产生的源代码及运行后结果（包括图像）(Matlab in the system identification of white noise here for the source code and run after the results (including images))
- 2005-05-22 21:56:44下载
- 积分：1
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youxianchafenfa
详细介绍了有限差分法，以及其matlab实现(Details of the finite difference method, and its implementation matlab)
- 2010-05-09 15:44:18下载
- 积分：1
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qxc
气象图matlab程序运行，非常实用，简单 。有需要的可以 拿过 去 ！(very easy)
- 2014-01-15 14:59:30下载
- 积分：1
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recurrent
recurrent neural network
- 2014-01-18 09:23:48下载
- 积分：1
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getPDF2
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分：1
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work
fsk modulation Frequency shift keying (FSK) is the most
common form of digital modulation in the
high-frequency radio spectrum, and has
important applications in telephone circuits.
This article provides a general tutorial on FSK
in its many forms. Both modulation and
demodulation schemes will be discussed
- 2009-12-21 15:13:05下载
- 积分：1
