Volume 39 Issue 2
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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2010  >  39(2): 191-195

LING Xiang, ZHUO Yong-ning, HU Jian-hao. Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(2): 191-195. doi: 10.3969/j.issn.1001-0548.2010.02.008
Citation: LING Xiang, ZHUO Yong-ning, HU Jian-hao. Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(2): 191-195. doi: 10.3969/j.issn.1001-0548.2010.02.008
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Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels

doi: 10.3969/j.issn.1001-0548.2010.02.008
  • 1.

    National Key Laboratory of Science and Technology on Communication,University of Electronic Science and Technology of China Chengdu 610054

  • Received Date: 2008-06-24
  • Rev Recd Date: 2010-01-18
  • Publish Date: 2010-04-15
  • The characteristic of residuary bit errors in satellite baseband channel affects the performance of communication protocol in upper layers significantly. By system simulation and analyzing the bit error patterns, the probability distribution function (PDF) of bit errors occurrence and PDF of bit errors length are obtained. In typical satellite communication systems against the Rician fading channel, the PDF of bit errors occurrence approximates generalized extreme value distribution. But in Gaussian noise channel, the PDFs of bit errors occurrence and bit errors length approximate negative binomial distributions. Base on these fitting distributions, the baseband channel emulator provides a convenient method for system testing, which imposes residuary bit errors pattern on data stream reasonably.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels

doi: 10.3969/j.issn.1001-0548.2010.02.008
  • 1. National Key Laboratory of Science and Technology on Communication,University of Electronic Science and Technology of China Chengdu 610054
  • Received Date: 2008-06-24
  • Rev Recd Date: 2010-01-18
  • Publish Date: 2010-04-15

Abstract: The characteristic of residuary bit errors in satellite baseband channel affects the performance of communication protocol in upper layers significantly. By system simulation and analyzing the bit error patterns, the probability distribution function (PDF) of bit errors occurrence and PDF of bit errors length are obtained. In typical satellite communication systems against the Rician fading channel, the PDF of bit errors occurrence approximates generalized extreme value distribution. But in Gaussian noise channel, the PDFs of bit errors occurrence and bit errors length approximate negative binomial distributions. Base on these fitting distributions, the baseband channel emulator provides a convenient method for system testing, which imposes residuary bit errors pattern on data stream reasonably.

LING Xiang, ZHUO Yong-ning, HU Jian-hao. Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(2): 191-195. doi: 10.3969/j.issn.1001-0548.2010.02.008
Citation: LING Xiang, ZHUO Yong-ning, HU Jian-hao. Fitting Distribution and Emulation of Residuary Bit Errors in Satellite Baseband Channels[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(2): 191-195. doi: 10.3969/j.issn.1001-0548.2010.02.008
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