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Novel SαS PDF approximations and their applications in wireless signal detection
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Chen, Yunfei and Chen, Jiming (2015) Novel SαS PDF approximations and their applications in wireless signal detection. IEEE Transactions on Wireless Communications, 14 (2). pp. 1080-1091. doi:10.1109/TWC.2014.2364181 ISSN 1536-1276.
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Official URL: http://dx.doi.org/10.1109/TWC.2014.2364181
Abstract
Three new approximations to the probability density function (PDF) of the symmetric alpha stable (SαS) distribution are proposed. The first two approximations use rational functions while the third approximation uses power functions. Using these approximations, new detectors for signals in symmetric alpha stable noise are also derived. Numerical results show that all these new approximations have good accuracies. Numerical results also show that the new detectors based on these approximations outperform the existing detectors, especially when the characteristic exponent of the symmetric alpha stable distribution is small.
Item Type: | Journal Article | ||||
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Alternative Title: | Novel {\rm S}\alpha {\rm S} PDF approximations and their applications in wireless signal detection | ||||
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
Library of Congress Subject Headings (LCSH): | Bit error rate, Wireless communication systems | ||||
Journal or Publication Title: | IEEE Transactions on Wireless Communications | ||||
Publisher: | IEEE | ||||
ISSN: | 1536-1276 | ||||
Official Date: | February 2015 | ||||
Dates: |
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Volume: | 14 | ||||
Number: | 2 | ||||
Number of Pages: | 12 | ||||
Page Range: | pp. 1080-1091 | ||||
DOI: | 10.1109/TWC.2014.2364181 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Date of first compliant deposit: | 10 February 2016 | ||||
Date of first compliant Open Access: | 10 February 2016 | ||||
Funder: | Zhejiang da xue (Zhejiang University) |
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