Thursday, 12 May 2011

Wseas Transactions

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Transactions: INTERNATIONAL JOURNAL of COMMUNICATIONS
Transactions ID Number: 20-783
Full Name: Rubaiyat Yasmin
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: 255 Shimo-okubo, Sakura-ku, Saitama 338-8570
Country: JAPAN
Tel: 81-48-858-3496
Tel prefix:
Fax: 81-48-858-3716
E-mail address: yasmin@sie.ics.saitama-u.ac.jp
Other E-mails: sheba.ict@gmail.com
Title of the Paper: blind channel equalization in impulse noise
Authors as they appear in the Paper: Rubaiyat Yasmin and Tetsuya Shimamura
Email addresses of all the authors: yasmin@sie.ics.saitama-u.ac.jp, shima@sie.ics.saitama-u.ac.jp
Number of paper pages: 9
Abstract: This paper presents a robust blind channel equalization technique in impulse noise environments. To suppress impulse noise effectively, the combination of order statistics (OS) and adaptive thresholding is considered. We implement nonlinear adaptation with the OS operation based on the Sato error criterion. The adaptive threshold is calculated using the variance of the input signal. Computer simulations demonstrate that a significant improvement in both the bit error rate and mean square error is achieved for communication channel models with a mixture of additive white Gaussian noise and impulse noise, in which two different impulse noise generation models with different noise generation probability are considered.
Keywords: Blind channel equalization, Impulse noise, Order statistics, Threshold
EXTENSION of the file: .pdf
Special (Invited) Session: Impulse Noise Suppression in Blind Channel Equalization
Organizer of the Session: 656-289
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