NDLI: An efficient blind Pseudo turbo equalizer with CMA and SAGMCMA for single-carrier system

Content Provider	IEEE Xplore Digital Library
Author	Do-Hoon Kim Heung-Gyoon Ryu
Copyright Year	2013
Description	Author affiliation: Dept. of Electron. Eng., Chungbuk Nat. Univ., Cheongju, South Korea (Do-Hoon Kim; Heung-Gyoon Ryu)
Abstract	Basically, conventional single-carrier system has an advantage in limited power communication systems. However, the performance of conventional single-carrier system is seriously degraded by ISI (inter-symbol interference). In order to overcome the ISI, communication systems are commonly used an equalizer. Turbo equalization technique was proposed to maximize system performance over ISI channel. Turbo equalizer can achieve impressive performance gains over ISI channel. Turbo equalizer performs iterative feedback from decoder to equalizer in receiver. Because of iterative feedback, turbo equalizer gets better system performance according to the iteration number. In this paper, we propose a novel turbo equalizer for compensating ISI, which is called as blind pseudo turbo equalizer. Blind means that the equalizer is used without any kinds of training sequence. And Pseudo turbo equalizer means modified structure of turbo equalizer. Pseudo turbo equalizer is included with feed-forward filter and feedback filter. Therefore, we evaluate the BER performance of blind pseudo turbo equalizer by computer simulation.
Starting Page	418
Ending Page	422
File Size	1494422
Page Count	5
File Format	PDF
ISBN	9781467331487
ISSN	17389445
e-ISBN	9788996865018
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-27
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	GIRI
Subject Keyword	Decision feedback equalizers Awards activities Least squares approximations Phase shift keying iterative feedback single-carrier system ISI blind pseudo turbo equalizer
Content Type	Text
Resource Type	Article

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