Design of LDPC codes and reliable practical decoders for standard and non standard channels

... DESIGN OF LDPC CODES AND RELIABLE PRACTICAL DECODERS FOR STANDARD AND NON -STANDARD CHANNELS MO HUISI, ELISA (B.Eng.(Hons.), NUS ) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... performances of LDPC codes over noncoherent AWGN channels 90 5.3 BER performances of LDPC codes over coherent and noncoherent AWGN channels 5.4 BER pe...

Ngày tải lên: 30/09/2015, 06:08

... estimate for every sub-block of symbols before 10−3 10−4 10−5 BER PERFORMANCE OF THE PROPOSED RECEIVER We constructed a binary LDPC code of N = 3000, K = 1500, R = 0.5 for a sub-block size of Nb ... paper, we addressed the problem of LDPC codebased iterative decoding under phase noise channels from a code perspective We proposed construction of ring-based codes...

Ngày tải lên: 21/06/2014, 23:20

... shows the performance of LDPC codes optimized with the Gaussian approximation Table shows the performance of LDPC codes designed according to the Erasure channel approximation In both tables the ... paper has tackled the optimization of LDPC codes for the 2-user Gaussian MAC and has shown that it is possible to design good irregular LDPC codes w...

Ngày tải lên: 22/06/2014, 19:20

... LARA INSTOF TECH AND SCI MCA GTR AU VADLAMUDI COED NA PVT SNO COLLEGE DIST REGION PLACE CODE ICET- 2009 NOTE: SF = UNIVERSITY SELF FINANCE A D M I S S I O N S - LIST OF COLLEGE CODES AND COURSES ... COED NA PVT 195 ABRK ABR COLLEGE OF ENGG AND TECH MBA PKS AU CHIRALA COED NA PVT ICET- 2009 NOTE: SF = UNIVERSITY SELF FINANCE A D M I S S I O N S - LIST OF...

Ngày tải lên: 08/03/2014, 02:21

... Library of Congress Cataloging-in-Publication Data: Buede, Dennis M The engineering design of systems: models and methods/ Dennis M Buede – 2nd ed p cm – (Wiley series in systems engineering and management) ... in the engineering of a system because they serve the role of defining the engineering design problem and capturing the key information need...

Ngày tải lên: 03/04/2014, 12:22

... DEGREE OF FREEDOM The concept of degree offreedom (DOF) is fundamental to both the synthesis and analysis of mechanisms We need to be able to quickly determine the DOF of any collection of links and ... mathematical models of the design, or parts of the design, should be created These may take many forms, depending on the type of physical system involved In the design...

Ngày tải lên: 08/04/2014, 11:35

... MJVG, and CW were in charge of the writing of dedicated chapters covering the different sessions of the conference GS, BW and RS organized the sessions and the writing Together with PB they wrote, ... as the part played by the CD8 T-cell response, the definition of the impact of risk and the need to understand which arm of the immune response is worki...

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20

... Brinckmann et al.: Rational design of HIV vaccines and microbicides: report of the EUROPRISE network annual conference 2010 Journal of Translational Medicine 2011 9:40 Page 12 of 12 Submit your next ... chapters covering the different sessions of the conference GS, RS, BW and FG organized the sessions and the writing, and corrected and revised...

Ngày tải lên: 18/06/2014, 19:20

... Brinckmann et al.: Rational design of HIV vaccines and microbicides: report of the EUROPRISE network annual conference 2010 Journal of Translational Medicine 2011 9:40 Page 12 of 12 Submit your ... chapters covering the different sessions of the conference GS, RS, BW and FG organized the sessions and the writing, and corrected and revised t...

Ngày tải lên: 20/06/2014, 03:20

... performance in the case of constant error patterns In this paper, we propose a novel approach for enhancing decoder performance in presence of trapping sets by introducing a new concept called trapping ... the dominant trapping sets are formed by a combination of short cycles present in the bipartite graph In the following, we adopt the terminology an...

Ngày tải lên: 21/06/2014, 23:20

... task, it was necessary to design and develop a novel technology that could directly interface a range of sensor elements and to provide a reliable and low cost method of capturing and storing the ... order to provide automatic interpretation of the output pulse train and to offer a direct readout in the numerical units desired In the case of PC-based...

Ngày tải lên: 22/06/2014, 01:20

... with unequal error protection property,” IEEE Transactions on Information Theory, vol 53, no 4, pp 1521–1532, 2007 [20] X Lin and W Wu, LDPC codes for unequal error protection, ” in Proceedings of ... yield LDPC codes with enhanced UEP properties 2.2 Mutual information evolution In order to optimize LDPC codes, we need analytical tools to study the convergence of the LD...

Ngày tải lên: 22/06/2014, 19:20

... hardware and software tasks; (ii) techniques and overhead analysis for migration of hardware and software tasks between nodes in a network; and finally (iii) morphing of the implementation style of ... Institute of the FriedrichAlexander University Erlangen-Nuremberg holding the Chair of Hardware-Software Codesign He has been a Member of multiple program committees of wel...

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 04/07/2014, 16:50