dc.contributor.author | Kakde, Sandeep | |
dc.contributor.author | Khobragade, Atish | |
dc.date.accessioned | 2018-07-09T07:15:00Z | |
dc.date.available | 2018-07-09T07:15:00Z | |
dc.date.issued | 2017-03-01 | |
dc.identifier.issn | 2210-142X | |
dc.identifier.uri | https://journal.uob.edu.bh:443/handle/123456789/298 | |
dc.description.abstract | This paper presents Verilog implementation of Low-Density Parity-Check (LDPC) decoders using Sum-Product and MinSum algorithms which will take more area as compared to other decoding algorithms. In this paper, area efficient LDPC decoder depending upon abridged complexity Minsum algorithm is presented. It reduces the permutational complexity with limiting the extrinsic information bit length to 4 bits and it modifies the check and variable node processing operation. Compilation at an algorithmic level explains that the proposed decoder attain good error performance as compared to a Sum Product Algorithm based decoder, and consequently handles the problem of immense error performance deprivation of a LDPC decoder. A Min Sum Based LDPC decoder with a matrix length (1000, 500) has been implemented in a MATLAB with a 10-1 BER and the design is implemented in HDL Verilog. The complete top level module was done by structural modeling style and simulated with SPARTAN FPGA Family. The percentage saving in area is about 33% of slices and provides a throughput of 1.46Gbps. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | University of Bahrain | en_US |
dc.rights | Attribution-NonCommercial-ShareAlike 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | Message Passing Algorithm | en_US |
dc.subject | Area | en_US |
dc.subject | Slices | en_US |
dc.subject | LDPC Decoder | en_US |
dc.subject | Throughput | en_US |
dc.title | Performance Analysis of a High-Throughput LDPC Decoder Using Sum Product and Min Sum Algorith | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.12785/IJCDS/060205 | |
dc.volume | 06 | |
dc.issue | 02 | |
dc.pagestart | 89 | |
dc.pageend | 95 | |
dc.source.title | International Journal of Computing and Digital Systems | |
dc.abbreviatedsourcetitle | IJCDS |
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