Logo Goletty

Effect of Wireless Channel Parameters on Performance of Turbo Codes
Journal Title Advances in Electrical Engineering Systems
Journal Abbreviation AEES
Publisher Group World Science Publisher
Website http://worldsciencepublisher.org/journals/
PDF (142 kb)
   
Title Effect of Wireless Channel Parameters on Performance of Turbo Codes
Authors Arshad, Nabeel; Jamal, Muhammad Ali; Tabish, Dur E; Saleem, Saqib
Abstract For large block lengths, turbo codes offer reticent decoding complexity as compared with the other codes. In this paper, performance of turbo codes is evaluated. Two algorithms which have been used are RSC encoder for encoding and Viterbi Algorithm for decoding. Simulations are conducted on MATLAB using BPSK and QPSK modulation schemes. Our main objective is to compare the performance of turbo codes using soft decision and hard decision decoding and also for different code rates in terms of BER. Similarly, it is also shown that with the help of turbo codes, the performance for multipath fading channel can be improved. To check the performance and complexity, channel impulse Response (CIR) and channel taps are used.
Publisher World Science Publisher
Date 2012-07-09
Source 2167-633X
Rights Copyright NoticeProposed Creative Commons Copyright Notices1. Proposed Policy for Journals That Offer Open AccessAuthors who publish with this journal agree to the following terms:Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work´s authorship and initial publication in this journal.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal´s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).Proposed Policy for Journals That Offer Delayed Open AccessAuthors who publish with this journal agree to the following terms:Authors retain copyright and grant the journal right of first publication, with the work [SPECIFY PERIOD OF TIME] after publication simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work´s authorship and initial publication in this journal.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal´s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

 

See other article in the same Issue


Goletty © 2024