Performance Evaluation of Turbo Codes On IEEE 802.11 PHY
Arpit Singh · International Journal for Research in Applied Science and Engineering Technology · 2018
Coding techniques are always an area of major scientific research.several techniques were invented that have contributed to evolvement of communication system.information transmitted through a noisy channel gets deteriorated and becomes unreliable.To cater for such data altering effects Forward Error Correction (FEC) techniques are used.an FEC technique, TURBO CODES is very effective in such cases.In this paper we have used different specifications such as coded and un-coded data; Different coding schemes varying the length of interleaver and effect of presence or absence of inter leaver in order to access the performance of turbo codes.Simulations are conducted on MATLAB using BPSK modulation scheme in presence of Additive White Gaussian Noise (AWGN) Channel.This paper depicts an implementation of turbocodeson 802.11PHY model scenario developed in MATLAB Simulink which will help in field of turbo codes.It discusses the design, implementation and presents the comparison results.