Open AccessChaos‐based BPSK communication system
Author(s) -
Jovic B.
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2015.0638
Subject(s) - phase shift keying , bit error rate , communications system , chaotic , chaos (operating system) , computer science , narrowband , keying , binary number , broadband , expression (computer science) , electronic engineering , algorithm , theoretical computer science , mathematics , telecommunications , engineering , artificial intelligence , decoding methods , computer security , arithmetic , programming language
A novel broadband chaos‐based coherent binary phase shift keying (BPSK) communication system is proposed and it is demonstrated that its theoretical probability of error expression matches that of a conventional narrowband BPSK system. The result is confirmed with the corresponding empirical bit error rate (BER) simulation. Most importantly, it is shown that the proposed system outperforms the chaotic communication systems in terms of BER while also being more practicable. The proposed system thus holds high promise as the chaotic communication systems pose implementation difficulties, lack robust synchronisation techniques and are generally considered of academic interest only.