Title :
Distributed space-time MSK trellis codes for amplify & forward relaying
Author :
Demiroglu, Ali Serdar ; Altunbas, Ibrahim ; Celebi, M. Ertugrul
Author_Institution :
Electron. & Commun. Dept., Istanbul Tech. Univ., Istanbul, Turkey
Abstract :
We consider using minimum shift keying, a special form of continuous phase modulation in relay systems. In this way, we aim at taking advantage of constant envelope, usage compatibility with low cost nonlinear amplifiers, and spectral efficiency of continuous phase modulation on relay/cooperative systems. We investigate optimum distributed space-time trellis codes for amplify & forward relaying method and propose novel codes which outperform their classical counterparts.
Keywords :
amplify and forward communication; continuous phase modulation; cooperative communication; minimum shift keying; phase modulation; radiofrequency amplifiers; relay networks (telecommunication); space-time codes; trellis coded modulation; amplify and forward relaying system; constant envelope; continuous phase modulation spectral efficiency; cooperative system; distributed space time MSK trellis codes; low cost nonlinear amplifier; minimum shift keying; usage compatibility; Abstracts; Decision support systems; Protocols; Relays; Silicon;
Conference_Titel :
Signal Processing Conference, 2009 17th European
Conference_Location :
Glasgow
Print_ISBN :
978-161-7388-76-7