On differential space-time block codes without constellation expansion

TitleOn differential space-time block codes without constellation expansion
Publication TypeConference Paper
Year of Publication2003
AuthorsTarasak, P., and V. K. Bhargava
Conference NameCommunications, Computers and signal Processing, 2003. PACRim. 2003 IEEE Pacific Rim Conference on
Pagination380 - 383 vol.1
Date Publishedaug.
Keywordsblock codes, constellation expansion, data rate, differential space-time block codes, differential space-time modulation, diversity reception, space-time codes, spatial diversity, transmission constellation, transmitting antennas
Abstract

This paper introduces some simple mapping constraints on differential space-time block codes such that the transmission constellation is not expanded. Connections between these schemes and differential space-time modulation are discussed. Simulation results show that these schemes provide full spatial diversity and trade-off between data rate and performance.

URLhttp://dx.doi.org/10.1109/PACRIM.2003.1235796
DOI10.1109/PACRIM.2003.1235796

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