Space-time codes for quaternary CPFSK systems with large number of receiver antennas

Sung Kwon Hong, Jong Moon Chung, Youngwoo Yun, Sung Lark Kwon

Research output: Contribution to journalArticle

3 Citations (Scopus)


In this letter, novel space-time (ST) trellis codes are developed for quaternary continuous phase frequency shift keying (CPFSK) modulation systems (i.e., h=12) with large number of receiver antennas in quasi-static fading channels. The ST codes are obtained from the code search algorithm applying the maximizing minimum squared Euclidean distance criterion (MMSEDC). The simulation results show that a significant performance gain can be obtained from the ST codes of the code search algorithms compared to the codes obtained from the delay diversity (DD) scheme for CPFSK modulation systems.

Original languageEnglish
Pages (from-to)486-490
Number of pages5
JournalAEU - International Journal of Electronics and Communications
Issue number8
Publication statusPublished - 2005 Dec 1


All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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