Performance of serially concatenated coding schemes for MIMO systems


Altunbas I.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, cilt.61, ss.1-9, 2007 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 61 Konu: 1
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.aeue.2006.06.006
  • Dergi Adı: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
  • Sayfa Sayıları: ss.1-9

Özet

In this paper, we investigate the performance of serially concatenated space-time coding systems on quasi-static and ideally-interleaved (rapid) Rayleigh fading channels. The considered system uses rate-1/2 repetition or nonrecursive convolutional codes as the outer code and conventional or super-orthogonal space-time QPSK trellis codes as the inner code. We consider the cases of two transmit and one or two receive antennas with iterative decoding based on the maximum a posteriori (MA-P) algorithm. We introduce new low-complexity component code combinations for serially concatenated space-time coding systems providing full diversity and good error performance. (c) 2006 Elsevier GmbH. All rights reserved.