Trellis Coded 8PSK Modulation with Diversity on Spatially Correlated Rayleigh Fading Channel

• WIBISONO Gunawan

  Faculty of Science and Technology, Keio University

• SASASE Iwao

  Faculty of Science and Technology, Keio University

Abstract

We have investaged the BER performance of TC 8PSK with 2 branch SC and MRC diversities on spatially correlated Rayleigh fading channel. The upper bounds using the transfer function bounding technique are derived and several numerical results are shown. Although the correlation between branches causes signal-to-noise (SNR) loss (relative to uncorrelated fading case) for SC and MRC diversities, the diversity can lead to achieve the diversity gain compared to the system without diversity. It is found that the diversity gain of 4-state TC 8PSK is larger than 8-state TC 8PSK. It is also shown that the BER performance of TC 8PSK is decreased as the antenna separation is decreased.

Journal

• IEICE transactions on communications

  IEICE transactions on communications 80 (1), 156-165, 1997-01-25

  The Institute of Electronics, Information and Communication Engineers

Keywords

• M-ary Phase Shift Keying (MPSK)
• Trellis Coded Modulation(TCM)
• spatially correlated rayleigh fading channel

Details

• CRID: 1570291227535497984
• NII Article ID: 110003217732
• NII Book ID: AA10826261
• ISSN: 09168516
• Text Lang: en
• Data Source:
  • CiNii Articles