Referenced Items are not available for this document.
In this paper, a power-efficient low-complexity iterative receiver structure for noncoherent transmission over Rayleigh flat fading channels without channel state information (CSI) is presented. As the main contribution, several novel decision-feedback assisted differential demodulators are derived, which are well-suited implementation. Thereby, the general case of multiple transmit and multiple receive antennas is considered. We further provide analytical expressions for the achievable bit-error rate, which in good accordance with simulation results highlight the advantageous properties of the proposed receiver structure. Despite its simple components, the noncoherent iterative receiver without CSI can outperform a coherent scheme assuming perfect CSI.
Published in:
Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE
(Volume:1
)
Date of Conference: 20-20 March 2003
- Page(s):
- 283 - 288 vol.1
- ISSN :
- 1525-3511
- Print ISBN:
- 0-7803-7700-1
- INSPEC Accession Number:
- 7823303
- Conference Location :
- New Orleans, LA, USA
- Digital Object Identifier :
- 10.1109/WCNC.2003.1200361
- Product Type:
- Conference Publications
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