Referenced Items are not available for this document.
In this letter, we consider D-STTD (Double Space Time Transmit Diversity) with an adaptive modulation (AM) scheme. The simple criteria for AM are proposed according to linear receivers and the corresponding AM schemes are derived to minimize bit error rate under the constraint of the total data rate and total transmit power. The D-STTD system using the proposed AM scheme requires low computational complexity and small feedback information. The performance of D-STTD system using the proposed scheme is improved by 7 dB or more in signal to noise ratio corresponding to 10-4 bit error rate.
Published in:
Communications Letters, IEEE
(Volume:9
,
Issue:
12
)
Date of Publication: Dec. 2005
- Page(s):
- 1049 - 1051
- ISSN :
- 1089-7798
- INSPEC Accession Number:
- 8693999
- Digital Object Identifier :
- 10.1109/LCOMM.2005.1576584
- Date of Current Version :
- 16 January 2006
- Issue Date :
- Dec. 2005
- Sponsored by :
- IEEE Communications Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
