DocumentCode
1212320
Title
Low-complexity frequency-offset insensitive detection for orthogonal modulation
Author
Park, S. ; Park, D. ; Park, H. ; Lee, K.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Volume
41
Issue
22
fYear
2005
Firstpage
1226
Lastpage
1228
Abstract
A low-complexity, frequency-offset insensitive detection for ortho-gonal modulation, using decision-aided maximum likelihood detection is derived. The proposed detection method significantly improves the performance with extremely low receiver complexity. In particular, the performance of the noncoherent maximum likelihood detection is approached, to within 1 dB, by the proposed low-complexity detection. The trade-off between receiver complexity and performance is provided for orthogonal modulation.
Keywords
maximum likelihood detection; modulation; personal area networks; radio receivers; LR-WPAN; decision-aided maximum likelihood detection; detection method; frequency-offset insensitive detection; low-rate wireless personal area network; noncoherent maximum likelihood detection; orthogonal modulation; receiver complexity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20052225
Filename
1528854
Link To Document