Low-complexity frequency-offset insensitive detection for orthogonal modulation

被引：13
|
作者：
Park, S
Park, D
Park, H
Lee, K
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect & Comp Sci, Taejon 305701, South Korea
[2] Hanbat Natl Univ, Taejon 305719, South Korea
来源：
ELECTRONICS LETTERS | 2005年 / 41卷 / 22期
关键词：
D O I：
10.1049/el:20052225
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A low-complexity, frequency-offset insensitive detection for orthogonal 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.
引用
收藏
页码：1226 / 1228
页数：3
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