A Low-complexity Successive Detection Method for OFDM Systems over Doubly Selective Channels
نویسندگان
چکیده
منابع مشابه
Low-complexity receiver for OFDM in doubly-selective channels
Orthogonal frequency division multiplexing (OFDM) systems may experience significant inter-carrier interference (ICI) when used in timeand frequency-selective, or doubly-selective, channels. In such cases, the classical symbol estimation schemes, e.g., minimum mean-squared error (MMSE) and zero-forcing (ZF) estimation, require matrix inversion that is prohibitively complex for large symbol leng...
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ژورنال
عنوان ژورنال: Journal of Communications Software and Systems
سال: 2008
ISSN: 1846-6079,1845-6421
DOI: 10.24138/jcomss.v4i4.214