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- W2003197210 abstract "This paper discusses the effect of spectral nulls on conventional OFDM systems. Analytical and simulated results are provided for both uncoded unprecoded OFDM and uncoded precoded OFDM. Although known about for some time, orthogonal precoders for OFDM have largely been ignored in the literature and have not been incorporated into any major standards. It is demonstrated how previously unreported orthogonal, channel-independent precoders provide a dramatic improvement to the BER of conventional OFDM systems. We explain how orthogonal precoders achieve improved BER for OFDM systems and propose the use of a number of transforms not previously considered." @default.
- W2003197210 created "2016-06-24" @default.
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- W2003197210 date "2004-01-01" @default.
- W2003197210 modified "2023-10-18" @default.
- W2003197210 title "Precoded OFDM - an idea whose time has come" @default.
- W2003197210 doi "https://doi.org/10.1049/cp:20040569" @default.
- W2003197210 hasPublicationYear "2004" @default.
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