Title of article
Polyphase filtered OFDM transmission system
Author/Authors
C.S.، Lee, نويسنده , , K.Y.، Yoo, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
-686
From page
687
To page
0
Abstract
A polyphase filtered orthogonal frequency division multiplexing (PF-OFDM) technique is presented. The proposed structure uses a modified discrete Fourier transform transmultiplexer to achieve greater spectral efficiency than an OFDM system, while preserving backward compatibility with it. The prototype PF-OFDM filter has excellent time and frequency localisation properties, which make it possible to eliminate a guard interval and easily suppress interchannel interference.
Keywords
Hydrograph
Journal title
IEE Electronics Letters
Serial Year
2004
Journal title
IEE Electronics Letters
Record number
107399
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