Fast frequency hopping OFDM concept

Fast frequency hopping OFDM concept

A system concept, combining orthogonal frequency division multiplexing (OFDM), with fast frequency hopping (FFH), termed FFH/OFDM concept is illustrated. Data symbols in the frequency domain are mapped to time domain samples by a unitary transformation, based on a shuffled version of the well-known...

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Veröffentlicht in:Electronics letters 2005-06, Vol.41 (13), p.1-1
Hauptverfasser: Scholand, T, Faber, T, Seebens, A, Lee, J, Cho, J, Cho, Y, Lee, H W, Jung, P
Format: Artikel
Sprache:eng
Schlagworte:
Fourier transforms
Frequency domains
Frequency hopping
Inverse
Orthogonal Frequency Division Multiplexing
Symbols
Time domain
Transformations (mathematics)
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Beschreibung
Zusammenfassung:A system concept, combining orthogonal frequency division multiplexing (OFDM), with fast frequency hopping (FFH), termed FFH/OFDM concept is illustrated. Data symbols in the frequency domain are mapped to time domain samples by a unitary transformation, based on a shuffled version of the well-known inverse discrete Fourier transform. The FFH/OFDM concept shows a promising performance.
ISSN:0013-5194
1350-911X