BER per scale performance of a Wavelet OFDM transmission through time and frequency selective channels

BER per scale performance of a Wavelet OFDM transmission through time and frequency selective channels

BER performance across various transmission scales of a Wavelet OFDM system is investigated in this paper. The channel is selective in time and frequency. It is shown that the BER performance significantly varies across the transmission scales. This is a joint result of the multi-scale nature of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Oltean, M, Firoiu, I
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bit error rate
Delay
Discrete wavelet transforms
Frequency modulation
multi-carrier
OFDM
radio channels
Time frequency analysis
wavelets
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Beschreibung
Zusammenfassung:BER performance across various transmission scales of a Wavelet OFDM system is investigated in this paper. The channel is selective in time and frequency. It is shown that the BER performance significantly varies across the transmission scales. This is a joint result of the multi-scale nature of the Wavelet OFDM scheme and of the simulated channel's response.