Simulations and Experimental Results on the Capacity of Ultra-Wideband Radio Channels

Simulations and Experimental Results on the Capacity of Ultra-Wideband Radio Channels

The fluctuations of the capacity of ultra-wideband (UWB) radio channels are calculated analytically. An approximation formula for the fluctuations of channel capacity is derived. It is shown that the capacity fluctuations mainly depend on the frequency-correlation function of the radio channel. The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Czylwik, Andreas, Bredtmann, Oliver, Bieder, Stefan
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Additive white noise
AWGN
Bandwidth
Channel capacity
Fading
Fluctuations
Frequency
Gaussian noise
Transfer functions
Ultra wideband technology
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Beschreibung
Zusammenfassung:The fluctuations of the capacity of ultra-wideband (UWB) radio channels are calculated analytically. An approximation formula for the fluctuations of channel capacity is derived. It is shown that the capacity fluctuations mainly depend on the frequency-correlation function of the radio channel. The approximation formula is compared with results from simulations of UWB radio channels. Additionally, measurements of the frequency correlation function in indoor scenarios are presented.
ISSN:2162-6588
DOI:10.1109/ICUWB.2007.4380962