Wide-band channel sounding at 24 GHz based on a novel fiber-optic synchronization concept

Wide-band channel sounding at 24 GHz based on a novel fiber-optic synchronization concept

This paper describes a novel fiber-optic synchronization concept used in a versatile channel sounding system called the ETH channel sounder operating at 24 GHz (ECHO 24). ECHO 24 achieves a 2-ns path delay resolution and allows the measurement of complex channel impulse responses with Doppler freque...

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Veröffentlicht in:IEEE transactions on microwave theory and techniques 2001-04, Vol.49 (4), p.692-700
Hauptverfasser: Truffer, P., Leuthold, P.E.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna measurements
Channels
Correlation
Delay
Echo surveys
Fiber optics
Frequency measurement
Frequency synchronization
Impinging waves
Optical attenuators
Optical fibers
Optical transmitters
Receiving antennas
Signal resolution
Sounding
Studies
Synchronism
Synchronization
Wideband
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Beschreibung
Zusammenfassung:This paper describes a novel fiber-optic synchronization concept used in a versatile channel sounding system called the ETH channel sounder operating at 24 GHz (ECHO 24). ECHO 24 achieves a 2-ns path delay resolution and allows the measurement of complex channel impulse responses with Doppler frequencies
ISSN:0018-9480
1557-9670
DOI:10.1109/22.915444