Radiating waveguide and communication system

A radiating waveguide comprises an elongated waveguide 10 with a transverse cross-section dimensioned to carry only a dominant mode at a selected operating frequency. One wall of the waveguide forms a continuous non-resonant longitudinal slot 11 or equivalent segmented slot to produce a radiated fie...

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Hauptverfasser: EDWARD L OSTERTAG, CHARLES M KNOP, GREGORY S ORSENO
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creator EDWARD L OSTERTAG
CHARLES M KNOP
GREGORY S ORSENO
description A radiating waveguide comprises an elongated waveguide 10 with a transverse cross-section dimensioned to carry only a dominant mode at a selected operating frequency. One wall of the waveguide forms a continuous non-resonant longitudinal slot 11 or equivalent segmented slot to produce a radiated field polarized perpendicularly to the slot 11. The slot extends substantially parallel to the axis of the waveguide 10 and has a transverse dimension that is sufficiently narrow to substantially avoid the radiation of a field polarized parallel to the slot. The waveguide may be used to communicate with multiple radio units, for example in a road, rail or tunnel system. In a digital communication system, the waveguide provides low bit error rates.
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title Radiating waveguide and communication system
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