Design of a novel R-band conical horn antenna fed with rectangle waveguide

Design of a novel R-band conical horn antenna fed with rectangle waveguide

A novel R-band (220GHz-325GHz) conical horn antenna fed with rectangle waveguide is presented. The structure of conical horn is easier for manufacture by the technology of cutting deep conical hole, and the antenna fed with standard rectangle waveguide is convenient for connection. In this paper, th...

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Bibliographische Detailangaben
Hauptverfasser: Huanbin Jiang, Wanshun Jiang, Yuemin Ning
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna measurements
conical horn
constant gain
Frequency measurement
Gain
Gain measurement
Horn antennas
Loss measurement
measured results
R-band
rectangle waveguide
Rectangular waveguides
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Beschreibung
Zusammenfassung:A novel R-band (220GHz-325GHz) conical horn antenna fed with rectangle waveguide is presented. The structure of conical horn is easier for manufacture by the technology of cutting deep conical hole, and the antenna fed with standard rectangle waveguide is convenient for connection. In this paper, the operating principle is analyzed, and the measured results show that this antenna has constant gain of 19dB±1.5dB and the returnloss is better than 15dB in the bandwidth from 220GHz to 325GHz.
DOI:10.1109/ICMMT.2012.6230184