A high‐directive bowtie radar antenna with a pyramidal reflector for ultra wideband radar imaging applications | Zendy

Kwag Young K. | Zendy; Hassanein Ahmed D. | Zendy; Edwards David J. | Zendy

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A high‐directive bowtie radar antenna with a pyramidal reflector for ultra wideband radar imaging applications

Author(s) -

Kwag Young K.,

Hassanein Ahmed D.,

Edwards David J.

Publication year - 2009

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.24043

Subject(s) - radar , return loss , radiation pattern , reflector (photography) , ultra wideband , optics , microwave , antenna (radio) , microwave imaging , wideband , physics , engineering , telecommunications , light source

We propose a novel bowtie radar antenna with a pyramidal reflector, which shows low return loss and high directional gain, capable of covering the whole ultra wideband (UWB) frequency band. The measured return loss is less than −10 dB over 3.0–11.7 GHz, and the radiation pattern is unidirectional with a high front‐to‐back ratio for UWB radar imaging applications. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 387–390, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24043

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