A NRD Guide Fed Dielectric Lens Antenna with High Gain and Low Sidelobe Characteristics

Takashi SHIMIZU  Tsukasa YONEYAMA  

IEICE TRANSACTIONS on Electronics   Vol.E88-C   No.7   pp.1385-1386
Publication Date: 2005/07/01
Online ISSN: 
DOI: 10.1093/ietele/e88-c.7.1385
Print ISSN: 0916-8516
Type of Manuscript: Special Section LETTER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Active Circuits & Antenna
NRD-guide,  dielectric lens antenna,  low sidelobe level,  millimeter wave,  

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A NRD guide fed dielectric lens antenna with high gain and low sidelobe characteristics is proposed for millimeter wave applications. The measured results showed very good performance at 60 GHz. It exhibited a gain of 24.9 dBi, 27 dB sidelobe level suppression.