A V-Band Low Sidelobe Cavity-Backed Slot Array Antenna Based on Gap Waveguide
Paper i proceeding, 2020

A cavity-backed slot antenna array element is designed to operate in V-band with low sidelobe level (SLL). The 2 - 4 element array is fed by a groove gap waveguide (GGW) cavity in the bottom layer. Simulated results indicate that the array element can achieve a 7.4% bandwidth (59.7-64.3 GHz) with a gain of more than 16.5 dBi. Besides, the low SLL characteristic is achieved and the simulated first SLLs are below -20 dB across the desired working band.

low sidelobe level

antenna

gap waveguide

Författare

Davoud Zarifi

University of Kashan

Ali Farahbakhsh

Graduate University of Advanced Technology

Ashraf Uz Zaman

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020)

2164-3342 (ISSN)

9135836

14th European Conference on Antennas and Propagation (EuCAP)
Copenhagen, Denmark,

Ämneskategorier

Telekommunikation

Farkostteknik

Annan elektroteknik och elektronik

DOI

10.23919/EuCAP48036.2020.9135836

Mer information

Senast uppdaterat

2020-12-03