60 GHz substrate integrated waveguide fed dense dielectric patch antenna array

Author

Yujian Li ; Kwai-Man Luk

Author_Institution

State Key Lab. of Millimeter Waves, City Univ. of Hong Kong, Hong Kong, China

fYear

2014

fDate

2-5 Dec. 2014

Firstpage

37

Lastpage

38

Abstract

A wideband dense dielectric (DD) patch antenna array fed by a single-layered substrate integrated waveguide (SIW) feed network is demonstrated at 60-GHz band. A 4 × 4 prototype fabricated by employing standard printed circuit board (PCB) technology shows that an impedance bandwidth of 22% for SWR <; 2, a gain up to 17.2 dBi, and symmetrical unidirectional radiation patterns with cross polarizations of less than -20 dB are achieved.

Keywords

antenna feeds; antenna radiation patterns; dielectric waveguides; electromagnetic wave polarisation; microstrip antenna arrays; millimetre wave antenna arrays; printed circuits; substrate integrated waveguides; DD; PCB technology; SIW; cross polarization; frequency 60 GHz; single-layered substrate integrated waveguide feed network; standard printed circuit board technology; symmetrical unidirectional radiation pattern; wideband dense dielectric patch antenna array fed; Antenna arrays; Antenna measurements; Arrays; Dielectrics; Gain; Patch antennas; Substrates; Dense Dielectric (DD) Patch Antenna; Millimeter-wave; Substrate integrated waveguide (SIW); antenna array;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (ISAP), 2014 International Symposium on

Conference_Location

Kaohsiung

Type

conf

DOI

10.1109/ISANP.2014.7026518

Filename

7026518