DocumentCode
2161591
Title
A 30GHz Dual Linear Polarised Microstrip Antenna Array and Its Characteristics on PBG Substrate
Author
Hao, Y. ; Parini, C.G.
Author_Institution
Department of Electronic Engineering, Queen Mary, University of London, Mile End Road, London E1 4NS, UK. TEL: 0044-207-8825341, FAX: 0044-207-8827997, e-mail: y.hao@elec.qmw.ac.uk
fYear
2001
fDate
24-26 Sept. 2001
Firstpage
1
Lastpage
4
Abstract
A low-cost microstrip antenna array is studied for mobile broadband systems at 30GHz. It contains four sectorial sub-arrays in a pyramid configuration and each cover about 65° in the horizontal plane, and four sharp beams in the vertical plane. Dual linear orthogonal polarisation is used and the isolation between Tx/Rx channels is about 25dB. For the first time, Photonic Band Gap (PBG) structures are applied to the design of microstrip diplexer patch antenna to enhance the isolation between Tx and Rx ports. The array is implemented and measured; experimental results show very good agreement with theoretical predictions.
Keywords
Broadband antennas; Frequency; Linear antenna arrays; Microstrip antenna arrays; Microstrip antennas; Mobile antennas; Patch antennas; Photonic band gap; Polarization; Receiving antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2001. 31st European
Conference_Location
London, England
Type
conf
DOI
10.1109/EUMA.2001.338959
Filename
4140027
Link To Document