Integrated active antenna with simultaneous transmit-receive operation

Author

Cryan, M.J. ; Hall, P.S.

Author_Institution

Sch. of Electron. & Electr. Eng., Birmingham Univ., UK

Volume

2

fYear

1996

fDate

21-26 July 1996

Firstpage

1314

Abstract

This paper presents results for a novel two element active transmit-receive array using dual linear polarisation and sequential rotation. Each element includes an integrated (MESFET) oscillator and amplifier mounted on orthogonal edges of a square patch, such that transmit and receive paths are isolated and polarisation duplexed. The array gives in excess of 55 dB transmit-receive isolation at 3.77 GHz.

Keywords

MESFET integrated circuits; MMIC amplifiers; MMIC oscillators; active antenna arrays; electromagnetic wave polarisation; microstrip antenna arrays; microwave amplifiers; microwave antenna arrays; microwave oscillators; receiving antennas; transmitting antennas; 3.77 GHz; MESFET; SHF; active transmit-receive array; dual linear polarisation; integrated active antenna; integrated amplifier; integrated oscillator; polarisation duplexed reception; polarisation duplexed transmission; sequential rotation; square patch; transmit-receive isolation; transmit-receive operation; Distributed parameter circuits; FETs; Linear antenna arrays; Microstrip antennas; Oscillators; Polarization; Power transmission lines; Receiving antennas; Transmitting antennas; Wire;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1996. AP-S. Digest

Conference_Location

Baltimore, MD, USA

Print_ISBN

0-7803-3216-4

Type

conf

DOI

10.1109/APS.1996.549838

Filename

549838