Integrated active antenna with simultaneous transmit-receive operation

  • M. J. Cryan, P. S. Hall
  • Published 1996 in IEEE Antennas and Propagation Society International Symposium. 1996 Digest

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.

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2 Figures and Tables

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