The search functionality is under construction.
The search functionality is under construction.

A 2-D Amplifying Array Using Multi-Ported Aperture-Coupled Patch Antennas

Tan-Hsiung HO, Wei-Jen CHEN, Shyh-Jong CHUNG

  • Full Text Views

    0

  • Cite this

Summary :

This paper proposes a new circuit-fed 2-D amplifying array architecture using the multi-ported aperture-coupled patch antennas. The power distribution achieved by this array is formed by stacking three kinds of basic cells repeatedly. Each cell, which serves as a radiator and also a power relay, has a multi-ported patch antenna and one or two amplifiers. The signal transmission coefficient of the cell from the input port to the output port is designed with a power level of 0 dB and a phase of 360. An X-band 4 3 element array with uniform amplitude distribution is demonstrated. The measured results, such as the antenna gain and the radiation patterns, agree very well with the predicted ones, due to the precision design of the basic cells. The measured gain of the antenna array is 27.7 dBiA at the frequency of 10.4 GHz on the H-plane, with a half-power beamwidth of 14 in the H-plane and 16 in the E-plane.

Publication
IEICE TRANSACTIONS on Communications Vol.E92-B No.7 pp.2461-2467
Publication Date
2009/07/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E92.B.2461
Type of Manuscript
PAPER
Category
Antennas and Propagation

Authors

Keyword