Title

One-Stage And 2-Stage Spatial Amplifiers

Authors

Authors

T. Ivanov; A. Balasubramaniyan;A. Mortazawi

Comments

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Abbreviated Journal Title

IEEE Trans. Microw. Theory Tech.

Keywords

Engineering, Electrical & Electronic

Abstract

This paper reports the design of nine HEMT, one- and two-stage spatial amplifiers which employ a common ground plane for receiving and transmitting port isolation and for heat sinking. By placing the spatial amplifier array in the near-field of the transmitting and receiving horns, a net gain of 8 dB was obtained. This paper reports the first demonstration of a two-stage spatial amplifier constructed by employing near-field coupling of two single stage spatial amplifiers in free space.

Journal Title

Ieee Transactions on Microwave Theory and Techniques

Volume

43

Issue/Number

9

Publication Date

1-1-1995

Document Type

Article

Language

English

First Page

2138

Last Page

2143

WOS Identifier

WOS:A1995RU47800020

ISSN

0018-9480

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