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Authors: Shigeo Kawasaki and Yuta Kobayashi

Affiliation: ISAS/JAXA, Sagamihara, Japan

Keyword(s): Gallium nitride, High power amplifier, Microwave power transmission, Aerospace electronics, Space Communication

Abstract: On the base of a green-eco technology, S-bandhigh power GaN amplifiers have been developed with a microwave power transmission function in the space electronics equipment. High DC-to-RF conversion efficiency of 63 % was achieved in the 20W GaN amplifier operating at 2.25 GHz and its design technique was extended to realize 1 kW SSPA for the space communication. Furthermore, wireless sensor operation and battery charging was also demonstrated by means of microwave power transmission.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Kawasaki, S. and Kobayashi, Y. (2012). COMPACT GAN HIGH POWER AMPLIFIERS FOR SPACE COMMUNICATION, SENSING AND GREEN POWER TRANSMISSION. In Proceedings of the First International Conference on Telecommunications and Remote Sensing - ICTRS; ISBN 978-989-8565-28-0, SciTePress, pages 44-51. DOI: 10.5220/0005413700440051

@conference{ictrs12,
author={Shigeo Kawasaki. and Yuta Kobayashi.},
title={COMPACT GAN HIGH POWER AMPLIFIERS FOR SPACE COMMUNICATION, SENSING AND GREEN POWER TRANSMISSION},
booktitle={Proceedings of the First International Conference on Telecommunications and Remote Sensing - ICTRS},
year={2012},
pages={44-51},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005413700440051},
isbn={978-989-8565-28-0},
}

TY - CONF

JO - Proceedings of the First International Conference on Telecommunications and Remote Sensing - ICTRS
TI - COMPACT GAN HIGH POWER AMPLIFIERS FOR SPACE COMMUNICATION, SENSING AND GREEN POWER TRANSMISSION
SN - 978-989-8565-28-0
AU - Kawasaki, S.
AU - Kobayashi, Y.
PY - 2012
SP - 44
EP - 51
DO - 10.5220/0005413700440051
PB - SciTePress