Research on solar power satellites and microwave power transmission in Japan

Author

Matsumoto, H.

Volume

3

Issue

4

fYear

2002

fDate

12/1/2002 12:00:00 AM

Firstpage

36

Lastpage

45

Abstract

Radio waves can benefit the welfare of humanity through other purposes than communications. Microwave power transmission (MPT) is one of the new technological frontiers. Solar power satellites (SPS) will provide a clean and limitless energy resource from space through this technique. This article answers the fundamental question of why we need to develop SPS from the viewpoint of critical global issues for mankind. It then reviews SPS research, mainly in Japan, in the 1980s and 1990s. These efforts include two MPT rocket experiments; a microwave-driven airplane experiment; and MPT technology developments, concepts, and systems studies of SPS. A summary of recent research committee activities on SPS and a road map of future SPS research plans in Japan concludes the article.

Keywords

microwave power transmission; reviews; rockets; solar power satellites; ISY-METS rocket experiments; Japan; MILAX; MINIX rocket experiments; MPT rocket experiments; MPT technology developments; clean energy resource; critical global issues; microwave power transmission; microwave-driven airplane experiment; microwave-to-DC conversion device; research reviews; retrodirective transmitter; solar power satellites; Airplanes; Energy resources; Microwave communication; Microwave technology; Power transmission; Roads; Rockets; Satellite broadcasting; Solar energy; Space technology;

fLanguage

English

Journal_Title

Microwave Magazine, IEEE

Publisher

ieee

ISSN

1527-3342

Type

jour

DOI

10.1109/MMW.2002.1145674

Filename

1145674