Title: On the experimental microwave power transmissoin system in space Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space & Astronautical Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. II-2) Authors: Mori, Hirotaka; (Radio Research Laboratories> Keywords: microwaves, environmental effects Abstract: Necessary conditions to be satisfied by the microwave transmission systems in space that give the same heating effects on the ionosphere as those expected by the SPS are considered. Accordingly, some relations to get the necessary transmitting power, the antenna diameter, the altitude of the orbit, ATTACHMENT : and so forth from the ionospheric parameters are derived. It is shown by a model calculation that the necessary transmitting power is closely related to the altitude of the irradiated area. Title: Microwave power device and power transmission antenna for SPS Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space 6c Astronau t i cal Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. II-7> Authors: Ohnaka, S.; Yamashita, Y.; Fukuta, M.; (Fujitsu Limited> Keywords: microwaves, prototype systems Abstract: The configuration of a power transmission antenna, to be mounted on an experimental solar power satellite (SPS) with a power generation capability of 10 MW, is first described in its relation to microwave power devices, followed by a description of the present situation on power devices applicable to the ATTACHMENT : planned SPS frequency of 2.45 GHz and the technical feasibility of using solid-state power devices. Title: A consideration on "rectenna" for microwave power reception from SPS Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space 6c Astronau t i cal Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. 11-14) Authors: Itoh, Kiyohiko; Akiba, Yasuhiro; (Department of Electronic Engineering, Hokkaido University, Sapporo, 060 Japan) Keywords: ground energy conversion and distribution, microwaves Abstract: The possibility of using a circular microstrip antenna as a microwave power receiving antenna or "Rectenna" in the SPS project is described. Title: Japan Space Energetics and Environment Laboratory (JSEEL) Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space 6c Astronau t i cal Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IV-1) Authors: Kuriki, K.; Nagatomo, M.; Obayashi, T.; (Institute of Space & Astronautical Science) Keywords: prototype systems, solar cells, microwaves, lasers, transportation, environmental effects Abstract: Japan Space Energetics and Environment Laboratory (JSEEL) is an experimental facility complex which belongs to and receives services from the Space Station. JSEEL is totally dedicated to the Space Energy Exploitation and Environment Welfare or more specifically to the techological development and the ATTACHMENT : environment associated with the Space Power Satellite (SPS). Mission solicited from ISAS and coordinated in JSEEL are: l)Space Plasma Experiment (SPEX) 2)Advanced Propulsion Test (APT) 3)Space Radar (SRADAR) 4)Microwave Energy Transmission Test (METT) 5)Solar Array Deployment (SADE) 6)Space Laser (SLASER) Title: METRAS/MINIX project toward the SPS using the Space Station Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space 6c Astronau t i cal Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IU-2) Authors: Kimura, I.; (Dept, of Electrical Engineering, Kyoto University, Kyoto [See additional 606) Page] Matsumoto, H.; (Radio Atmospheric Science Center, Kyoto University,Uji Kyoto 611)
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