Utilities of Spaceborne Microwave Radiometer and its Protection : Sharing Studies between AMSR and point-to-point fixed service stations(Remote sensing/Radar (1), Workshop for Space, Aeronautical and Navigational Electronics (W S A N E 2005))

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概要

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• Spaceborne microwave radiometer is very useful to monitor global water circulation. These utilities have been verified by using AMSR-E mounted on AQUA and AMSR mounted on ADEOS-II. However, harmful interference causes much degradation of performance of these radiometers. Therefore, there are various agenda items for WRC (World Radiocommunication Conference) and questions for ITU-R in order to protect observation spectra from other service stations such as fixed / mobile services and UWB system for communication and radar, and to conduct sharing and compatibility studies in order to find proper sharing conditions. In this paper, how to use various spectra of microwave radiometer in order to derive physical parameter related with water circulation is shown. World wide deployment model of fixed service stations and new reference antenna pattern of microwave radiometer are proposed and used to conduct sharing studies between spaceborne microwave radiometer and point-to-point fixed service stations. As a result of these studies, it was found that minimizing the sidelobe level of antenna pattern of spaceborne microwave radiometer contributes to good sharing.

• 社団法人電子情報通信学会の論文
• 2005-02-25

著者

• MAEDA Korehiro

  Japan Aerospace Exploration Agency (JAXA)

• Maeda Korehiro

  Univ. Tokyo Tokyo Jpn

• Maeda Korehiro

  Japan Aerospace Exploration Agency

関連論文

• Present and Future of Small Observation Satellites(Small Satellites I,ICSANE 2010 (International Conference on Space, Aeronautical and Navigational Electronics))
• Utilities of Spaceborne Microwave Radiometer and its Protection : Sharing Studies between AMSR and point-to-point fixed service stations(Remote sensing/Radar (1), Workshop for Space, Aeronautical and Navigational Electronics (W S A N E 2005))
• BS-6-16 SOME RESULTS OF SHARING BETWEEN L BAND SAR AND RADIOLOCATION SYSTEM : Disaster Monitoring(BS-6.Observation, communication and positioning technology of equipments mounted on satellite, aircraft, ship and ground,ENGLISH SESSION)
• Present and Future of Space Missions in JAXA : Observation and Communication(WSANE 2009 (Workshop for Space, Aeronautical and Navigational Electronics))
• Sharing studies for spaceborne L band SAR to contribute to disaster monitoring(WSANE2006)
• SB-8-1 SATELLITE MISSIONS AND SPECTRUM ISSUES IN JAPAN : RESULTS OF WRC-1997, 2000 AND 2003(Small Satellite 1)(SB-8. Results of Various Satellite Missions)

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