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10 February 2017
Sasit Chuasomboon Learning Center for Earth Science and Astronomy
CubeSat Observation Mission
Learning Center for Earth Science and Astronomy
Contents
• LESA Overview and Missions
• CubeSat Observation in Japan • Visit JAXA Tsukuba Space Center • Visit ISSL (Intelligence Space System Laboratory) University of Tokyo • Visit UNISEC (University Space Engineering Consortium) office, Tokyo • Visit Nihon University
• CubeSat Observation in Thailand (visit KMUTNB)
• Future Activities
Learning Center for Earth Science and Astronomy
LESA Overview
• LESA = Learning Center for Earth Science and Astronomy
• Established in 2004
• Supported by Thailand Research Fund, Ministry of Digital Economy and Society
Learning Center for Earth Science and Astronomy
LESA Missions • Primary Mission
• Teaching Astronomy to Thai students
• Near Earth Objects (NEOs) Observation cooperating with
Asia – Pacific Asteroid Observation Network (APAON), JAXA
Learning Center for Earth Science and Astronomy
LESA Missions • Secondary Mission
• CubeSat 1U -> LesaSat 1 (Plan to be launched by KIBO)
Learning Center for Earth Science and Astronomy
Meeting with Japanese Experiment Module (JEM) Mission Operation and Integration Center
Learning Center for Earth Science and Astronomy
Meeting with Professor Nakasuka and Mr.Obata
Professor Nakasuka Shinichi Mr. OBATA Toshihiro
Learning Center for Earth Science and Astronomy
• Joining Data Stored and Forward Satellite Network
Information A Information B Information A+B
Fixed sensors
Moving sensors
Ground Station
Application areas: disaster prediction, water level/quality monitoring, forest/agriculture data
acquisition, sea information collection, environmental data acquisition, etc.
Learning Center for Earth Science and Astronomy
Weak Signal Receiver for Data Collection Capability (ISSL lab)
Item Specification
bit rate 100 bps, maximum 8 channels in parallel
Transmission duration < 300 sec
Transmission power from ground 20 mW
Frequency band 920 MHz (no license of usage is required if using 20mW power)
Learning Center for Earth Science and Astronomy
Clean room UHF/VHF GS antenna
S-Band GS antenna Antenna Rotator Control
Learning Center for Earth Science and Astronomy
Clean room
UHF/VHF GS antenna
Vacuum chamber
Antenna Rotator Control
Learning Center for Earth Science and Astronomy
Future Activities
• Fund rising for LesaSat 1
• Join Data Stored and Forward Network
• Support to establish UNISEC Thailand
• Arranging CanSat Competition in Thailand
• Training Junior CanSat Team for joining APRSAF competition
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