622Mbps High Speed Satellite Communication System for WINDS
- Paper ID
2534
- author
- company
National Institute of Information and Communications Technology
- country
Japan
- year
2005
- abstract
WINDS is the experimental communications satellite for broadband satellite Internet R\&D. The high-speed satellite communication system is very effective for quick deployment of high-speed networks economically. The WINDS will realize ultra high-speed networking and demonstrate operability of satellite communication systems in high speed Internet. NICT is now developing high speed satellite communication system for WINDS. High-speed TDMA burst modem with high performance TPC error correction is under development. Up to the DAC on the transmitter and from the ADC on the receiver, all modem functions are performed in the digital processing technology. Burst modem has been designed for a user data rate up to 1244 Mbps. NICT is developing the digital terminal as a user interface and a network controller for this Earth Station. High compatibility with the Internet will be provided.