Figure 1 Schematic image of the data transmission experiment

1
Figure 1 Schematic image of the data transmission
experiment
Japan
Fiji
SUVA IGS site installed by University of Hawaii,
USA
ftp server
Communication satellite (Superbird C)
TCP/IP link
PC(Linux)
Serial (RS232C) link
rooter
NPP Sat. Com. station
Cell phone (Vodafone)
PC(Win98) for GPS data download
Internet
Japan
GPS station and NPP facilities in USP
Hawaii
hub
cell phone Link (9600BPS/ASYNC)
rooter
Cell phone (Vodafone)
PC(Win2000)
NPP Sat. Com. station
GPS antenna
Fiji
PC(Win98) for GPS data download
PC(Linux) for K5 data transfer
GPS RX(CRL)