JRANS. Interoperability between GPS and JRANS. ITOCHU Corporation NEC TOSHIBA Space Systems, Ltd. Interoperability between GPS and JRANS. JRANS will comply with “ Principles for Cooperation”. ・ No Direct fees ・ Open market ・ Open signal structure
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between GPS and JRANS
NEC TOSHIBA Space Systems, Ltd.
JRANS will comply with “ Principles for Cooperation”.
・No Direct fees
・Open signal structure
・Protection of the current radio navigation spectrum
・Use GPS standards
JRANSwill provide SIS similar to GPS L1 SPS
signal . JRANS system time will be steered for
・Interoperability for future GPS systems
JRANS SIS will be compatible with GPS civil
signal in L2 and L5.
・Recognition of international security
Complete interoperability of JRANS with GPS is desired.
User terminal of JRANS must receive both GPS and JRANS SIS.
Objective of interoperability