POSITIONING SYSTEM, TERMINAL APPARATUS, CONTROL METHOD OF TERMINAL APPARATUS, CONTROL PROGRAM OF TERMINAL APPARATUS, COMPUTER READABLE RECORDING MEDIUM HAVING RECORDED THEREIN CONTROL PROGRAM OF TERMINAL APPARATUS

摘要

A system for correcting the frequency error a mobile GPS terminal involves the use of a cellular infrastructure, a fixed satellite and of error calculating terminals for receiving the signal of the fixed satellite and for communicating with the cellular infrastructure. The GPS terminal equally communicates with the cellular infrastructure.