GPS receiver and GPS reception method

摘要

A GPS receiver is disclosed wherein GPS position measurement can be performed in a short time without the necessity to wait for periodical time information from a GPS satellite and power consumption is minimized also with a minimized position measurement time. The GPS receiver includes a GPS antenna section for receiving a signal having a signal frequency of a high accuracy from a GPS satellite, a GPS block including a frequency oscillator for generating a frequency and operable to use the frequency from the frequency oscillator to read orbit information placed in the signal from the GPS satellite in synchronism with the signal and enter itself into a standby mode, and a GPS control block having a timer function for rendering the GPS block after entered into the standby mode into an activated mode based on the timer function.