Satellite signal receiver and consumption amount estimation device therefor

A satellite signal receiver comprising:

• a front-end control block configured to receive a satellite signal from a satellite and perform signal processing;
• a satellite capture control block configured to capture the satellite signal;
• a satellite tracking control block configured to track the satellite signal;
• a positioning control block configured to measure a position of a satellite signal receiver on a basis of the satellite signal;
• a consumption information holding unit that holds consumption information in which a first consumption amount is estimated in advance for each of a plurality of control blocks including the front-end control block, the satellite capture control block, the satellite tracking control block, and the positioning control block;
• and
• a consumption amount estimation unit that estimates a second consumption amount in a predetermined period on a basis of the consumption information according to an operation state of each of the plurality of control blocks within the predetermined period.