Amazon.com: USB GPS Receiver Antenna Gmouse for Laptop PC Car Marine Navigation Magnetic Base : Electronics
Dual Frequency GPS Receiver Implementation in GNSS-SDR
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A Software-Defined GPS and Galileo Receiver: A Single-Frequency Approach (Applied and Numerical Harmonic Analysis): Borre, Kai, Akos, Dennis M., Bertelsen, Nicolaj, Rinder, Peter, Jensen, Søren Holdt: 9780817643904: Amazon.com: Books
GPS2Time - a means of sync-ing your computer clock using a GPS Receiver