1. T. T. Nguyen Tu, T. La Vinh, and H. Ta Tung, “A Novel Residual Frequency Estimation Method for GNSS Receivers,” Sensors, No. 1, 119 (2018).
2. Marcel Baracchi-Frei, Real-time GNSS software receiver optimized for general purpose microprocessors (Univ. of Neuchatel, IMT, Neuchatel, 2010).
3. M. Andrianarison, M. Sahmoudi, and R. Landry, “Efficient and Innovative Techniques for Collective Acquisition of Weak GNSS Signals”, J. Computer Commun., No. 5, 84–113 (2017).
4. G. Blewitt, “Basics of the GPS Technique: Observation Equations”, in Geodetic Applications of GPS (Department of Geomatics, University of Newcastle UK, 1997).
5. James Bao-Yen Tsui, Fundamentals of Global Positioning System Receivers—A Software Approach (Wiley, Hoboken, NJ, 2005).