Multi-Constellation Time-Differenced Carrier Phase Solution with Protection from Multiple Failures

Zhen Zhu, Eric Vinande, Maarten Uijt de Haag

Abstract: A multi-frequency, multi-constellation GNSS receiver takes advantage of the number and variety in satellites and signals. However, integrity monitoring faces a new challenge, as the traditional fault detection and exclusion algorithms were not optimized for the multiconstellation users. We introduce a random sample consensus method to monitor the integrity of a multiconstellation velocity and displacement solution using time differenced carrier phase. The monitor is ideal for a large set of measurements, and is natively robust against multiple failures. The algorithm will be optimized for real-time implementation in an embedded system.
Published in: 2018 IEEE/ION Position, Location and Navigation Symposium (PLANS)
April 23 - 26, 2018
Hyatt Regency Hotel
Monterey, CA
Pages: 336 - 348
Cite this article: Zhu, Zhen, Vinande, Eric, de Haag, Maarten Uijt, "Multi-Constellation Time-Differenced Carrier Phase Solution with Protection from Multiple Failures," 2018 IEEE/ION Position, Location and Navigation Symposium (PLANS), Monterey, CA, April 2018, pp. 336-348.
Full Paper: ION Members/Non-Members: 1 Download Credit
Sign In