Abstract Global Navigation Satellite System (GNSS) is pervasively used in position,
navigation, and timing (PNT) applications. As a consequence, important assets have …

To enhance the robustness of the Global Navigation Satellite System (GNSS) against
malicious attacks (eg, spoofing), the European Galileo is working on new services, like Open …

Direct position estimation is an alternative GNSS positioning method., which parameterizes
the received satellite signals as a function of the target dynamics and solves the position …

Signal monitoring and recording station architectures based on software-defined radio
(SDR) have been proposed and implemented since several years. However, the large …

The L-and S-bands are becoming increasingly congested with the modernization of radio
navigation satellite service (RNSS) systems and the development of a new satellite …

Abstract Global Navigation Satellite System (GNSS) is pervasively used in position,
navigation, and timing (PNT) applications. As a consequence, important assets have …

Mitigating multipath interference is one of the biggest challenges in radio positioning. The
Supercorrelation™ technology developed via Focal Point Positioning (FPP) suppresses …

The GRATE multi-element compact L-band antenna array and receiver is a system aimed at
optimizing GNSS received signal quality by minimizing radio frequency interference and …

When a navigation systems are developed, lots of tests have to be performed. If a simulator
is available which can generate signal and data of real environment, huge amount of time …

With the increasing demand for accurate position, navigation, and timing (PNT) services,
South Korea is developing its own satellite navigation system, so-called Korean positioning …