High-precision Global Navigation Satellite System (GNSS) orbit and clock products is essential for high-stakes applications. A recent study introduces a method that combines regional ground station ...
As part of the payloads on the Firefly Blue Ghost Mission 1 (BGM1) that recently touched down on the Moon, the Lunar GNNS Receiver Experiment (LuGRE) has become the first practical demonstration of ...
Recently, a study introduced a novel method that significantly enhances the precision and efficiency of precise orbit determination and clock estimation the Global Positioning System (GPS), BeiDou, ...
CHANDLER, Ariz., Feb. 11, 2025 /PRNewswire/ -- VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) today launched EdgeGM™ 7000, a highly resilient Edge Grandmaster Clock building on the industry-leading ...
Figure 1: Bobcat-1, with communications antenna stowed (left) and deployed (right). Bobcat-1 measures approximately 10 x 10 x 30 centimeters. (All figures except FIGURE 3 provided by the authors) The ...
Yet despite this reliance, GNSS remains inherently fragile: low‑power signals transmitted from medium Earth orbit are surprisingly easy to degrade, and the consequences of disruption can be severe.
GPS and other GNSS services are susceptible to disturbances and attacks that could impact critical network synchronization New Adtran Oscilloquartz timing solutions featuring STL PNT technology boost ...
The past decade has witnessed a growing interest in lunar exploration missions. The autonomy of lunar surface and in-orbit missions is, however, dependent on accurate and instantaneous navigation ...
New record for LuGRE. On February 19th, the receiver successfully acquired and tracked signals from GPS and Galileo satellites even in lunar orbit, at 63 Earth radii, approximately 401,814 kilometers ...
No audio available for this content. Here’s a panorama in broad strokes across the range of GNSSs, garnered from top system spokespersons at the Munich Satellite Navigation Summit. It’s been several ...
As airlines halt flights and detour around conflict zones, operational ripples can be subtle—but far-reaching.
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