Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...

No audio available for this content. Read Richard Langley’s introduction to this article: Innovation Insights: Antennas and photons and orbits, oh my! To produce GNSS satellite orbit ephemerides and ...

At first glance, RTK GNSS is a dream come true for engineers. It offers pinpoint accuracy, allowing for precise measurements ...

In a pioneering move to bolster the precision of Global Navigation Satellite Systems (GNSS), researchers have crafted advanced processing techniques for subcarrier modulated signals. These innovations ...

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 ...

The term “urban canyon” was inspired by New York’s Canyon of Heroes — a stretch of Lower Broadway where tall buildings line the streets similar to a canyon. These human-built canyons can confuse GNSS ...

The positioning, navigation, and timing (PNT) information is fundamental to modern information systems. Over the years, people have invented many navigation systems to get PNT information, whereas ...

For the first time, NASA has detected a signal from the Global Navigation Satellite System (GNSS) nearly 250,000 miles from Earth. The signal was part of the Lunar GNSS Receiver Experiment (LuGRE) ...

Editor’s Note: This is the first article in a three-part series about software defined radios in GPS/GNSS simulators. Part 1: About GPS and various techniques that are used to advance signal ...

In the first four months of 2024, there was a sharp and worrying increase in the number of disruptions affecting global satellite navigation systems (GNSS) over Latvian airspace. According to the air ...

NISHINOMIYA, Japan--(BUSINESS WIRE)--Furuno Electric is delighted to announce that the company will participate in Jammertest 2024 in Andøya, Norway from 9 to 13 September. The participants will test ...