Plus an update on GPS III satellites in production Editor Alan Cameron talked with Johnathon Caldwell, Lockheed Martin’s vice president of navigation systems. Tell us about the on-orbit performance...
Updated GSS9000 Series takes a bow, joining range of test solutions on show The Enhanced GSS9000 Series GNSS constellation simulator. (Photo: Tyler Gunter) Spirent Communications will unveil its...
The new high-accuracy tactical-grade STIM318 inertial measurement unit (IMU) from Sensonor provides greatly increased accelerometer performance to support demanding guidance and navigation...
Belgium has launched its first smart highway test environment. Septentrio GPS/GNSS receivers are integrated into vehicles and infrastructure to provide dependable, high-accuracy positioning and to...
Photo: Mark L. Psiaki, Brady W. O’Hanlon, Steven P. Powell, Jahshan A. Bhatti, Todd E. Humphreys, and Andrew Schofield Spoofing Detection with Two-Antenna Differential Carrier Phase By Mark L....
The September “Innovation” column in this magazine, “It’s Not All Bad: Understanding and Using GNSS Multipath,” by Andria Bilich and Kristine Larson, mentions the use of multipath in...
A roundup of recent products in the GNSS and inertial positioning industry from the November 2019 issue of GPS World magazine. SURVEYING & MAPPING IMU-RTK receiver Increases GNSS...
Inside the ESTEC Test Center, Galileo’s First Operational Capability first flight model, FM1, prepares for passive intermodulation testing in the Maxwell electromagnetic facility. (Photo:...
On May 7, the GPS Directorate will hold a virtual Public Interface Control Working Group Meeting. The meeting will take place 8:30–10:30 a.m. PST. During the meeting, the directorate will review...
Photo: WTS Positioning Solutions WTS Positioning Solutions, a Swedish GPS tracking company, has released its next generation of smart GPS trackers: the Trax G+ series. At the top of the range is...
A Look at High-Latitude and Equatorial Ionospheric Disturbances of GPS Signals By Yu Jiao, Yu (Jade) Morton, Steve Taylor, and Wouter Pelgrum INNOVATION INSIGHTS by Richard Langley THE EARTH’S...
Autonomous GPS Positioning at High Earth Orbits To initially acquire the GPS signals, a receiver also would have to search quickly through the much larger range of possible Doppler shifts and code...
Image: iStock.com/metamorworks via Bentley Systems Nestwave has developed an ultra-low power, advanced GNSS solution for use in internet of things (IoT) applications. Nestwave, a Paris-based...
Innovation: The International GNSS Service: Any Questions? (PDF) By Angelyn W. Moore Published: January 2007 GPS World In this month’s column, Angelyn Moore, the IGS Central Bureau’s deputy...
Plus: GLONASS CDMA Tracked, Third Beidou-2 Launched The second report from non‐governmental members of the LightSquared/GPS Technical Working Group (TWG) was filed with the Federal Communications...
Photo: Toshe_O/iStock / Getty Images Plus/Getty Images Senate joined House to override Trump’s veto, making bill into law The U. S. Congress, especially the Armed Services Committees, have long...
Third Generation of the Ellipse Series of IMUs. Clockwise from top: Models D, E, A and N. (Photo: SBG Systems) Not just supporting players, alternative positioning, navigation and timing (PNT)...
3D modeling solution creates true-to-life synthetic environments for more accurate testing. Spirent Communications plc has launched an innovative multipath simulation solution, Spirent Sim3D. The 3D...
In November, December, and January, a regulatory drama with high potential impact on the GPS signal and domestic U.S. GPS users began unfolding before the Federal Communications Commission (FCC). As...
Image: GSA The new GSA GNSS Market Report is now available for download. The report provides a comprehensive overview of the GNSS market and the global industry, as well as a focus on EGNSS...