Tersus GNSS Inc. is now offering the INS-T-306, a GNSS-aided inertial navigation system. The INS-T-306 is the advanced module that combines GPS L1/L2, GLONASS, BDS navigation and a high-performance...
Photo: Xinhuanet China is planning to complete its updated navigation constellation by 2020, according to China’s news service Xinhuanet. With 35 satellites, the completed BeiDou-3 will...
OEMs’ Global Economic Outlook Irv Leveson, principal, Leveson Consulting There’s a saying that “Time stops everything from happening at once” — but what if it doesn’t? What if we are...
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...
The SMW200A GNSS simulator adds a high-end solution to the Rohde & Schwarz portfolio of satellite navigation system simulators. It can be extended to up to four RF outputs and allows GNSS...
Mitigation Through Adaptive Filtering for Machine Automation Applications By Luis Serrano, Don Kim, and Richard B. Langley Multipath is real and omnipresent, a detriment when GPS is used for...
Testing GNSS Receivers with Record and Playback Techniques By David A. Hall Is there a way to perform repeatable tests on GNSS receivers using real signals? This month’s column looks at how to use...
The U.S. Department of Transportation awarded contracts to 11 companies to demonstrate their technologies’ ability to act as a backup for GPS. We wanted to know a bit more about what each of them...
By Thomas A. Stansell, Kenneth W. Hudnut, and Richard G. Keegan The new GPS L1C signal will be broadcast by the Block III satellites, with first launches as early as 2014. L1C innovations...
Tallysman, manufacturer of economical high-performance GNSS antennas and related products, has introduced a through-hole mount dual-band plus L-band GNSS antenna, the TW3892. The introduction of this...
OEMs’ Global Economic Outlook Irv Leveson, principal, Leveson Consulting There’s a saying that “Time stops everything from happening at once” — but what if it doesn’t? What if we are...
In early January, a new U.S. Department of Homeland Security (DHS) document appeared: “Improving the Operation and Development of Global Positioning System (GPS) Equipment Used by Critical...
The long-awaited signal interface control document (ICD) for China’s growing GNSS will appear this month, according to representatives of the system who spoke in a “Compass: Progress, Status, and...
Test solutions by Spirent Communications plc have been used to improve maritime safety. Working with the Radio Technical Committee for Maritime Services (RTCM), Spirent has created test scenarios...
By Jenna R. Tong, Robert J. Watson, and Cathryn N. Mitchell, University of Bath Using signal-to-noise measurements from a single commercial-grade L1 GPS receiver, it is possible to detect...
It’s been a couple of months since we ran an update on unmanned aircraft, so there are lots of news items to dust off and maybe look at more closely. I suppose we’ve all seen those...
A software-based GNSS receiver is now available on Tensilica ConnX DSP IP cores, according to an announcement by Cadence Design Systems and Galileo Satellite Navigation, Ltd. (GSN), a developer of...
By Philip Mattos, STMicroelectronics R&D Ltd. A one-chip multiconstellation GNSS receiver, now in volume production, has been tested in severe urban environments to demonstrate the benefits...
By Colonel John Claxton Chief, PNT Mission Integration, Air Force Space and Missile Systems Center Image: USAF The Global Positioning System has provided the citizens of the United States and the...
NavtechGPS is offering the following multi-day training sessions on GNSS/GPS technology in New Orleans this December. Both courses will take place at the InterContinental New Orleans Hotel. Photo:...
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Since 20064g cell phone signal jammer,cell phone signal jammer for sale in south africa,Photo: Xinhua News Agency The 45th satellite of the BeiDou Navigation Satellite System — launched on May 17, 2019 — has started operation in the network after completing in-orbit tests, reports...
