Security & Surveillance

Applied EM Offers Anti-Jam Antenna

March 26, 2014By

Applied EM’s anti-jam GPS antenna, AJGPS045, has achieved a four-channel Controlled Radiation Pattern Antenna (CRPA) in a very small size, weight and power (SWAP) particularly suitable for airborne platforms. Its footprint is the same as a standard GPS Fixed Radiation Pattern Antenna (FRPA), the FRPA-3. This is a key enabler to bringing greatly improved anti-jam performance to smaller platforms and... read more

Exelis GPS Threat Detection Helped Safeguard Super Bowl XLVIII

March 18, 2014By

Signal Sentry 1000, an Exelis product that detects and locates GPS interference sources in 3D by using longitude, latitude and altitude, was deployed during Super Bowl XLVIII at the MetLife Stadium in East Rutherford, New Jersey. During the Super Bowl, GPS devices were used extensively to track and monitor the location of team members and officials. GPS was also used... read more

GNSS Vulnerable: What to Do?

February 18, 2014By

Too Much Sensitivity, Not Enough Robustness, Says Parkinson Brad Parkinson, the founding architect of GPS, told a UK conference that the system needs to be made more robust to ensure worldwide availability of services to users. His concerns over GPS availability relate to threats such as the loss of authorized frequency spectrum (implicitly creating licensed jammers), space weather due to... read more

Canadian Army to Test NovAtel’s GAJT GPS Anti-Jam Antenna

January 24, 2014By
NovAtel-GAJT_antenna-O

Public Works and Government Services Canada (PWGSC) has selected NovAtel’s GAJT-700ML antenna for testing on Canadian Army armored vehicles. The GAJT-700ML, developed in Calgary at NovAtel’s global headquarters, is a single-unit GPS anti-jam antenna system for land vehicles. The testing is being conducted through PWGSC’s Build in Canada Innovation Program (BCIP). NovAtel was selected to participate under the BCIP’s “safety... read more

New Report on Global Military GPS/GNSS Market Looks at Next Decade

December 10, 2013By

Reportstack has announced a new report on The Global Military GPS/GNSS Market 2013-2023.  This report offers the reader detailed analysis of the global military GPS/GNSS  market over the next 10 years, alongside potential market opportunities to enter the industry, using detailed market size forecasts, Reportstack said. A satellite navigation system provides GPS positioning from a global perspective, and is therefore of utmost... read more

UrsaNav Accepts Delivery of First Production Nautel NL40 eLoran Transmitter

November 19, 2013By

After extensive Final Acceptance Testing at Nautel’s Hackett’s Cove, NS facility, UrsaNav has accepted delivery of the first production NL40 Loran-C and Enhanced Loran (eLoran) transmitter. This seventh-generation Loran transmitter technology is the culmination of more than six years of collaborative development between the two companies. The transmitter successfully met or exceeded all of the requirements of the U.S. Coast... read more

Qinetiq, Rockwell Demonstrate Multi-Constellation Galileo/GPS Secure Positioning for Governmental Applications

November 12, 2013By

On August 30, QinetiQ and Rockwell Collins demonstrated the first joint satellite navigation positioning using live signals from the encrypted governmental services from the U.S. Department of Defense (DOD) GPS Precise Positioning Service (GPS-PPS) and the new European Galileo Public Regulated Service (PRS). The signals on GPS L1 and L2, together with Galileo PRS L1A and E6A, were processed and... read more

Exelis Signal Sentry Test Locates GPS Jamming Threats

September 18, 2013By
SignalSentry1000

Signal Sentry 1000, an Exelis product that detects and locates GPS interference sources in 3-D by using longitude, latitude and altitude has demonstrated successful results during a planned field testing event held last week at the Vidsel Test Range in Sweden. Taking advantage of the range’s remote location, Exelis was able to conduct tests of its Signal Sentry 1000 product... read more