Global Navigation Satellite Systems Engineering, Policy, and Design
After years of delay, we see movement toward a back-up service for PNT and ensuring that critical infrastructure owners and operators take steps to limit vulnerabilities.
By Dee Ann Divis
The 2020 Space Symposium has been rescheduled for October 31—November 2 this year, to be held as usual at The Broadmoor in Colorado Springs. GPS in particular and GNSS in general always form an important part of the program. The annual assembly gathers leaders, innovators, and entrepreneurs from the civil, commercial, military, research, and international sectors of the world’s space community.
By Inside GNSS
A new series of disciplined oven controlled crystal oscillators (OCXOs) incorporates an internal GNSS receiver with a 1PPS output, compatible with an external GPS, GLONASS, BeiDou or Galileo source. The IQCM-112 series from IQD is housed in a 14-pin 60mm square package.
By Inside GNSS
Inspired by hard-working parents and an innate sense of compassion, GSA Head of Market Development Fiammetta Diani has traced a remarkable path to prominence in the world of satellite-based navigation.
EMCORE Corporation, a provider of advanced mixed-signal products serving the aerospace, defense and broadband communications markets, received the 2019 Raytheon Integrated Defense Systems (IDS) 5-Star Supplier Excellence Award for performance and partnership.
By Inside GNSS
The U.S. Space Force ordered replacement of the computer hardware in the new GPS ground system due to the due to the sale of IBM’s computer product line to a Chinese company, and the consequent cybersecurity risk posed by the IBM hardware in use.
By Dee Ann Divis
The European GNSS Agency (GSA) has posted a list of location-GNSS-Galileo based applications that may be useful tools against diffusion of COVID-19.
The applications cover a range of uses from supporting public authorities to assisting citizens in their everyday life under social distancing, closures and quarantines.
By Inside GNSS
“Galileo is a true European success story,
and I am proud if in a small way I have contributed to building Europe with it.”
European Union space mainstay Carlo des Dorides, Executive Director of the European GNSS Agency (GSA) since 2011, retired from this post at the end of January. He was scheduled to speak at the 12th EU Space Conference in Brussels that month, but had to skip out when he was called to a special budget session of the European Parliament. It would have been his last appearance in a public forum as GSA chief. Inside GNSS met with him in Brussels to talk and to say farewell.
By Peter Gutierrez
The Second Space Operations Squadron (2SOPS) at Schriever Air Force Base, Colorado officially took control of the second GPS III satellite in orbit on March 23. GPS III SV02 was designed and built by Lockheed Martin, with a payload provided by L3Harris.
A video rendering of a GPS III satellite gives a slightly vertigo-inducing experience of a ballet through space and above the Earth.
Since 2015, controlled reception pattern antennas (CRPAs) have come onto the market for civil applications where the need to counter increasing GNSS signal jamming and spoofing has grown exponentially. Highly classified and previously available only to authorized military users, these powerful — and unfamiliar — components expand protection for critical infrastructure. All systems incorporating them should be tested for revamped vulnerabilities. This is how.
A free webinar on Wednesday, March 25 from 1:00 PM – 2:30 PM Eastern Daylight Savings Time addresses the topic “GNSS Vulnerability Testing and the Controlled Reception Pattern Antenna (CRPA).”
By Inside GNSS
Beijing’s municipal government released a three-year plan to promote the innovation and development of industries related to the BeiDou Navigation Satellite System. The total output of BeiDou navigation and location service industry in the Beijing region will exceed 100 billion yuan ($14.4 billion U.S. dollars) by 2022, according to the plan document.
By Inside GNSS
One may well ask, when doesn’t it?
That aside, some controversy has arisen in the world of competitive running, and self-competitive running as in Personal Bests, or PBs. Runners find their fitness trackers and watches don’t necessarily tell them the truth in terms of distance travelled. In fact, they very rarely tell the absolute truth. Which matters.
By Alan Cameron
The European Space Agency (ESA) has preordered four additional Galileo launches on the new Ariane 6 rocket from Arianespace. Starting in January 2022, the launches will orbit eight satellites from Batch 3 to support the final deployment of the Galileo constellation and the replacement of certain satellites.
By Inside GNSS
