Global Navigation Satellite Systems Engineering, Policy, and Design
The results from the GPS receiver testing sponsored by would-be wireless broadband provider Ligado are in. A review of the nearly 600 pages of data and analysis suggests that a number of GPS receivers can — by the firm’s chosen, but somewhat controversial technical standard — operate in the presence of the company’s proposed wireless signals.
By Inside GNSS
NovAtel Inc. announced today (May 17, 2016) a new corporate initiative to develop functionally safe GNSS positioning technology for fully autonomous applications.
A provider of high-precision GNSS products for more than 20 years, NovAtel is leveraging its extensive experience developing safety-critical systems for the aviation industry to meet the future safety thresholds required for driverless cars and autonomous applications in agriculture, mining, and other government, military and commercial markets.
By Inside GNSS
In this photo, the red illumination represents light moving through the FOG’s optical circuit of coiled fiber; this circuit is the FOG’s sensing unit and can be mounted with power and processing electronics within a driverless car to provide precise data for the car’s navigation systems. KVH photoKVH Industries, Inc., says that it is developing a fiber optic gyro (FOG)–based, low-cost inertial sensor for self-driving cars, based on its successes in autonomous vehicle prototype programs and a wide range of unmanned applications.
The Middletown, Rhode Island–based company also announced that it has introduced a developer’s kit to support integration and testing of FOG-based inertial measurement units (IMUs) for driverless cars.
By Inside GNSS
On Wednesday, February 24, 2016, Inside GNSS, Inside Unmanned Systems, and u-Blox AG presented a free 90-minute web seminar continuing our exploration of GNSS positioning, navigation, and guidance for UAVs.
By Inside GNSS
The House and Senate, now working with a fresh extension, have until December 4 to hammer out the details of a new highway bill. The legislation will authorize — but not necessarily appropriate — Highway Fund monies for state roadways for as long as six years and likely spin up research into intelligent transportation systems (ITS) and connected and autonomous vehicle technology — three sectors that rely on GNSS for success.
By Inside GNSS
Some 15 years ago, Bob Denaro predicted the disappearance of GPS into its various applications.
That prediction by the former Trimble/Motorola/Navteq executive has largely been validated. Although GPS has survived in the popular consciousness as a global brand, connoting an almost magical source of location and tracking, general recognition and understanding of GNSS as a core technology within products and services has, indeed, remained murky.
By Inside GNSS
The European GNSS Agency (GSA) has extended its timeline, until November 20, for submission of proposals to develop two specialized European GNSS (E-GNSS) “engines” for ITS applications.
[SIGNALS exclusive] With customers demanding greater security against hackers and jamming, GNSS receiver manufacturers are incorporating a widening array of techniques to thwart interference both natural and nefarious.
But sometimes security-related innovations take a while to catch on.
By Inside GNSS
Monterey Bay, California.The Institute of Navigation’s 2016 International Technical Meeting (ITM) will take place January 25-28 at the Hyatt Regency Monterey in Monterey, California.
The abstract submission deadline has passed.
Discounted Registration and hotel reservations end January 3, 2016. PTTI registration includes access to the International Technical Meeting (ITM).
By Inside GNSS
One of 12 magnetograms recorded at Greenwich Observatory during the Great Geomagnetic Storm of 1859
1996 soccer game in the Midwest, (Rick Dikeman image)
Nouméa ground station after the flood
A pencil and a coffee cup show the size of NASA’s teeny tiny PhoneSat
Bonus Hotspot: Naro Tartaruga AUV
Pacific lamprey spawning (photo by Jeremy Monroe, Fresh Waters Illustrated)
“Return of the Bucentaurn to the Molo on Ascension Day”, by (Giovanni Antonio Canal) Canaletto
The U.S. Naval Observatory Alternate Master Clock at 2nd Space Operations Squadron, Schriever AFB in Colorado. This photo was taken in January, 2006 during the addition of a leap second. The USNO master clocks control GPS timing. They are accurate to within one second every 20 million years (Satellites are so picky! Humans, on the other hand, just want to know if we’re too late for lunch) USAF photo by A1C Jason Ridder. 
Detail of Compass/ BeiDou2 system diagram
Hotspot 6: Beluga A300 600ST
1. RUM DEAL
Moscow, Russia, and Havana, Cuba
Golf fans watching televised coverage of the U.S. Open golf tournament will have a new outlook on what the professional golfer is facing, thanks to a camera and augmented-reality tracking system that includes a 1750 inertial measurement unit (IMU) from KVH Industries, Inc., of Middletown, Rhode Island.
Navigation technologies appear to be losing their charm among new car buyers in the United States.
Twenty years after Detroit introduced the first in-vehicle car navigation systems, employing GPS and digital map technology, collision avoidance appears to be the common theme among the most popular automotive technologies, according to a new J.D. Power study released last Wednesday (April 22, 2015).
The incorporation of GNSS and inertial technologies is helping drive an explosion of systems development and applications of unmanned systems. On Tuesday, September 29, Inside GNSS and NovAtel presented a 90-minute web seminar showcasing some of these applications, including the use of remote sensing technologies to assess pest populations in commercial crops and to conduct infrastructure inspections, with the aid of air and ground vehicles.
By Inside GNSS
