Hemisphere GPS Announces LX-2 L-Band OEM Board for Crescent and Eclipse GPS Receivers
Hemisphere GPS has introduced its LX-2, a second-generation L-band differential GPS OEM receiver board.
By Inside GNSSHemisphere GPS has introduced its LX-2, a second-generation L-band differential GPS OEM receiver board.
By Inside GNSSUninterrupted continuous positioning technology is no longer a "nice to have" option but, for many applications, a "must have" requirement. Mobile devices increasingly rely on position/location functionality, and users have little tolerance for gaps in service.
By Inside GNSSThe second China Satellite Navigation conference will take place at Shanghai’s Expo Center on May 18-20, 2011.
The conference scientific chair is Prof. Sun Jiadong.
The aim of the conference is to build satellite navigation as an active academic field in China, to promote satellite system technology innovation and to strengthen the relationship between business and government for the advance of China’s Compass/Beidou system.
By Inside GNSS» Air Traffic Control Modernization (PDF)
In between partisan confrontations around the 2011 federal budget and raising the U.S. debt limit, prospects are improving for federal legislation that would provide the Federal Aviation Administration (FAA) with a regular full-year budget for the first time since Fiscal Year 2007 — including support for completing the transition to a GNSS-driven air traffic control (ATC) system known as NextGen and a “public-private partnership” to equip aircraft with the needed avionics.
By Inside GNSSNavtechGPS, the Washington D.C.-based GNSS technology trainers, will introduce a new advanced receiver course for engineers and designers in their summer seminar series at the Doubletree Hotel in Annapolis, Maryland next July 11-15.
The course is called "Using Advanced GPS/GNSS Signals and Systems." Signal and receiver design expert John Betz, MITRE Corporation, and James Sennott, president of Tracking and Imaging Systems, Inc will teach it.
Continuing a series of acquisitions in recent years, Trimble announced today (April 19, 2011) that the Sunnyvale, California–based company has entered into a definitive agreement to acquire privately held Ashtech S.A.S.
In announcing the its plans, Trimble said that it expects the acquisition of the Carquefou, France, company and its affiliates will expand the U.S. company’s Spectra Precision portfolio of survey solutions and allow the company to better address emerging markets worldwide.
By Inside GNSSA number of user conferences for customers of Hexagon AB’s precise measurement brands and products will be combined in the Swedish corporation’s first international conference this summer.
It will take place at Orlando World Center Marriott Resort in Orlando, Florida from June 6 through June 9, 2011.
The theme is "Building a Smarter World," and will include 200 technical and training sessions and an industry exhibition.
By Inside GNSSTopcon Positioning Systems (TPS) has launched its new GR-5 GNSS receiver using patented Fence Antenna technology and expanded tracking-channel support.
By Inside GNSSBacked by a $17-million, nine-year publically funded budget, Korea has launched an inter-institutional National GNSS Research Center (NGRC) with an ambitious agenda of projects to advance the Asian nation’s role in the field.
By Inside GNSSLockheed Martin announced today (March 15, 2011) that the team it leads in developing the U.S. Air Force’s next-generation GPS III satellites has successfully completed the program’s first major flight-software integration milestone at the company’s software integration laboratory in Newtown, Pennsylvania.
By Inside GNSSFor the complete story, including figures, graphs, and images, please download the PDF of the article, above.
Integer carrier-phase ambiguity resolution is the key to fast and high-precision GNSS positioning and navigation. It is the process of resolving the unknown cycle ambiguities of the carrier-phase data as integers. Once this has been done successfully, the very precise carrier-phase data will act as pseudorange data, thus making very precise positioning and navigation possible.
By Inside GNSSHemisphere GPS has announced an OEM alliance with a Chinese manufacturer of agricultural, construction, and power machinery equipment as well as the release of two compact GPS compass products.
The Calgary, Alberta, Canada–based company’s alliance with YTO Group Corporation, headquartered in Luoyang City, China, is part of Hemisphere GPS’s to expand its operations in the international realm.
By Inside GNSSSpirent Communications, long established in the laboratory test marketplace with its line of navigation and positioning simulators, has extended its product development into real-world environments by introducing a GNSS record and playback system (RPS).
By Inside GNSS