TAG: BeiDou

Research: Algorithm based on BeiDou/GPS/IMU and anomalous driving detection

November 21, 2016By

By Rui Sun and Hongyang Bai, Nanjing University of Aeronautics and Astronautics, and Ke Han, Jun Hu and Washington Y. Ochieng, Imperial College London. Presented at ION GNSS+ 2016. An Integrated Algorithm Based on BeiDou/GPS/IMU and its Application for Anomalous Driving Detection This paper introduces an integrated algorithm for detecting lane-level anomalous driving. Lane-level high accuracy vehicle positioning is achieved... read more

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New BeiDou Interface Control Document released

November 10, 2016By
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Version 2.1 of the BeiDou Navigation Satellite System Signal In Space Interface Control Document for the Open Service Signal has been released. The document was issued by the China Satellite Navigation Office. It defines the specification related to open service signals B1I and B2I between the space segment and the user segment of the BeiDou Navigation Satellite System. B2I will... read more

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BeiDou industry on path similar to GPS

July 13, 2016By
Startup companies seven years ago have grown into large, vertically integrated higher end suppliers, opening the low-cost, general purpose market sector for new entrants.

The domestic Chinese satellite navigation industry is thriving, based on the growing availability of Beidou signals combined with the baseline GPS constellation. read more

China adds 23rd satellite to BeiDou constellation

June 15, 2016By
The 23rd BeiDou satellite lifts off.

The Chinese Beidou system’s 23rd satellite was launched into orbit Sunday aboard a Long March 3C rocket. The Long March 3C rocket lifted off at 1530 GMT (11:30 a.m. EDT) from the Xichang launch base in southwestern China’s Sichuan province, according to the state-run Xinhua news agency. This is the third new satellite to join the fleet this year. The... read more

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Congress yanks OCX funding; Galileo grows

June 3, 2016By
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Congress Yanks OCX Funding SecDef Must Demonstrate Its Essential Nature The U.S. Senate Armed Services Committee withheld the full amount requested by the Pentagon for Fiscal Year (FY) 2017 for OCX, the Next-Generation Operational Control System (ground control) for GPS, heretofore deemed necessary to operate the next generation of satellites, GPS III. The Pentagon had asked for $394 million in... read more

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Kuwait high-rise goes up with assist from BeiDou

May 9, 2016By
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CORS station tracks China’s constellation over three frequencies. Headquarters for the National Bank of Kuwait, a new 300-meter-tall building under construction, combines concrete, steel, glazing and glass-reinforced concrete in a unique shellfish shape. The engineering challenges behind this building led the engineers of Ahmadiah Company, the contractor, to use GNSS technology to install the core wall structure with millimeter accuracy.... read more

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System of Systems: OCX passes first qualification

May 1, 2016By
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OCX Passes First Qualification Raytheon, US Air Force Complete Test Milestone On March 4, Raytheon successfully passed the first formal qualification test milestone for the U.S. Air Force’s GPS Next Generation Operational Control System (GPS OCX). The new system offers significant improvements to the GPS on which the U.S. military and millions of civilians rely, including enhanced availability, accuracy and... read more

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China launches 22nd BeiDou satellite

March 30, 2016By
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China launched the 22nd BeiDou satellite into orbit on Tuesday. BeiDou-22 (or BeiDou-2 I6) was launched at 20:11 UTC (4:11 local time) by a Long March-3A rocket from the Xichang Satellite Launch Center. China launched the 21st BeiDou satellite on Feb. 1, the second in a series of BeiDou launches schedule for 2016. The BeiDou constellation is planned to be completed in... read more

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