TAG: BeiDou

Implications of BeiDou explored in US congressional report

January 25, 2017By
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The U.S.-China Economic and Security Review Commission has issued a staff report titled “China’s Alternative to GPS and Its Implications for the United States.” The report examines the objectives behind Beijing’s decision to develop the system as an alternative to GPS, its efforts to build an industry around the system, and the effects this might have in security, economic and diplomatic... read more

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GNSS CEOs see bright future, alternative PNT promises well

December 28, 2016By
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It has been a good year for all global navigation satellite systems (GNSS), as the chief executives of each system testify here. Alternative positioning, navigation and timing (PNT) also thrives. In this roundup of the latest highlights from the past year and forecasts for the future, 2017 augurs very well indeed! Let’s look at the newest alternative-PNT offerings first, followed... read more

Directions 2017: BeiDou’s road to global service

December 6, 2016By
Li Wang

An effective approach has been taken by the BeiDou Navigation Satellite System (BDS), and significant progress has been witnessed in 2016, from the aspects of launching new satellites, verifying new technologies, promoting applications and industrialization, strengthening international cooperation, and formulating fundamental policies. Construction Update. In March 2016, a BDS satellite was launched into an inclined geo-synchronous orbit (IGSO); another geosynchronous... read more

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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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