Compass/Beidou Archives - Page 24 of 25 - Inside GNSS

Compass/Beidou

August 11, 2009

China Reveals Updated Compass/ Beidou-2 GNSS Signal Plan

Figure 2. GNSS spectrum (after China ICG presentation)

A new Compass signal and frequency plan introduced at a recent International Committee on GNSS (ICG) working group meeting fills in some of the gaps on China’s current thinking about its GNSS system.

The presentation on the new Compass (Beidou-2) plan came at a July
30–31 workshop of the ICG Working Group A – Compatibility and
Interoperability (WG-A), in Vienna.

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By Inside GNSS
April 18, 2009

China Launches Second Compass (Beidou-2) Satellite in $1.46 Billion First Phase

Compass-G2 Launch, April 15, 2009 (Xinhua/Li Gang photo)

Launch of a second modernized Compass (Beidou 2) satellite on April 14 — this one a geostationary spacecraft — marks the return of China to its GNSS launch program two years after the initial venture into space.

Designated Compass G2 — reflecting the geostationary nature of its intended orbital position about 22,300 miles above the equator, the satellite lifted off at 16:16 UTC aboard a Long March 3C rocket from the Xichang launch base in southwestern China’s Sichuan province, according to China’s state news agency Xinhua.

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By Inside GNSS
June 6, 2008

SIDEREUS: Linking EU, Asia SMEs with Galileo Focus

A European initiative is seeking to link small and medium-sized enterprises (SMEs) in Asia and Europe through a series of one-on-one encounters between businesses operating in the aerospace and information and communication technology (ICT) sectors, with a special focus on Galileo-based satellite navigation applications.

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By Glen Gibbons
March 2, 2008

China’s Compass/Beidou: Back-Track or Dual Track?

A recent presentation on Compass/Beidou that appeared to reflect a step back from China’s GNSS program more likely represented a step sideways — and an implicit acknowledgment of the complex political and technical elements involved in such an enterprise.

In February 20 remarks at the Munich Satellite Navigation Summit in Germany, Jing Guifei, a project manager at the National Remote Sensing Center of China (NRSCC), seemed to play down the global aspects of Compass — or Beidou 2 — while underlining near-term efforts to implement a regional capability for the system.

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By Glen Gibbons
January 15, 2008

Call for Papers: International Symposium on GPS/GNSS 2008

Abstracts for the 2008 International Symposium on GPS/GNSS are due on Monday, June 16.

This year, the conference, which rotates throughout the Asia-Pacific region, will take place in Tokyo, Japan from November 11 through November 14.

Presenters who choose to have their papers refereed and published in the proceedings must submit their full papers with payment by July 15. Non-refereed papers must be submitted by September 15.

Authors will be notified of acceptance by July 31.

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By Inside GNSS
December 10, 2007

China to Reveal Compass Plans ‘Soon’

Liao Xiaohan, Deputy Director-General of High & New Technology Development and Industrialization, MOST

China will release details of its Compass (or Beidou 2) program “soon,” including an Interface Control Document (ICD) for the GNSS system’s open civil service and a launch schedule for additional satellites, according to representatives of the China Satellite Navigation Engineering Center speaking at the Shanghai Navigation Forum (NaviForum) in Shanghai on Thursday and Friday (December 6-7).

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By Glen Gibbons