Acta Geodaetica et Cartographica Sinica ›› 2022, Vol. 51 ›› Issue (7): 1114-1118.doi: 10.11947/j.AGCS.2022.20220138

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Progress and evolution of contemporary GNSS

TAN Shusen, ZHANG Tianqiao   

  1. Beijing Satellite Navigation Center, Beijing 100094
  • Received:2022-02-28 Revised:2022-04-11 Published:2022-08-13

Abstract: It has been nearly half a century since the United States and the Soviet Union proposed the construction of GPS and GLONASS respectively. Over the past half century, GNSS has profoundly changed the military struggle, economy, society and daily life of mankind. In order to meet the future progress of human civilization and the new needs of the intelligent era, GNSS still needs further innovation and evolution. This paper systematically summarizes the development progress and enlightenment of contemporary GNSS, studies the direction of GNSS deep transformation needed in the intelligent era, and puts forward the scheme of GNSS transformation and development, which can be used as a reference for GNSS designers and builders.

Key words: global navigation satellite system, development and evolution, compatibility, interoperability

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