Analysis of B2b signal of BDS III satellite

He Xulei; Liu Cheng; Chen Ying; Ba Xiaohui; Chen Jie

doi:10.16157/j.issn.0258-7998.209006

Dianzi Jishu Yingyong (Mar 2020)

Analysis of B2b signal of BDS III satellite

He Xulei,
Liu Cheng,
Chen Ying,
Ba Xiaohui,
Chen Jie

Affiliations

He Xulei: Institute of Microelectronics of Chinese Academy of Sciences，Beijing 100029，China
Liu Cheng: China Satellite Navigation Office，Beijing 100094，China
Chen Ying: China Satellite Navigation Office，Beijing 100094，China
Ba Xiaohui: Institute of Microelectronics of Chinese Academy of Sciences，Beijing 100029，China
Chen Jie: Institute of Microelectronics of Chinese Academy of Sciences，Beijing 100029，China

DOI: https://doi.org/10.16157/j.issn.0258-7998.209006
Journal volume & issue: Vol. 46, no. 3
pp. 1 – 4

Abstract

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With the construction of BDS III satellite nearing completion, Beidou service will transition smoothly to be provided mainly by BDS III system. The B2b signal interface document was announced on December 27, 2019. B2b signals are divided into two types: B2b signal that provides basic navigation services and PPP-B2b signal that provides precise point positioning services. Based on the B2b signal interface control file, this paper introduces the B2b signal information structure, message type, and analysis results of satellite signals in the sky, and gives the positioning accuracy results of B2b signals. The PPP-B2b information in the sky is also analyzed. This article also explores the Q branch signal of B2b.

Published in Dianzi Jishu Yingyong

ISSN: 0258-7998 (Print)
Publisher: National Computer System Engineering Research Institute of China
Country of publisher: China
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Electronics
Website: http://journal.chinaaet.com/en

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