A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline

Ying Xu; Shengyue Ji; Wu Chen; Duojie Weng

A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline

Ying Xu, Shengyue Ji, Wu Chen, Duojie Weng

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

New GNSS systems (i.e. GPS modernization, BeiDou, and Galileo) will provide multiple navigation signals for reliable navigation services. The triple or even multiple frequency signals are expected to bring great benefits to the ambiguity resolution (AR) over long baselines, which is always regarded as a huge challenge. A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline are developed in this study. In this technique, the optimal observation combinations are chose considering the effect of ionospheric delay. At the same time, using this technique, the double difference (DD) ionospheric delay can be nullified in the ambiguity search process.

Original language	English
Title of host publication	26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013
Publisher	Institute of Navigation
Pages	1823-1832
Number of pages	10
Publication status	Published - 1 Jan 2013
Event	26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013 - Nashville, TN, United States Duration: 16 Sep 2013 → 20 Sep 2013

Conference

Conference	26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013
Country	United States
City	Nashville, TN
Period	16/09/13 → 20/09/13

Keywords

Ambiguity resolution
BeiDou
GPS
Ionosphere-free
Long-range baseline
Triple-frequency

ASJC Scopus subject areas

Computer Networks and Communications
Transportation

Cite this

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title = "A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline",

abstract = "New GNSS systems (i.e. GPS modernization, BeiDou, and Galileo) will provide multiple navigation signals for reliable navigation services. The triple or even multiple frequency signals are expected to bring great benefits to the ambiguity resolution (AR) over long baselines, which is always regarded as a huge challenge. A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline are developed in this study. In this technique, the optimal observation combinations are chose considering the effect of ionospheric delay. At the same time, using this technique, the double difference (DD) ionospheric delay can be nullified in the ambiguity search process.",

keywords = "Ambiguity resolution, BeiDou, GPS, Ionosphere-free, Long-range baseline, Triple-frequency",

author = "Ying Xu and Shengyue Ji and Wu Chen and Duojie Weng",

year = "2013",

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day = "1",

language = "English",

pages = "1823--1832",

booktitle = "26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013",

publisher = "Institute of Navigation",

note = "26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013 ; Conference date: 16-09-2013 Through 20-09-2013",

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Xu, Y, Ji, S, Chen, W & Weng, D 2013, A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline. in 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013. Institute of Navigation, pp. 1823-1832, 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013, Nashville, TN, United States, 16/09/13.

A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline. / Xu, Ying; Ji, Shengyue; Chen, Wu; Weng, Duojie.

26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013. Institute of Navigation, 2013. p. 1823-1832.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline

AU - Xu, Ying

AU - Ji, Shengyue

AU - Chen, Wu

AU - Weng, Duojie

PY - 2013/1/1

Y1 - 2013/1/1

N2 - New GNSS systems (i.e. GPS modernization, BeiDou, and Galileo) will provide multiple navigation signals for reliable navigation services. The triple or even multiple frequency signals are expected to bring great benefits to the ambiguity resolution (AR) over long baselines, which is always regarded as a huge challenge. A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline are developed in this study. In this technique, the optimal observation combinations are chose considering the effect of ionospheric delay. At the same time, using this technique, the double difference (DD) ionospheric delay can be nullified in the ambiguity search process.

AB - New GNSS systems (i.e. GPS modernization, BeiDou, and Galileo) will provide multiple navigation signals for reliable navigation services. The triple or even multiple frequency signals are expected to bring great benefits to the ambiguity resolution (AR) over long baselines, which is always regarded as a huge challenge. A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline are developed in this study. In this technique, the optimal observation combinations are chose considering the effect of ionospheric delay. At the same time, using this technique, the double difference (DD) ionospheric delay can be nullified in the ambiguity search process.

KW - Ambiguity resolution

KW - BeiDou

KW - GPS

KW - Ionosphere-free

KW - Long-range baseline

KW - Triple-frequency

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M3 - Conference article published in proceeding or book

SP - 1823

EP - 1832

BT - 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013

PB - Institute of Navigation

T2 - 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2013

Y2 - 16 September 2013 through 20 September 2013

ER -

A new triple-frequency, ionosphere-free technique for ambiguity resolution of long-range baseline

Abstract

Conference

Keywords

ASJC Scopus subject areas

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