Christopher Hegarty
- Aerospace Engineering top 0.5%
- GNSS positioning and interference 43
- Inertial Sensor and Navigation 12
- Astronomy and Astrophysics top 5%
- Ionosphere and magnetosphere dynamics 10
- Oceanography top 5%
- Geophysics and Gravity Measurements 8
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- Wireless Communication Networks Research 5
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- Advanced Frequency and Time Standards 10
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- Indoor and Outdoor Localization Technologies 4
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- Astronomical Observations and Instrumentation 4
- Co-authors
- Elliott KaplanM. Bakry El‐AriniEric ChâtreRobert S. ConkerA. J. Van DierendonckJohn W. BetzMichaël TranJoseph J. Rushanan
- Journals
- NAVIGATION Journal of the Institute of Navigation (4 papers)Radio Science (2 papers)Wireless Networks (1 paper)
- Partner nations
- United StatesUnited KingdomAustralia
In The Last Decade
Christopher Hegarty
50 papers receiving 1.3k citations
Hit Papers
Peers
Comparison fields: 5 of 80
- Aerospace Engineering 1.2k
- Astronomy and Astrophysics 499
- Oceanography 329
- Computer Networks and Communications 239
- Atomic and Molecular Physics, and Optics 253
Countries citing papers authored by Christopher Hegarty
This map shows the geographic impact of Christopher Hegarty's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christopher Hegarty with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher Hegarty more than expected).
Fields of papers citing papers by Christopher Hegarty
This network shows the impact of papers produced by Christopher Hegarty. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christopher Hegarty. The network helps show where Christopher Hegarty may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Christopher Hegarty, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2023 | 0 | |
| 2 | 2019 | 11 | |
| 3 | RTCA SC-159: 30 Years of Aviation GPS Standards | 2015 | 2 |
| 4 | A Simple Model for C/A-Code Self-Interference | 2014 | 2 |
| 5 | Considerations for GPS Spectrum Interference Standards | 2012 | 2 |
| 6 | Results from an Analytical Model for GNSS Receiver Implementation Losses | 2010 | 5 |
| 7 | Initial Results on Nominal GPS L5 Signal Quality | 2010 | 2 |
| 8 | Effect of SVN49 (PRN01) on Position and Time Accuracy for Single- and Dual-Frequency Users | 2010 | 1 |
| 9 | 2006 | 146 | |
| 10 | Description of the L1C signal | 2006 | 19 |
| 11 | ACCOUNTING FOR TIMING BIASES BETWEEN GPS, MODERNIZED GPS, AND GALILEO SIGNALS | 2005 | 34 |
| 12 | Pulsed RFI Effects on Aviation Operations Using GPS L5 | 2004 | 5 |
| 13 | Acquisition Algorithms for the GPS L5 Signal | 2003 | 27 |
| 14 | A More Complete and Updated Methodology for Assessing Intrasystem and Intersystem Interference for GPS and Galileo | 2003 | 0 |
| 15 | Intersystem and Intrasystem Interference Analysis Methodology | 2003 | 10 |
| 16 | Characterization of L5 Receiver Performance Using Digital Pulse Blanking | 2002 | 28 |
| 17 | Civil GPS/WAAS Signal Design and Interference Environment at 1176.45 MHz: Results of RTCA SC159 WG1 Activities | 1999 | 5 |
| 18 | Analytical Derivation of Maximum Tolerable In-Band Interference Levels for Aviation Applications of GNSS | 1996 | 1 |
| 19 | Optimizing Differential GPS for a Data Rate Constrained Broadcast Channel | 1993 | 5 |
| 20 | RTCM SC-104 Data Compression | 1992 | 1 |
About Christopher Hegarty
Christopher Hegarty is a scholar working on Aerospace Engineering, Astronomy and Astrophysics, Oceanography, Software and Computer Networks and Communications, having authored 56 papers that have together received 1.5k indexed citations. Recurring topics across this work include GNSS positioning and interference (43 papers), Inertial Sensor and Navigation (12 papers), Ionosphere and magnetosphere dynamics (10 papers), Advanced Frequency and Time Standards (10 papers), Geophysics and Gravity Measurements (8 papers), Wireless Communication Networks Research (5 papers), Indoor and Outdoor Localization Technologies (4 papers) and Astronomical Observations and Instrumentation (4 papers). The work is most often cited by research in Aerospace Engineering (1.2k citations), Astronomy and Astrophysics (499 citations), Oceanography (329 citations), Computer Networks and Communications (239 citations) and Atomic and Molecular Physics, and Optics (253 citations). Christopher Hegarty has collaborated with scholars based in United States, United Kingdom and Australia. Frequent co-authors include Elliott Kaplan, M. Bakry El‐Arini, Eric Châtre, Robert S. Conker, A. J. Van Dierendonck, John W. Betz, Michaël Tran, Joseph J. Rushanan, Taehwan Kim and Thomas A. Stansell. Their work appears in journals such as NAVIGATION Journal of the Institute of Navigation, Radio Science, Wireless Networks, Solid-State Electronics and Proceedings of the IEEE.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.