Rolf Ragnarsson

403 total citations
24 papers, 301 citations indexed

About

Rolf Ragnarsson is a scholar working on Aerospace Engineering, Biomedical Engineering and Atmospheric Science. According to data from OpenAlex, Rolf Ragnarsson has authored 24 papers receiving a total of 301 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Aerospace Engineering, 6 papers in Biomedical Engineering and 5 papers in Atmospheric Science. Recurrent topics in Rolf Ragnarsson's work include Advanced SAR Imaging Techniques (13 papers), Radar Systems and Signal Processing (11 papers) and Synthetic Aperture Radar (SAR) Applications and Techniques (8 papers). Rolf Ragnarsson is often cited by papers focused on Advanced SAR Imaging Techniques (13 papers), Radar Systems and Signal Processing (11 papers) and Synthetic Aperture Radar (SAR) Applications and Techniques (8 papers). Rolf Ragnarsson collaborates with scholars based in Sweden, United States and Germany. Rolf Ragnarsson's co-authors include Eberhard Bodenschatz, Brian Utter, Anders Gustavsson, Lars M. H. Ulander, Per‐Olov Frölind, Anders Rydberg, Ildar R. Urazghildiiev, G. Stenström, E. Öjefors and Richard F. Katz and has published in prestigious journals such as Physical Review Letters, IEEE Transactions on Intelligent Transportation Systems and Review of Scientific Instruments.

In The Last Decade

Rolf Ragnarsson

21 papers receiving 293 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Rolf Ragnarsson Sweden 9 155 60 48 34 33 24 301
Gerald B. Sanders United States 13 251 1.6× 52 0.9× 41 0.9× 33 1.0× 9 0.3× 53 546
Tao Jia China 11 84 0.5× 18 0.3× 30 0.6× 136 4.0× 25 0.8× 35 302
Ashwin Rai United States 11 28 0.2× 117 1.9× 43 0.9× 19 0.6× 8 0.2× 36 383
Deren Kong China 10 74 0.5× 39 0.7× 58 1.2× 72 2.1× 8 0.2× 80 286
Thierry Sentenac France 12 156 1.0× 81 1.4× 30 0.6× 52 1.5× 101 3.1× 39 376
Emmanuel Lefrançois France 10 80 0.5× 19 0.3× 49 1.0× 61 1.8× 7 0.2× 28 452
Kaiqiang Feng China 11 226 1.5× 12 0.2× 19 0.4× 105 3.1× 26 0.8× 43 391
Hyung−Jun Kim South Korea 11 111 0.7× 44 0.7× 50 1.0× 41 1.2× 5 0.2× 36 343

Countries citing papers authored by Rolf Ragnarsson

Since Specialization
Citations

This map shows the geographic impact of Rolf Ragnarsson'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 Rolf Ragnarsson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rolf Ragnarsson more than expected).

Fields of papers citing papers by Rolf Ragnarsson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rolf Ragnarsson. 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 Rolf Ragnarsson. The network helps show where Rolf Ragnarsson may publish in the future.

Co-authorship network of co-authors of Rolf Ragnarsson

This figure shows the co-authorship network connecting the top 25 collaborators of Rolf Ragnarsson. A scholar is included among the top collaborators of Rolf Ragnarsson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rolf Ragnarsson. Rolf Ragnarsson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Frölind, Per‐Olov, Anders Gustavsson, Rolf Ragnarsson, et al.. (2024). First Results From Airborne Passive Radar Measurements And Aircraft Detection Exploiting Digital TV Broadcast Signals. 1–5.
3.
4.
Ulander, Lars M. H., et al.. (2020). Ground mapping using active and passive UHF-band SAR. 524–529. 1 indexed citations
5.
Ulander, Lars M. H., et al.. (2019). Airborne SAR for Calibration of P-Band Tower Radar. Chalmers Research (Chalmers University of Technology). 541–544. 3 indexed citations
6.
Frölind, Per‐Olov, et al.. (2017). Analysis of a ground target deployment in an airborne passive SAR experiment. Chalmers Research (Chalmers University of Technology). 273–278. 7 indexed citations
7.
Sjögren, Thomas K., Per‐Olov Frölind, Rolf Ragnarsson, et al.. (2017). Simultaneous passive SAR imaging and detection of airborne targets. 3 indexed citations
8.
Ulander, Lars M. H., Per‐Olov Frölind, Anders Gustavsson, Åsa Haglund, & Rolf Ragnarsson. (2017). Passive synthetic-aperture radar for detection of ground vehicles. 7 indexed citations
9.
Ulander, Lars M. H., Per‐Olov Frölind, Anders Gustavsson, Rolf Ragnarsson, & G. Stenström. (2015). VHF/UHF bistatic and passive SAR ground imaging. Chalmers Research (Chalmers University of Technology). 669–673. 28 indexed citations
10.
Ulander, Lars M. H., Anders Gustavsson, T. Jonsson, Rolf Ragnarsson, & G. Stenström. (2014). Development of CARINA bistatic VHF-band SAR. 1–4. 6 indexed citations
11.
Ulander, Lars M. H., Anders Gustavsson, Per‐Olov Frölind, et al.. (2012). Bistatic VHF/UHF-band airborne SAR experiment. 72–72. 8 indexed citations
12.
Ragnarsson, Rolf, Lars M. H. Ulander, K. Karlsson, et al.. (2012). Toward a combined sensor system for detection and classification of small surface vessels in the maritime domain. 92–92. 1 indexed citations
13.
Ulander, Lars M. H., Hubert Cantalloube, Per‐Olov Frölind, et al.. (2011). Observations of clutter suppression in bistatic VHF/UHF-band synthetic-aperture radar. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8051. 80510H–80510H. 3 indexed citations
14.
Urazghildiiev, Ildar R., Rolf Ragnarsson, & Anders Rydberg. (2007). High-Resolution Estimation of Ranges Using Multiple-Frequency CW Radar. IEEE Transactions on Intelligent Transportation Systems. 8(2). 332–339. 13 indexed citations
15.
Katz, Richard F., Rolf Ragnarsson, & Eberhard Bodenschatz. (2005). Tectonic microplates in a wax model of sea-floor spreading. New Journal of Physics. 7. 37–37. 31 indexed citations
16.
Utter, Brian, Rolf Ragnarsson, & Eberhard Bodenschatz. (2004). Experimental apparatus and sample preparation techniques for directional solidification. Review of Scientific Instruments. 76(1). 2 indexed citations
17.
Urazghildiiev, Ildar R., et al.. (2003). A vehicle classification system based on microwave radar measurement of height profiles. 2. 409–413. 16 indexed citations
18.
Utter, Brian, Rolf Ragnarsson, & Eberhard Bodenschatz. (2001). Alternating Tip Splitting in Directional Solidification. Physical Review Letters. 86(20). 4604–4607. 59 indexed citations
19.
Ragnarsson, Rolf, et al.. (1996). Rifts in Spreading Wax Layers. Physical Review Letters. 77(5). 982–982.
20.
Ragnarsson, Rolf, et al.. (1996). Rifts in Spreading Wax Layers. Physical Review Letters. 76(18). 3456–3459. 19 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Gerald B. Sanders Breakdown of academic impact, for papers by Tao Jia Breakdown of academic impact, for papers by Ashwin Rai Breakdown of academic impact, for papers by Deren Kong Breakdown of academic impact, for papers by Thierry Sentenac Breakdown of academic impact, for papers by Emmanuel Lefrançois Breakdown of academic impact, for papers by Kaiqiang Feng Breakdown of academic impact, for papers by Hyung−Jun Kim
Rankless by CCL
2026