Risto Valkonen

1.0k total citations
54 papers, 796 citations indexed

About

Risto Valkonen is a scholar working on Aerospace Engineering, Electrical and Electronic Engineering and Computer Networks and Communications. According to data from OpenAlex, Risto Valkonen has authored 54 papers receiving a total of 796 indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Aerospace Engineering, 47 papers in Electrical and Electronic Engineering and 6 papers in Computer Networks and Communications. Recurrent topics in Risto Valkonen's work include Antenna Design and Analysis (49 papers), Microwave Engineering and Waveguides (23 papers) and Energy Harvesting in Wireless Networks (21 papers). Risto Valkonen is often cited by papers focused on Antenna Design and Analysis (49 papers), Microwave Engineering and Waveguides (23 papers) and Energy Harvesting in Wireless Networks (21 papers). Risto Valkonen collaborates with scholars based in Finland, Germany and Malaysia. Risto Valkonen's co-authors include Janne Ilvonen, Jari Holopainen, P. Vainikainen, Ville Viikari, Clemens Icheln, Outi Kivekäs, Azremi Abdullah Al‐Hadi, Mikko Kaltiokallio, Anu Lehtovuori and Kimmo Rasilainen and has published in prestigious journals such as IEEE Access, IEEE Transactions on Microwave Theory and Techniques and IEEE Transactions on Antennas and Propagation.

In The Last Decade

Risto Valkonen

51 papers receiving 736 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Risto Valkonen Finland 15 726 707 82 50 19 54 796
Yun‐Wen Chi Taiwan 13 709 1.0× 677 1.0× 145 1.8× 99 2.0× 36 1.9× 20 728
Thomas Bolin Sweden 13 483 0.7× 627 0.9× 129 1.6× 31 0.6× 22 1.2× 33 704
Chao‐Ming Wu Taiwan 12 595 0.8× 534 0.8× 101 1.2× 50 1.0× 24 1.3× 23 648
Amit A. Deshmukh India 17 1.2k 1.6× 1.1k 1.5× 72 0.9× 31 0.6× 23 1.2× 235 1.2k
R. Pandeeswari India 12 473 0.7× 381 0.5× 53 0.6× 14 0.3× 5 0.3× 63 533
Marko Sonkki Finland 16 536 0.7× 642 0.9× 166 2.0× 47 0.9× 34 1.8× 83 766
Janne Ilvonen Finland 16 728 1.0× 717 1.0× 90 1.1× 30 0.6× 55 2.9× 47 800
Mohamed Fathy Abo Sree Egypt 12 521 0.7× 492 0.7× 72 0.9× 25 0.5× 7 0.4× 72 571
Steven Yang United States 9 756 1.0× 726 1.0× 41 0.5× 36 0.7× 11 0.6× 21 798
Wei‐Yu Li Taiwan 19 1.2k 1.6× 1.1k 1.6× 148 1.8× 96 1.9× 21 1.1× 63 1.2k

Countries citing papers authored by Risto Valkonen

Since Specialization
Citations

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

Fields of papers citing papers by Risto Valkonen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Risto Valkonen

This figure shows the co-authorship network connecting the top 25 collaborators of Risto Valkonen. A scholar is included among the top collaborators of Risto Valkonen 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 Risto Valkonen. Risto Valkonen 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.
Safin, Eugen, Risto Valkonen, & Dirk Manteuffel. (2015). Reconfigurable LTE MIMO automotive antenna system based on the characteristic mode analysis. European Conference on Antennas and Propagation. 1–3. 7 indexed citations
2.
Chen, Yi, Robert Martens, Risto Valkonen, & Dirk Manteuffel. (2014). A varactor-based tunable matching network for a non-resonant mobile terminal antenna. 1877–1881. 4 indexed citations
3.
Ilvonen, Janne, Risto Valkonen, Jari Holopainen, & Ville Viikari. (2014). Design Strategy for 4G Handset Antennas and a Multiband Hybrid Antenna. IEEE Transactions on Antennas and Propagation. 62(4). 1918–1927. 34 indexed citations
4.
Valkonen, Risto, Anu Lehtovuori, & Dirk Manteuffel. (2014). Capacitive coupling elements — Changing the way of designing antennas. 229–233. 14 indexed citations
5.
Al‐Hadi, Azremi Abdullah, Janne Ilvonen, Risto Valkonen, & Ville Viikari. (2014). Eight‐element antenna array for diversity and mimo mobile terminal in LTE 3500 MHz band. Microwave and Optical Technology Letters. 56(6). 1323–1327. 129 indexed citations
6.
Lehtovuori, Anu, et al.. (2013). Improving handset antenna performance by wideband matching optimization. European Conference on Antennas and Propagation. 3708–3712.
7.
Rasilainen, Kimmo, Janne Ilvonen, Jari Holopainen, Risto Valkonen, & Antti V. Räisänen. (2013). Effect of ground plane bending on mobile terminal antenna performance. European Conference on Antennas and Propagation. 590–594. 4 indexed citations
8.
Valkonen, Risto, Anu Lehtovuori, & Clemens Icheln. (2013). Dual-feed, single-CCE antenna facilitating inter-band carrier aggregation in LTE-A handsets. European Conference on Antennas and Propagation. 3954–3958. 3 indexed citations
9.
Lehtovuori, Anu, et al.. (2013). Design equations for dual wideband matching of capacitive coupling element antennas. Microwave and Optical Technology Letters. 56(1). 236–240. 7 indexed citations
10.
Kaltiokallio, Mikko, Risto Valkonen, Kari Stadius, & Jussi Ryynänen. (2013). A 0.7–2.7-GHz Blocker-Tolerant Compact-Size Single-Antenna Receiver for Wideband Mobile Applications. IEEE Transactions on Microwave Theory and Techniques. 61(9). 3339–3349. 14 indexed citations
11.
Valkonen, Risto, Clemens Icheln, & P. Vainikainen. (2012). Power Dissipation in Mobile Antenna Tuning Circuits Under Varying Impedance Conditions. IEEE Antennas and Wireless Propagation Letters. 11. 37–40. 6 indexed citations
12.
Valkonen, Risto, Janne Ilvonen, Kimmo Rasilainen, et al.. (2011). Avoiding the interaction between hand and capacitive coupling element based mobile terminal antenna. European Conference on Antennas and Propagation. 2781–2785. 11 indexed citations
13.
Ilvonen, Janne, Outi Kivekäs, Azremi Abdullah Al‐Hadi, et al.. (2011). Isolation improvement method for mobile terminal antennas at lower UHF band. European Conference on Antennas and Propagation. 1238–1242. 15 indexed citations
14.
Ilvonen, Janne, Jari Holopainen, Outi Kivekäs, et al.. (2010). Balanced antenna structures of mobile terminals. European Conference on Antennas and Propagation. 1–5. 9 indexed citations
15.
Valkonen, Risto, Sami Myllymäki, Jari Holopainen, et al.. (2010). Compensation of finger effect on a mobile terminal antenna by antenna selection. 364–367. 12 indexed citations
16.
Valkonen, Risto, Juri Poutanen, Jari Holopainen, Clemens Icheln, & P. Vainikainen. (2009). Effects of nearby metallic patches on an antenna based on segmented mobile terminal chassis. European Conference on Antennas and Propagation. 538–542. 2 indexed citations
17.
Vainikainen, P., Jari Holopainen, Clemens Icheln, et al.. (2009). More than 20 antenna elements in future mobile phones, threat or opportunity?. European Conference on Antennas and Propagation. 2940–2943. 34 indexed citations
18.
Vainikainen, P., Jari Holopainen, Outi Kivekäs, et al.. (2009). 3rd European Conference on Antennas and Propagation (EuCap 2009), Berlin, Germany, March 23-27, 2009.
19.
Valkonen, Risto, et al.. (2007). Broadband tuning of mobile terminal antennas. 182–182. 12 indexed citations
20.
Airaksinen, P. Juhani, et al.. (1987). A Double-Masked Study of Timolol and Pilocarpine Combined. American Journal of Ophthalmology. 104(6). 587–590. 17 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

Rankless by CCL
2026