Research output per year
Research output per year
Personal profile
Education/Academic qualification
Doctoral degree, Engineering and Technology, Helsinki University of Technology
Award Date: 19 Jun 2006
Master's degree, Engineering and Technology, Helsinki University of Technology
Award Date: 17 Oct 2000
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Dive into the research topics where Henrik Wallén is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Theory of Characteristic Modes for Nonsymmetric Surface Integral Operators
Ylä-Oijala, P. & Wallén, H., Mar 2021, In: IEEE Transactions on Antennas and Propagation. 69, 3, p. 1505-1512 8 p., 9174854.Research output: Contribution to journal › Article › Scientific › peer-review
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Characteristic Mode Equations for Non-Symmetric Surface Integral Operators
Ylä-Oijala, P. & Wallen, H., Mar 2020, 14th European Conference on Antennas and Propagation, EuCAP 2020. IEEE, 5 p. 9135233. (Proceedings of the European Conference on Antennas and Propagation).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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PMCHWT-Based Characteristic Mode Formulations for Material Bodies
Yla-Oijala, P. & Wallen, H., 1 Mar 2020, In: IEEE Transactions on Antennas and Propagation. 68, 3, p. 2158-2165 8 p., 8883187.Research output: Contribution to journal › Article › Scientific › peer-review
3 Citations (Scopus) -
Theory of characteristic modes for lossy structures: Formulation and interpretation of eigenvalues
Ylä-Oijala, P., Wallén, H. & Järvenpää, S., 1 Mar 2020, In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields. 33, 2, 18 p., e2627.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus) -
Can a dielectric sphere emulate the behavior of a surface impedance sphere?
Tzarouchis, D. C., Wallén, H., Ylä-Oijala, P. & Sihvola, A., 1 May 2019, 2019 URSI International Symposium on Electromagnetic Theory, EMTS 2019. IEEE, 8931526Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Open AccessFile54 Downloads (Pure)
Activities
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AT-RASC (1st URSI Atlantic Radio Science Conference), Gran Canary, May 18-22, Spain
Henrik Wallen (Contributor)
2015Activity: Talk or presentation types › Conference presentation
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URSI Atlantic Radio Science Conference
Henrik Wallen (Chair)
2015Activity: Participating in or organising an event types › Membership of a scientific or program committee of a conference or seminar
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Finnish National Committee of URSI (External organisation)
Henrik Wallen (Chair)
2012Activity: Membership types › Position of trust in a society or network
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Finnish National Committee of URSI (External organisation)
Henrik Wallen (Chair)
2010Activity: Membership types › Position of trust in a society or network
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Finnish National Committee of URSI (External organisation)
Henrik Wallen (Member)
2009 → 2017Activity: Membership types › Position of trust in a society or network