Research output
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2026
Analog Sun Sensor Array: 4 Quadrant Sensor for Missions Beyond LEO
Anger, M., Nyman, S., Fetzer, A. & Praks, J., 6 Feb 2026, In: IFAC-PapersOnLine. 59, 31, p. 133-137Research output: Contribution to journal › Conference article › Scientific › peer-review
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A Triple-Band Cavity-Shared Fabry−Perot Cavity Antenna With High Aperture Efficiency for Vehicular Communications and Sensing
Wang, Q., Pang, C., Sihvola, A. & Qi, J., 1 Jan 2026, In: IEEE Transactions on Vehicular Technology. 75, 1, p. 631 - 641 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Bandwidth Enhancement of Sequential Rotation Arrays based on Characteristic Mode Inspired Dual-Resonant LP Element
Pang, C., Wang, Q., Sun, M., Wang, Y., Xu, X., Wang, Y., Yue, Z., Wang, Y., Wang, Y., Sihvola, A. & Qi, J., 2026, (E-pub ahead of print) In: IEEE Transactions on Antennas and Propagation.Research output: Contribution to journal › Article › Scientific › peer-review
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Design and Analysis of Reconfigurable Patch Arrays for Angle-of-Arrival Sensing and Perfect Anomalous Reflection
Movahediqomi, M., Vuyyuru, S. K. R., Ptitcyn, G., Valkonen, R., Asadchy, V. S., Kwon, D.-H. & Tretyakov, S. A., 1 Jan 2026, In: IEEE Transactions on Antennas and Propagation. 74, 1, p. 423-433 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Qualification of Affordable Open-Source Analog and Digital Sun Sensors for CubeSats
Anger, M., Clayhills, B., Jovanovic, N., Fetzer, A., Niemelä, P., Kauppinen, C. & Praks, J., 29 Jan 2026, (E-pub ahead of print) In: Advances in Space Research.Research output: Contribution to journal › Article › Scientific › peer-review
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Stacked Time-Varying Metasurfaces
Movahediqomi, M., Tretyakov, S., Asadchy, V. & Wang, X., 27 Jan 2026, In: Advanced Optical Materials. 14, 4, 9 p., e02831.Research output: Contribution to journal › Article › Scientific › peer-review
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Terahertz Characterization of Unique Thin Materials by Free-Space Transmission and Reflection Coefficients Without Thickness Information
Xue, B., Jiang, F., Tuomela, J. & Tang, Z., 2026, (E-pub ahead of print) In: IEEE Transactions on Microwave Theory and Techniques. p. 1-9 9 p., 11372450.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
TRIM: Thermal Auto-Compensation for Resistive In-Memory Computing
Monga, D. C., Singh, G., Numan, O., Adam, K., Andraud, M. & Halonen, K. A., 1 Feb 2026, In: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 45, 2, p. 943 - 954 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)2 Downloads (Pure) -
2025
3GPP-like Channel Models at Sub-Terahertz: Improved Cluster Generation and Experimental Verification
Guzman, M. F. D. & Haneda, K., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 8, p. 5811-5822 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)12 Downloads (Pure) -
A 2.3nA-to-205nA Clock-Tunable Dynamic Current Reference with a Built-in 2nd-Order Current-Mode Low-Pass Filter and Coarse-Fine Regulation
Jiang, K., Ji, Y., Kosunen, M. & Kim, K., 2025, 2025 23rd IEEE Interregional NEWCAS Conference, NEWCAS 2025. IEEE, p. 336-340 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile1 Citation (Scopus)1 Downloads (Pure) -
A 2.48 μ W 33.13 nV / √ Hz Instrumentation Amplifier for Bio-Impedance Sensors with Source Degenerated Current Mirror and DTMOS Transistor
Xue, Y. & Kim, K., 2025, 2025 23rd IEEE Interregional NEWCAS Conference, NEWCAS 2025. IEEE, p. 371-375 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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A 99.95% Current Efficient Temperature Invariant All-in-One Reference Circuit on Flexible Substrate
Wang, Z., Monga, D. C. & Halonen, K., 2025, ISCAS 2025 - IEEE International Symposium on Circuits and Systems, Proceedings. IEEEResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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A clustering-based approach to address correlated features in predicting genitourinary toxicity from MRI-guided prostate SBRT
Rezapoor, P., Pham, J., Neilsen, B., Liu, H., Cao, M., Yang, Y., Sheng, K., Ma, T. M., Lamb, J., Steinberg, M., Kishan, A. U., Taylor, Z. & Ruan, D., Jun 2025, In: Medical Physics. 52, 6, p. 5104-5114 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)1 Downloads (Pure) -
A Cross-Band Coupling Suppressed Tri-Band Base Station Array with Simultaneously Wideband Decoupling and Radiation Characteristics
Feng, L., Wang, Y., Sihvola, A., Qiu, J. & Qi, J., 2025, (E-pub ahead of print) In: IEEE Antennas and Wireless Propagation Letters.Research output: Contribution to journal › Article › Scientific › peer-review
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A Dual-Purpose Microwave-Optical Component for Wireless Capsule Endoscopy - a Feasibility Study by Radio Link Analysis
Kiviharju, P., Ha-Van, N., Vähä-Savo, L., Tuomela, J., Icheln, C., Haneda, K., Tretyakov, S., Holopainen, J., Fang, Q., Hagiwara, H. & Taylor, Z. D., 2025, In: IEEE Transactions on Biomedical Engineering. 72, 11, p. 3221-3232 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Advanced Metasurfaces for Next-Generation Wireless Communication Networks
Vuyyuru, S. K. R., Valkonen, R., Kwon, D.-H., Asadchy, V. S. & Tretyakov, S. A., 30 Dec 2025, 2025 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, p. 2-3 2 p. 11306104Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile19 Downloads (Pure) -
Advancements in optical metrology for gloss and thin-film characterization
Rastgou, M., 2025, Aalto University. 97 p.Research output: Thesis › Doctoral Thesis › Collection of Articles
Open Access -
Advancing RIS Beamforming Efficiency: Moving Beyond Diagonal Matrix Techniques
Shabanpour, J., Wang, X., Kosulnikov, S. & Simovski, C., 2025, In: IEEE Transactions on Vehicular Technology. 74, 12, p. 18958-18971 14 p., 11052617.Research output: Contribution to journal › Article › Scientific › peer-review
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A multi-satellite survey scheme for addressing open questions on the Earth’s outer radiation belt dynamics
Yang, X., Li, X., Dai, L., Wu, J., Kalegaev, V., Li, W., Miyoshi, Y., Liu, W., Xiang, Z., Ni, B., Liu, S., Baker, D. N., Wang, C., Deng, L., Li, Y., Praks, J., Anger, M., Wang, J., Zhou, B. & Zhang, S. & 2 others, , 17 Apr 2025, In: Advances in Space Research. 75, 9Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)25 Downloads (Pure) -
An 8.62μW 75dB-DRSoCEnd-to-End Spoken-Language-Understanding SoC with Channel-Level AGC and Temporal-Sparsity-Aware Streaming-Mode RNN
Zhou, S., Li, Z., Delbruck, T., Kim, K. & Liu, S. C., 2025, 2025 IEEE International Solid-State Circuits Conference, ISSCC 2025. IEEE, p. 238-240 3 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access7 Citations (Scopus) -
An 8.62-μW 75-dB DRSoC Fully Integrated SoC for Spoken Language Understanding
Zhou, S., Li, Z., Cheng, L., Hadorn, J., Gao, C., Chen, Q., Delbruck, T., Kim, K. & Liu, S. C., 2025, In: IEEE Journal of Solid-State Circuits. 60, 11, p. 4002-4017 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
1 Citation (Scopus) -
Analysis and Design of mmWave Passive CMOS Circulators With Unequal Port Impedances
Naghavi, S., Stadius, K., Lehtovuori, A., Viikari, V. & Ryynanen, J., 2025, In: IEEE Access. 13, p. 44288-44293 6 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Web of Science)74 Downloads (Pure) -
Analysis of Scalable Electromagnetically-Modeled Anomalous Reflectors Through Ray Tracing and Measurements
Hao, L., Vuyyuru, S. K. R., Tretyakov, S. A., Rupp, M. & Valkonen, R., 2025, In: IEEE Open Journal of Antennas and Propagation. 6, 5, p. 1609-1619 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)2 Downloads (Pure) -
An Arithmetic VCR DC–DC Converter for Self-Powered Systems Using Decaying and Degrading Energy Sources
Monga, D. C. & Halonen, K. A. I., 2025, In: IEEE Access. 13, p. 214253-214266 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
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An Efficient Framework for Fully Automated Post-layout Simulation-based Optimization
Lahtinen, V., Heikkinen, A., Porrasmaa, S., Tamminen, A. & Kosunen, M., 2025, 21st International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuits Design, SMACD 2025. IEEEResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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An Efficient Method for Analog Design Optimization With Layout Generators
Porrasmaa, S., Lahtinen, V., Heikkinen, A., Boopathy, D., Tamminen, A. & Kosunen, M., 23 Sept 2025, In: Integrated Circuits and systems. 2, 4, p. 217-232 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Antenna-Embedded Building Elements as Futuristic Cellular Infrastructure: Introduction to a multiphysics study
Vaha-Savo, L., Icheln, C., Lu, X., Palermo, A., Marzani, A. & Haneda, K., 2025, (E-pub ahead of print) In: IEEE Antennas and Propagation Magazine. p. 2-12 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
A Telecentric Offset Reflective Imaging System (TORIS) for Terahertz Imaging and Spectroscopy
Rezapoor, P., Tamminen, A., Ala-Laurinaho, J., Ruan, D. & Taylor, Z., 2025, In: IEEE Transactions on Terahertz Science and Technology. 15, 5, p. 787-799 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)30 Downloads (Pure) -
AU-Ray Program for Modeling Radio Wave Propagation in the Ionosphere
Hirvonen, E. A. O., Kauristie, K. & Kallio, E., Aug 2025, In: Radio Science. 60, 8, e2024RS008209.Research output: Contribution to journal › Article › Scientific › peer-review
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Automatic Reference Clock Duty Cycle Calibration System for Dual Edge Sampling RF Circuits
Tenhunen, M., Lahtinen, V. & Kosunen, M., 17 Nov 2025, 2025 IEEE Nordic Circuits and Systems Conference (NorCAS). IEEE, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile3 Downloads (Pure) -
Bidirectional Dual-Port Quad-Mode Wideband In-Band Full-Duplex Transmit-Reflect-Array Antenna With High Aperture Efficiency for High-Throughput Communication Systems
Wang, Q., Pang, C., Wang, P., Sihvola, A. & Qi, J., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 8, p. 5523-5535 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Broadband Diffraction-Encoded and Electron-Decoded Neural Networks for Single-Pixel Arrival Information Sensing
Wang, Y., Yu, A., Hu, M., Cheng, Y., Sihvola, A. & Qi, J., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 10, p. 8201-8215 15 p., 0b00006494130223.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)29 Downloads (Pure) -
Broadband Operation of Binary Metasurfaces: Limitations and Perspectives
Simovski, C. R. & Shabanpour, J., 2025, In: IEEE Access. 13, p. 58496 - 58508 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)10 Downloads (Pure) -
Calibration-Free Terahertz Characterization of Thin Films on Dielectric Boards by Free-Space Transmission and Reflection Coefficients
Xue, B., 2025, In: IEEE Transactions on Microwave Theory and Techniques. 73, 12, p. 10503-10512 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)3 Downloads (Pure) -
Capacity-Driven Smart Skin Loads Selection Utilizing KNN and Gradient Boosting
Kuznetsov, A. D., Salmi, A., Holopainen, J. & Viikari, V., 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEEResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile1 Citation (Scopus)13 Downloads (Pure) -
Characterization of Spatial-Temporal Channel Statistics from Indoor Measurement Data at D Band
Weragama, C., Kokkoniemi, J., Guzman, M. F. D., Haneda, K., Kyosti, P. & Juntti, M., 2025, 2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2024. IEEE, 6 p. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access1 Citation (Scopus) -
Cometary ion dynamics at 67P: a collisional test-particle approach with Rosetta data comparison
Lewis, Z. M., Stephenson, P., Beth, A., Galand, M., Kallio, E. & Moeslinger, A., 1 Aug 2025, In: Monthly Notices of the Royal Astronomical Society. 541, 4, p. 3590-3605 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Comparison of Optimization Approaches to Design Reactively Loaded Antenna Arrays
Salmi, A., Capek, M., Jelinek, L., Lehtovuori, A., Pekonen, O., Rahola, J., Honkala, M. & Viikari, V., 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile14 Downloads (Pure) -
Conditions for breaking the extinction symmetry in electromagnetic scattering
Yla-Oijala, P., Kong, B., Blumel, R., Sihvola, A., Wallen, H. & Kohler, A., 1 Aug 2025, In: Journal of the Optical Society of America A: Optics, Image Science and Vision. 42, 8, p. 1155-1165 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
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CORBES: radiation belt survey with international small satellite constellation
Wu, J., Deng, L., Praks, J., Anger, M., Oleynik, P., Hajdas, W., Wang, J.-D., Zhang, S.-Y., Zhou, B., Zeng, L., Cao, J., Fischer, D., Liu, S., Chen, W., Wu, F., Xi, R.-C., Li, X., Abrahao, D.-S. W., Denardini, C. M. & Li, Y. & 15 others, , 17 Apr 2025, In: Advances in Space Research. 75, 9Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)33 Downloads (Pure) -
Cross-Layer Integrated Sensing and Communication: A Joint Industrial and Academic Perspective
Wymeersch, H., Tervo, N., Wanstedt, S., Saleh, S., Ahlendorf, J., Akgul, O., Tsekenis, V., Barmpounakis, S., Bai, L., Beale, M., Berkvens, R., Bhat, N. N., Chen, H., Das, S., Desset, C., de la Oliva, A. D. L., Dass, P., Famaey, J., Farhadi, H. & Fettweis, G. P. & 23 others, , 2025, In: IEEE Open Journal of the Communications Society. 6, p. 6966-7015 50 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile34 Downloads (Pure) -
Decoupling Analysis of Wideband 6G Mobile Antennas for IoT Applications
Varheenmaa, H., Ylä-Oijala, P., Lehtovuori, A. & Viikari, V., 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile37 Downloads (Pure) -
Delay-Synchronous Wideband Channel Sounding Using Off-The-Shelf Multi-Antenna WiFi Devices
Yamamoto, K. & Haneda, K., 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile12 Downloads (Pure) -
DeltaKWS: A 65nm 36nJ/Decision Bio-inspired Temporal-Sparsity-Aware Digital Keyword Spotting IC with 0.6V Near-Threshold SRAM
Chen, Q., Kim, K., Gao, C., Zhou, S., Jang, T., Delbruck, T. & Liu, S.-C., 1 Mar 2025, In: IEEE Transactions on Circuits and Systems for Artificial Intelligence. 2, 1, p. 79 - 87 9 p., 10771601.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Deployment and mounting system effects on a Ka-band reflectarray antenna: a sensitivity analysis
Mayank, Lundén, V., Schumacher, J., Pedivellano, A. & Praks, J., 2025, (E-pub ahead of print) In: CEAS Space Journal.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)21 Downloads (Pure) -
Design, Simulation and Quasioptical Measurement of Broadband Superconducting Filters at 220-330 GHz
Masyukov, M., Generalov, A., Tamminen, A., Nefedova, I., Grigorev, R., Ala-Laurinaho, J. & Taylor, Z., 22 Aug 2025, 2025 50th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, p. 1-2 2 p. 11319571. (International Conference on Infrared, Millimeter, and Terahertz Waves).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Design and characterization of integrated millimeter-wave radio front-end circuits for high-speed wireless communication and radiometric receivers
Najmussadat, M., 2025, Aalto University. 143 p.Research output: Thesis › Doctoral Thesis › Collection of Articles
Open Access -
Design and Fabrication Methods for a Biconical Antenna at 28 GHz
Tuomela, J., Xue, B., Haneda, K. & Icheln, C., 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile77 Downloads (Pure) -
Design and Test of mm-wave 3D Printed Quasioptical Components for Axion Dark Matter Search Applications
Masyukov, M., Grigorev, R., Silva, R., García-Barceló, J. M., Navarro-Madrid, J. R., Ala-Laurinaho, J., Díaz-Morcillo, A., Asadchy, V. & Taylor, Z., 22 Aug 2025, 2025 50th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, p. 1-2 2 p. 11319900. (International Conference on Infrared, Millimeter, and Terahertz Waves).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Design and Validation of a Compact Dual-Band Bluetooth Antenna for Smartwatch Applications
Vuyyuru, S. K. R., Räsänen, M., Bergman, J. H. S. & Holopainen, J., 21 May 2025, EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, p. 1-5 5 p. 10999952Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile1 Citation (Scopus)42 Downloads (Pure)