dr. van Schelven
PhD student
Terahertz Sensing (THZ), Department of Microelectronics
Terahertz Sensing (THZ), Department of Microelectronics
PhD thesis (Jan 2022): Power Combiner and Antenna Array Concepts for Millimeter Wave Applications
Promotor: Daniele Cavallo, Andrea Neto
Projects history
WAtt LEvel transmitters at mm-waves
The WhALE project targets, employing complementary expertise in the field of electromagnetics, system integration and integrated circuit design, to develop the next generation of mmwave transmitters.
- Antenna unit and method of producing an antenna unit
Waqas H. Syed; Ralph M. Van Schelven; G. Carluccio; P. Lok; Antonius J. M. De Graauw; Konstantinos Doris; Daniele Cavallo; Andrea Neto;
Patent, EP4343971A1, US18469605, Mar. 2024.
document - Phased array with pattern shaping and scan loss reduction for millimeter waves
R. M. Van Schelven; W. Syed; G. Carluccio; K. Doris; A. De Graauw; A. Neto; D. Cavallo;
IEEE Transactions on Antennas and Propagation,
Volume 71, Issue 1, pp. 159-168, Jan. 2023. DOI: 10.1109/TAP.2022.3217340 - Efficient waveguide power combiners at mm-wave frequencies
Ralph M. van Schelven; Marco Spirito; Daniele Cavallo;
IET Microwaves, Antennas & Propagation,
Volume 17, Issue 6, pp. 467-477, May 2023. DOI: 10.1049/mia2.12349 - Drude Dispersion in the Transmission Line Modelling of Bulk Absorbers at Sub-mm Wave Frequencies: A Tool for Absorber Optimization
R.M. van Schelven; Fiorellini Bernardis, A.; P. Sberna; A. Neto;
IEEE Antennas and Propagation Magazine,
Volume 64, Issue 1, pp. 50-60, Feb. 2022. DOI: 10.1109/MAP.2021.3073092 - Analysis of nonsquare artificial dielectric layers and application to the design of anisotropic slabs
R. M. Van Schelven; D. Cavallo;
IEEE Antennas and Wireless Propagation Letters,
Volume 21, Issue 2, pp. 302-306, Feb. 2022. DOI: 10.1109/LAWP.2021.3128724 - Parallel plate waveguide Doherty power combiner at mm-wave frequencies
R. van Schelven; M. Spirito; D. Cavallo;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021. - Pattern diversity and scan loss reduction for millimeter wave phased array applications
R. van Schelven; W. Syed; G. Carluccio; K. Doris; A. de Graauw; A. Neto; D. Cavallo;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26, 2021 2021. (Convened Paper). - A 30 GHz slot array with artificial dielectrics to enhance radiation characteristics
R. van Schelven; W. Syed; G. Carluccio; K. Doris; A. de Graauw; A. Neto; D. Cavallo Oct. 19-22, 2021. (Invited Paper);
In 26th International Symposium on Antennas and Propagation (ISAP),
Taipei, Taiwan, Oct. 19-22 2021. (Invited Paper). - A 30 GHz slot array with artificial dielectrics to enhance radiation characteristics
R. van Schelven; W. Syed; G. Carluccio; K. Doris; A. de Graauw; A. Neto; D. Cavallo;
In 26th International Symposium on Antennas and Propagation (ISAP),
Taipei, Taiwan, Oct. 19-22 2021. (Invited Paper). - Efficient waveguide power combiners at mm-wave frequencies
R. van Schelven; M. Spirito; D. Cavallo;
In 14th European Conference on Antennas and Propagation,
Copenhagen, Denmark, Mar. 15-20 2020. (Convened paper). - On the Design of Bulk Absorbers at THz frequencies
A. Neto; R. van Schelven; P. Sberna;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020. - Synthesis of Efficient Bulk Absorbers at THz Frequencies
A. Neto; R. van Schelven; P. Sberna;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, Jul. 5-10 2020. - Waveguide Doherty Combiner for mm-Waves
R. van Schelven; M. Spirito; D. Cavallo;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, Jul. 5-10 2020. - Pattern Diversity and Scan Loss Reduction for Millimeter Wave Phased Array Applications
R. van Schelven; W. Syed; G. Carluccio; M. Spella; A. de Graauw; A. Neto; D. Cavallo;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, Jul. 5-10 2020. - Equivalent circuit models of finite slot antennas
R. van Schelven; D. Cavallo; A. Neto;
IEEE Trans. Antennas Propag.,
Volume 67, Issue 7, pp. 4367-4376, Jul. 2019. DOI: 10.1109/TAP.2019.2908112 - Equivalent circuit models of finite slot antennas
R. van Schelven; D. Cavallo; A. Neto;
In Proc. of 13th European Conference on Antennas and Propagation,
Krakow, Poland, Mar. 31 - Apr. 5 2019. - Transmission line models of planar slot antennas
R. van Schelven; D. Cavallo; A. Neto;
In Proc. of IEEE Antennas and Propagation Society International Symposium,
Atlanta, Georgia, USA, Jul. 7-12 2019. - Closed-form analysis of artificial dielectric layers with non-periodic characteristics
D. Cavallo; R. van Schelven;
In Proc. of 13th European Conference on Antennas and Propagation,
Krakow, Poland, Mar. 31 - Apr. 5 2019. convened paper.
document - Radiation characteristics of skewed loaded dipole arrays
C. Yepes; R. van Schelven; D. Cavallo; E. Gandini; A. Neto;
In 12th European Conference on Antennas and Propagation,
London, U.K., Apr. 9-13 2018. DOI: 10.1049/cp.2018.0622 - On the radiation properties of array of skewed stacked dipoles
C. Yepes; R. van Schelven; D. Cavallo; E. Gandini; S. Monni; F. E. van Vliet; A. Neto;
In USNC-URSI Radio Science Meeting,
Boston, Massachusetts, USA, Jul. 8-13 2018. - On the radiation properties of skewed stacked dipoles arrays
C. Yepes; R. van Schelven; E. Gandini; S. Monni; F. E. van Vliet; A. Neto; D. Cavallo;
In 39th ESA Antenna Workshop on Multibeam and Reconfigurable Antennas for Space Applications,
Oct. 2-5 2018. (invited paper).
BibTeX support
Last updated: 4 Mar 2022

Ralph van Schelven
Alumnus- Left in 2022
- Now: Antenna engineer at NXP
- Google Scholar profile