No photo of Geert J. Laanstra

Geert J. Laanstra

ing.

1993 …2019
If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Geert J. Laanstra is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 12 Similar Profiles
Single photon emission computed tomography Engineering & Materials Science
pancreas Physics & Astronomy
Radio waves Engineering & Materials Science
Wave propagation Engineering & Materials Science
radio waves Physics & Astronomy
kidneys Physics & Astronomy
Polarization Engineering & Materials Science
Ionosphere Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1993 2019

7 Downloads (Pure)

Design and validation of probes and sensors for the characterization of magneto-ionic radio wave propagation on Near Vertical Incidence Skywave paths

Witvliet, B. A., Alsina-Pagès, R. M., van Maanen, E. & Laanstra, G. J., 9 Jun 2019, In : Sensors (Switserland). 19, 11, 16 p., 2616.

Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
Radio Waves
Radio waves
radio waves
Wave propagation
Ionosphere
6 Citations (Scopus)
81 Downloads (Pure)

A 3D-printed anatomical pancreas and kidney phantom for optimizing SPECT/CT reconstruction settings in beta cell imaging using 111In-exendin

Woliner-van der Weg, W., Deden, L. N., Meeuwis, A. P. W., Koenrades, M., Peeters, L. H. C., Kuipers, H., Laanstra, G. J., Gotthardt, M., Slump, C. H. & Visser, E. P., Dec 2016, In : EJNMMI physics. 3, 29.

Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
Single photon emission computed tomography
pancreas
kidneys
Single-Photon Emission-Computed Tomography
Pancreas
3 Citations (Scopus)

A transportable hybrid antenna-transmitter system for the generation of elliptically polarized waves for NVIS propagation research

Witvliet, B. A., Laanstra, G. J., van Maanen, E., Alsina-Pagès, R. M., Bentum, M. J., Slump, C. H. & Schiphorst, R., 12 Apr 2016, 2016 10th European Conference on Antennas and Propagation (EuCAP). Piscataway, NJ: IEEE, p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Transmitters
Antennas
Solar energy
Wave propagation
Electric power utilization

Implementation issues of a High-Speed distributed Multi-Channel ADDA System

Wesselink, J. M., Berkhoff, A. P., Laanstra, G. J. & Kuipers, H., 2005, Proceedings of the Ninth International Workshop on Acoustic Echo and Noise Control, IWAENC 2005. Eindhoven, The Netherlands: Technische Universiteit Eindhoven, p. 105-108 4 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

File

Flexible Multi DSP-System for Speech Intelligibility Improvement in Strong Reverberating Environments

Kluter, T. J. H., Balkema, E. M., Lookman, P. A. R., Laanstra, G. J., Schurer, H. & Slump, C. H., 1998, DSP challenge European TOP 20 entries. Almelo: Texas Instruments, p. 317-334 18 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic