T. Hirvonen

The Odin satellite

U. Frisk, Magnus Hagström, Juha Ala‐Laurinaho et al. · Astronomy and Astrophysics · 2003 · 220 citations · Full text

Engineering, Radio Frequency, French Spacecraft Odin +16

A compact antenna test range based on a hologram

T. Hirvonen, Juha Ala‐Laurinaho, J. Tuovinen et al. · IEEE Transactions on Antennas and Propagation · 1997 · 113 citations

Radar, Holography, Hologram Type +11

Measurement of dielectrics at 100 GHz with an open resonator connected to a network analyzer

T. Hirvonen, P. Vainikainen, A. Lozowski et al. · IEEE Transactions on Instrumentation and Measurement · 1996 · 96 citations

Engineering, Measurement, Automatic Network Analyzer +16

Measurement of the Odin telescope at 119 GHz with a hologram-type CATR

Juha Ala‐Laurinaho, T. Hirvonen, P. Piironen et al. · IEEE Transactions on Antennas and Propagation · 2001 · 65 citations

Hologram Catr, Millimeter Wave Technology, Engineering +14

Near-field analysis of a thick lens and horn combination: theory and measurements

J. Tuovinen, T. Hirvonen, Antti V. Räisänen · IEEE Transactions on Antennas and Propagation · 1992 · 35 citations

Optical Design, Engineering, Far-field Measurement +24