Development of a Small Phased Array SAR-MTI System for Tactical UAV

Autor: Rossum, W.L. van, Grooters, R., Halsema, D. van, Lorga, J.F.M., Otten, M.P.G., Vermeulen, B.C.B., Vlothuizen, W.J.

Publikováno v: Advanced Sensor Payloads for UAV; Paper presented at RTO Sensors and Electroncs Technology (SET) Symposium in, Lisbon, Portugal on 2-3 May 2005, 23/1-23/12

A small SAR-MTI system is being developed at TNO, aimed at deployment on tactical UAV, such as the SPERWER, in use with the Royal Netherlands Army. The system makes use of modern front-end technology, to provide flexible SAR imaging and MTI modes. Ma

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Amplitude and Phase Calibration of an Dual Polarized Active Phased Array Antenna

Autor: Vermeulen, B.C.B., Paquay, M.H.A., Koomen, P.J., Hoogeboom, P., Snoeij, P., Pouwels, H.

Publikováno v: EUSAR '96-European Conference on Synthetic Aperture Radar, 26-28 March 1996, Königswinter, Germany, 539-542

In the Netherlands, a Polarimetrie C-band aircraft SAR (Synthetic Aperture Radar) has been developed. The project is called PHARUS, an acronym for Phased Array Universal SAR. This instrument serves remote sensing applications. The antenna system cont

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Design and Calibration of the PHARUS Polarimetric Airborne SAR

Autor: Snoeij, P., Hoogeboom, P., Koomen, P.J., Vermeulen, B.C.B., Pouwels, H.

Publikováno v: Proceedings of the Second International Airborne Remote Sensing Conference and Exhibition-Technology, Measurement & Analysis, 24-27 June 1996, San Francisco, CA. USA. Volume 3, III/183-III/190

The PHARUS system uses a phased array antenna with solid state amplifiers. The project consisted of two phases, a definition phase and a realization phase. The definition phase consisted of the actual realization of a SAR research system called PHARS

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Calibration aspects of a polarimetric phased array airborne SAR [L'Etalonnage d'un SAR aeroporte polarimetrique a antenna active}

Autor: Snoeij, P., Hoogeboom, P., Koomen, P.J., Vermeulen, B.C.B., Paquay, M.H.A., Pouwels, H.

Publikováno v: Radar 94-International Conference on Radar / Colloque International sur le Radar, 3-6 May, 1994, Paris, France, 592-595

Purpose of calibration is to get an accurate and Precise instrument. The precision of the instrument can be determined using internal calibration, while the accuracy is denoted with absolute calibration. With internal calibration only the instrument

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Service discovery in heterogeneous wireless networks.

Autor: Blange, M.J., Karkowski, I.P., Vermeulen, B.C.B.

Publikováno v: International Workshop on Wireless Ad-Hoc Networks, 2004; 2004, p295-299, 5p