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Orthogonal Waveform Experiments with a Highly Digitized Radar

Castellanos Alfonzo, Gabriel and Jirousek, Matthias and Peichl, Markus (2012) Orthogonal Waveform Experiments with a Highly Digitized Radar. In: Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 103-106. VDE Verlag GmbH. European Conference on Synthetic Aperture Radar (EUSAR), 2012-04-23 - 2012-04-26, Nuremberg, Germany.

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Abstract

An innovative highly-digitized radar system called GigaRad is currently under development by the DLR Microwaves and Radar Institute. An objective of the system is having a flexible, high-resolution imaging radar with wide-swath or 3-D capabilities, requiring transmission and reception on multiple channels simultaneously. However, a problem in multi-channel systems, especially in the transmit part, is the interference between simultaneously transmitted signals being operated at the identical frequency range. This paper examines the use of orthogonally coded waveforms as a method to overcome the interference between signals sharing the same bandwidth. First measurement results for a few selected waveforms are presented.

Document Type:Conference or Workshop Item (Speech)
Title:Orthogonal Waveform Experiments with a Highly Digitized Radar
Authors:
AuthorsInstitution or Email of Authors
Castellanos Alfonzo, GabrielUNSPECIFIED
Jirousek, MatthiasUNSPECIFIED
Peichl, MarkusUNSPECIFIED
Date:24 April 2012
Journal or Publication Title:Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR)
Refereed publication:Yes
Page Range:pp. 103-106
Publisher:VDE Verlag GmbH
Status:Published
Keywords:high-resolution radar imaging, active radar sensor, inverse synthetic aperture radar, orthogonal waveforms, radar waveforms
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Nuremberg, Germany
Event Type:international Conference
Event Dates:2012-04-23 - 2012-04-26
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):W - Projekt sicherheitsrelevante Erdbeobachtung (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Reconnaissance and Security
Microwaves and Radar Institute
Deposited By: Gabriel Adolfo Castellanos Alfonzo
Deposited On:18 Apr 2012 11:26
Last Modified:19 Feb 2014 13:38

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