A system analysis of noise infuences on the imaging performance of millimeter wave MIMO radars
Beitrag zu einer Konferenz
Authors
Dürr, André
Schwarz, Dominik
Waldschmidt, Christian
Faculties
Fakultät für Ingenieurwissenschaften, Informatik und PsychologieInstitutions
Institut für MikrowellentechnikPublished in
2020 IEEE/MTT-S International Microwave Symposium (IMS) ; 2020 (2020). - S. 1019-1022. - ISBN 978-1-7281-6815-9. - ISSN 0149-645X. - eISSN 2576-7216
Link to original publication
https://dx.doi.org/10.1109/IMS30576.2020.9223862Peer review
ja
Document version
acceptedVersion
Conference
International Microwave Symposium (IMS), 2020-08-04 - 2020-08-06, Los Angeles (online only)
Abstract
In this paper a thorough system analysis to evaluate the overall imaging performance of millimeter wave radar systems is presented. All relevant noise influences and their influence on the system performance are considered. A comparison of two imaging radar systems at 160 GHz with different hardware architectures is discussed, one of which is based on monolithic microwave integrated circuits (MMICs) optimized for low phase noise. Radar measurements are performed to evaluate the achievable imaging performance with both realized radar demonstrators. It is shown that the optimization of the phase noise of a single MMIC is not necessarily advantageous when used for multi-channel radar systems.
Funding information
Hochauflösende binokulare MIMO-Millimeterwellen-Radare (binoMIMO) / DFG [317632307]
Subject Headings
FMCW-Radar [GND]MIMO [GND]
Continuous wave radar [LCSH]
MIMO systems [LCSH]
Keywords
Accuracy; Millimeter wave radar; phase noiseDewey Decimal Group
DDC 620 / Engineering & allied operationsMetadata
Show full item recordCitation example
Dürr, André; Schwarz, Dominik; Waldschmidt, Christian (2020): A system analysis of noise infuences on the imaging performance of millimeter wave MIMO radars. Open Access Repositorium der Universität Ulm. http://dx.doi.org/10.18725/OPARU-33906