An Integrated mmW Radar Transceiver Enabling Fast Multi-Chirp Coherent IF Stitching

The FMCW radars in mmW bands represent the major part of short-range solutions. The wideband sensing and spectrum sharing have an increased interest in the context of growing indoor and outdoor applications of short-range radars. In this paper, we suggest the use of an original radar architecture th...

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Bibliographic Details
Published in2024 IEEE Radar Conference (RadarConf24) pp. 1 - 5
Main Authors Zarudniev, Mykhailo, Ouvry, Laurent, Dehos, Cedric, Siligaris, Alexandre
Format Conference Proceeding
LanguageEnglish
Published IEEE 06.05.2024
Subjects
Chirp
FMCW
Frequency measurement
frequency multiplier
Injection locked oscillator
integrated circuit
phase coherence
pulse train
radar
Radar applications
Receivers
Sensors
System-on-chip
Transceivers
wideband sensing
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Summary:The FMCW radars in mmW bands represent the major part of short-range solutions. The wideband sensing and spectrum sharing have an increased interest in the context of growing indoor and outdoor applications of short-range radars. In this paper, we suggest the use of an original radar architecture that addresses the coherent wideband sensing and spectrum sharing using a FMCW fast chirping radar transceivers. Theoretical system design approach and measurements based on the original architecture implementation expose the performance of IF frequency stitching technique in the context of short-range radar applications.
ISSN:2375-5318
DOI:10.1109/RadarConf2458775.2024.10549705