Small-Size and Low-Cost Wideband 800 MHz Delay Line Tunable from 1.3 ns to 1.67 µs for Automotive Radar Sensor

Fabien Arzur; Marc Le Roy; André Pérennec; Gérard Tanné; Nicolas Bordais

Small-Size and Low-Cost Wideband 800 MHz Delay Line Tunable from 1.3 ns to 1.67 µs for Automotive Radar Sensor

Fabien Arzur ^{1, 2} Marc Le Roy ^{1, *} André Pérennec ¹ Gérard Tanné ¹ Nicolas Bordais ²

* Auteur correspondant

1 Lab-STICC_UBO_MOM_DIM

Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance, UBO - Université de Brest

2 Autocruise (Autocruise)

Abstract : A small-size and low-cost wideband delay line tunable over a 1250:1 delay range is presented in this paper. The delay line should take place afterward in an automotive radar target simulator. The initial specifications require merging different technologies to simulate the desired distances from 0.2 m to 250 m with a high resolution and a large frequency band better than 800 MHz. Three technologies are highlighted, SAW filters, optical fibers and LTCC components, to generate delays between 1.33 ns and 1.67 µs. Prototypes were realized, tested and characterized for each technology. Moreover, a hybridization of these technologies is proposed together, with the whole delay line simulations.

Keywords : Automotive Application Wideband delay line tunable Radar Target Simulator Radar ACC Radar Cross Section RCS

Type de document :

Communication dans un congrès

IEEE MTT-S 2017 International Conference on Microwaves for Intelligent Mobility : ICMIM2017 , Mar 2017, Nagoya, Japon. IEEE MTT-S 2017 International Conference on Microwaves for Intelligent Mobility (ICMIM2017) pp.1-4, 2017, 〈http://2017.icmim-ieee.org/〉

Domaine :

Sciences de l'ingénieur [physics] / Electronique

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https://hal.univ-brest.fr/hal-01507282
Contributeur : Marc Le Roy <>
Soumis le : mercredi 12 avril 2017 - 18:36:32
Dernière modification le : jeudi 29 novembre 2018 - 16:49:03
Document(s) archivé(s) le : jeudi 13 juillet 2017 - 14:28:12

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Small-Size and Low-Cost Wideband 800 MHz Delay Line Tunable from 1.3 ns to 1.67 µs for Automotive Radar Sensor

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Small-Size and Low-Cost Wideband 800 MHz Delay Line Tunable from 1.3 ns to 1.67 µs for Automotive Radar Sensor

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