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Measurement methodologies for controlling automotive radars in EMC chambers
Luleå University of Technology, Department of Engineering Sciences and Mathematics.
2017 (English)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

Autonomous cars are developing in a rapid speed, which means that the advanced driver-assistance systems must be tested carefully. Radar is one of many tools the car can use to detect obstacles and targets in front of the car. This bachelor thesis deals with programming and testing of an FMCW radar. The radar used in this thesis is an Continental ARS 308-2C/21 HS/AO, and the programming is written in Visual Basic. The goal within this project was to write a program for the Continental radar, and then measure static objects. The radar and the written program will be used in the research project, "HiFi Radar Target". The radar module will also be implemented in the new EMC chamber, AWITAR, which is currently under construction. The radar sweeps in the frequency band 77GHz, which is a standard frequency in the automotive industry. Communication with the computer is done via a CAN-network. Function tests have been performed on Astazero and gave satisfactory results.The thesis work has been carried out at RISE in Borås.

Abstract [sv]

Idag är självkörande bilar på kraftig frammarsch, detta medför att hjälpsystemen måste testas noga. Radar är ett av många hjälpmedel bilen kan använda för att detektera hinder framför bilen. Detta examensarbete avhandlar programering och testning av en FMCW radar. Radarn som används är en Continental ARS 308-2C/21 HS/AO, programeringen är skriven i Visual Basic. Målet med detta examensarbeta var att få radarn att fungera, för att sedan kunna mäta på statinära objekt. Radarn och det skrivna programmet kommer att användas inom forskningsprojektet, "HiFi Radar Target". Radarmodulen kommer även att implementeras i den nya EMC-kammaren, AWITAR som just nu är under konstruktion. Radarn sweper i freqvensbandet 77GHz, vilket är en standardfreqvens för bilindustrin. All kommunikation med radarn och datorn sker via ett CAN-nätverk. Funktionstesterna har utförts på Astazero och gav tillfredställande resultat. Examensarbetet är utfört på RISE i Borås.

Place, publisher, year, edition, pages
2017. , p. 85
Keywords [en]
Measurement, methodologies, automotive, radar, EMC, FMCW, ADAS, RISE, AstaZero, Autonomous, Cars, CAN, CAN-network, AWITAR, Automotive Engineering, Bilsystemteknik, ACC, AEB, RCS, Bitwise
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-66696OAI: oai:DiVA.org:ltu-66696DiVA, id: diva2:1159203
Educational program
Automotive Engineering, bachelor's level
Presentation
2017-05-24, E232, 971 87, Luleå Luleå Tekniska Universitet, Luleå, 07:26 (Swedish)
Supervisors
Examiners
Available from: 2017-12-18 Created: 2017-11-22 Last updated: 2017-12-18Bibliographically approved

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