Journal ArticleDOI
Millimeter-Wave Technology for Automotive Radar Sensors in the 77 GHz Frequency Band
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TLDR
In this paper, the authors provide background and an overview of the state of the art of millimeter-wave technology for automotive radar applications, including two actual silicon based fully integrated radar chips.Abstract:
The market for driver assistance systems based on millimeter-wave radar sensor technology is gaining momentum. In the near future, the full range of newly introduced car models will be equipped with radar based systems which leads to high volume production with low cost potential. This paper provides background and an overview of the state of the art of millimeter-wave technology for automotive radar applications, including two actual silicon based fully integrated radar chips. Several advanced packaging concepts and antenna systems are presented and discussed in detail. Finally measurement results of the fully integrated radar front ends are shown.read more
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Book ChapterDOI
Wide-Angle Beam Scanning Antenna at 79 GHz for Short-Range Automotive Radar Applications
TL;DR: In this paper, an antenna array with beam scanning capability operating in the millimeter wave region (79 GHz) for automotive radar applications is presented, which consists of 17 planar log periodic dipole antennas (PLPDA) and a cylindrical dielectric Luneburg lens.
Journal ArticleDOI
Planar High-Gain Millimeter-Wave Slotted SIW Cavity Antenna Array with Low Sidelobe and Grating Lobe Levels
TL;DR: In this article , a planar high-gain millimeter-wave (mmW) slotted substrate integrated waveguide (SIW) cavity antenna array with low sidelobe and grating lobe levels is proposed.
Proceedings ArticleDOI
High-Efficiency Injection-Molded Waveguide Horn Antenna Array for 76-81 GHz Automotive Radar Applications
TL;DR: In this article , a high-efficiency waveguide horn antenna array for 76-81 GHz automotive medium-range MIMO radar is designed, fabricated, and tested, which is realized by assembling two injection-molded plastic layers metalized using physical vapor deposition (PVD) and electroplating.
Journal ArticleDOI
Convolutional Neural Network Classification of Vulnerable Road Users based on Micro-Doppler Signatures using an Automotive Radar
TL;DR: In this article , a solution to enhance radar classification quality, adapting a Convolutional Neural Network (CNN) structure to the input of micro-Doppler images of vulnerable road users (VRUs), such as pedestrians, cyclists, and e-scooter drivers, was presented.
Journal ArticleDOI
Range-Spread Target Detection Based on Adaptive Scattering Centers Estimation
TL;DR: In this article , a generalized likelihood ratio test based on adaptive target scattering center estimation (ASCE-GLRT) was proposed for range-spread target detection in compound-Gaussian clutter.
References
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Book
Introduction to Radar Systems
TL;DR: This chapter discusses Radar Equation, MTI and Pulse Doppler Radar, and Information from Radar Signals, as well as Radar Antenna, Radar Transmitters and Radar Receiver.
Journal ArticleDOI
A 77-GHz Phased-Array Transceiver With On-Chip Antennas in Silicon: Receiver and Antennas
TL;DR: The receiver and the on-chip antenna sections of a fully integrated 77-GHz four-element phased-array transceiver with on- chip antennas in silicon are presented.
Journal ArticleDOI
A 77-GHz Phased-Array Transceiver With On-Chip Antennas in Silicon: Transmitter and Local LO-Path Phase Shifting
TL;DR: In this article, the first fully integrated 77-GHz phased-array transceiver is presented, which utilizes a local LO-path phase-shifting architecture to achieve beam steering and includes four transmit and receive elements, along with the LO frequency generation and distribution circuitry.
Proceedings ArticleDOI
Embedded wafer level ball grid array (eWLB)
TL;DR: In this paper, Infineon's embedded Wafer level Ball Grid Array (WLB) technology is presented, which allows fitting interconnects onto a so-called fan-out area extending the chip area.
Journal ArticleDOI
Micromachined patch antennas
TL;DR: In this article, the authors used selective lateral etching based on micromachining techniques to enhance the performance of rectangular microstrip patch antennas printed on high-index wafers such as silicon, GaAs, and InP.