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
Citations
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Proceedings ArticleDOI
Real-Time Multi-Gesture Recognition using 77 GHz FMCW MIMO Single Chip Radar
TL;DR: A low complexity radar-based multi-gesture classification solution which overcomes constraints to achieve 96% accuracy for 6 gestures generalized across 8 users is proposed.
Journal ArticleDOI
Design and Experimental Validation of a Mode-Stirred Reverberation Chamber at Millimeter Waves
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Multiport Interferometer-Enabled 2-D Angle of Arrival (AOA) Estimation System
TL;DR: In this paper, a systematic scheme for finding the direction of arrival (DOA) or 2-D angle of arrival of an electromagnetic beam is proposed and demonstrated and demonstrated in a system consisting of three main parts, namely an antenna, a multiport wave interferometric receiver or phase discriminator, and a signal processor.
Patent
Multichip automotive radar system, a radar chip for such a system, and a method of operating such a system
TL;DR: In this article, a multichip radar system is described, comprising a plurality of configurable ICs, and a digital interface there between, each IC being configurable to operate as a master IC and as a slave IC.
Journal ArticleDOI
Multilayer Compact Grid Antenna Array for 79 GHz Automotive Radar Applications
TL;DR: A novel wideband compact grid antenna array is developed for 79 GHz multiple–input multiple-output radar applications with stable radiation pattern with flat-gain characteristic along the whole frequency bandwidth, which is very advantageous for the targeted radar applications.
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.