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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Journal ArticleDOI
Concept and Implementation of a PLL-Controlled Interlaced Chirp Sequence Radar for Optimized Range–Doppler Measurements
TL;DR: A novel concept for frequency-modulated continuous-wave radar based on an interlaced chirp sequence waveform, which is controlled by phase-locked loops (PLLs), which enables higher target velocities to be detected unambiguously at the same resolution, which makes it suitable for automotive applications.
Journal ArticleDOI
Real-Time Macro Gesture Recognition Using Efficient Empirical Feature Extraction With Millimeter-Wave Technology
TL;DR: An experimental multi-channel mmWave-based system that can detect small targets, like a moving arm, up to a few meters away from the sensor, and a digital signal processing chain that runs in real-time, incorporating an event detector.
Journal ArticleDOI
Towards Deep Radar Perception for Autonomous Driving: Datasets, Methods, and Challenges
TL;DR: A big picture of the deep radar perception stack is provided, including signal processing, datasets, labelling, data augmentation, and downstream tasks such as depth and velocity estimation, object detection, and sensor fusion.
Proceedings ArticleDOI
3D Printed Slotted Waveguide Array Antenna for Automotive Radar Applications in W- Band
TL;DR: In this article, a 3D printed slotted waveguide array antenna with 12 radiating elements and a differential feed design for W-band is presented, achieving a gain of 12 dBi with a half power beam width of 6° and a side lobe level of 19 dB due to the optimized radiating slot elements position and geometry.
Journal ArticleDOI
Cooperative vehicle positioning with multi-sensor data fusion and vehicular communications
TL;DR: A robust positioning approach considering track-to-track matching and fusion of position information obtained from multiple on-board sources such as GPS receiver, Vehicle- to-vehicle communication and automotive radar is proposed.
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.