Enabling high accuracy distance measurements with FMCW radar sensors

L Piotrowsky, T Jaeschke, S Kueppers… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
With the integrated radar technology being increasingly common in the automotive segment,
it becomes even more cost-effective in other applications as well. Taking into account its …

A CMOS 76–81-GHz 2-TX 3-RX FMCW radar transceiver based on mixed-mode PLL chirp generator

T Ma, W Deng, Z Chen, J Wu, W Zheng… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
A fully integrated 76-81-GHz frequency-modulated, continuous-wave (FMCW) radar
transceiver (TRX) in a 65-nm CMOS is presented. Two transmitters (TXs) and three receivers …

A scalable 79-GHz radar platform based on single-channel transceivers

M Kucharski, A Ergintav, WA Ahmad… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper presents a scalable E-band radar platform based on single-channel fully
integrated transceivers (TRX) manufactured using 130-nm silicon-germanium (SiGe) …

On the safe road toward autonomous driving: Phase noise monitoring in radar sensors for functional safety compliance

M Gerstmair, A Melzer, A Onic… - IEEE Signal Processing …, 2019 - ieeexplore.ieee.org
The first approaches to improve vehicle safety were so-called passive safety systems, which
did not directly interfere with the driving process but protected the occupants during a crash …

A study of phase noise and frequency error of a fractional-N PLL in the course of FMCW chirp generation

A Ergintav, F Herzel, G Fischer… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents the theoretical and experimental results on the phase noise spectrum
and the rms frequency error of a fractional-N phase-locked loop (PLL) under frequency …

Research on a simulation method of the millimeter wave radar virtual test environment for intelligent driving

X Li, X Tao, B Zhu, W Deng - Sensors, 2020 - mdpi.com
This study addresses the virtual testing of intelligent driving, examines the key problems in
modeling and simulating millimeter wave radar environmental clutter, and proposes a …

Detailed analysis and modeling of phase noise and systematic phase distortions in FMCW radar systems

P Tschapek, G Körner, C Carlowitz… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
In coherent continuous-wave (CW) radar systems, such as frequency-modulated CW
(FMCW) radar systems, measurement precision is distorted by phase noise and systematic …

A novel approach for modeling and digital generation of RF signals distorted by bandlimited phase noise

P Tschapek, G Körner, P Fenske… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
In radar and communication systems, phase noise is one of the main causes of performance
degradation. Phase noise increases the uncertainty in radar measurements and limits the …

A 120 GHz SiGe BiCMOS monostatic transceiver for radar applications

E Öztürk, D Genschow, U Yodprasit… - 2018 13th European …, 2018 - ieeexplore.ieee.org
This paper focuses on the design and measurement results of a 120 GHz monostatic
transceiver system for FMCW radar applications. The fully integrated chip is fabricated using …

Phase noise spectral density measurement of broadband frequency-modulated radar signals

P Tschapek, G Körner, A Hofmann… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In continuous-wave (CW) radar systems, such as frequency-modulated (FMCW), frequency-
stepped (FSCW), or orthogonal frequency-division multiplexing (OFDM) radar systems, the …