Results 231 to 240 of about 14,673 (249)

Implementation of FMCW radar for training applications

2017 4th International Conference on Electrical and Electronic Engineering (ICEEE), 2017
In this study, a frequency modulated continuous wave (FMCW) radar has been implemented. The FMCW is obtained by modulating CW signal. The triangular wave signal has been selected as modulation signal and a modulator circuit has been performed. The FMCW radar system provides the target velocity and range information in sufficient resolution within a 100-
Basarslan, Oguz, Yaldiz, Ercan
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The Colarado Multistatic FMCW Radar System

1998 28th European Microwave Conference, 1998
A multstatic frequency-modulated continuous wave (FMCW) radar system is under development for use in the control system of autonomous vehicles. The aim of the system, named Colarado, is the 3D location of obstacles in the surrounding environment. In this paper a laboratory prototype system version, the demonstrator, is described and current results are
P.J.F. Swart, J. Schier, A.J.C. van Gemund, W.F. van der Zwan, J.P. Karelse, G.L. Reijns, P. van Genderen, L.P. Ligthart, H.T. Steenstra   +8 more
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Vector parameter estimation in FMCW radar

2016 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM), 2016
Today's automotive radars are based on FMCW signaling. The estimation of range, speed, and direction of arrival (DoA) for FMCW radars can be mapped to frequency estimation problems. Current methods rely on independent scalar frequency estimation techniques in each of the range, Doppler and DoA dimensions.
Greg Malysa, Murtaza Ali
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FMCW Waveform-Based Vehicular Radar

2018
Millimeter wave frequency modulation continuous wave (FMCW) waveform is very popular for its range and velocity detection for vehicular applications. However, it has false target detection problem in multiple target scenarios. This paper presents a double FMCW waveform for target detection in multi-target situations.
Additi Mrinal Singh, Rabindranath Bera
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Phaseless FMCW Multistatic Radar

2022 IEEE Sensors, 2022
K. Aditi, A. Anil Kumar, Angshul Majumdar, R. Krishna Kanth, Tapas Chakravarty, Kriti Kumar, Arpan Pal   +6 more
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Moving target detection for FMCW radar

Proceedings of 2011 IEEE CIE International Conference on Radar, 2011
From the spectrum characters of triangular FMCW radar and the comparability of the frequency envelope of fixed clutters, an algorithm on restraining fixed clutters and MTD is proposed by calculating the spectrum energy centre. And distance and speed error are corrected by partner algorithm in frequency domain.
Yu Qu, null Zuxun Song, null Lin Shi, null Hui Cao   +3 more
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Interferometry in FMCW Radars

The Kennesaw Journal of Undergraduate Research, 2021
Assid Nait, Theodore Grosch
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GaAs monolithic circuit for FMCW radars

IEEE 1988 Microwave and Millimeter-Wave Monolithic Circuits Symposium. Digest of Papers., 2003
A brief description is given of a monolithic GaAs chip that incorporates a varactor-tuned voltage-controlled oscillator (VCO), buffer amplifier and double balanced mixer with active phase splitters for an FM continuous-wave (CW) radar transmit-receiver.
R. Leblanc, M.-I. Rudelle, V. Pauker, P. Talbot, A. Collet, J. Bellaiche   +5 more
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Steady-state tracking with FMCW radars

2018 IEEE Aerospace Conference, 2018
Kalman filters are typically used for tracking, but they are not convenient for predicting performance and filter design. However, Kalman filters can be approximated with steady-state equivalents like the α-β filter for the nearly constant velocity (NCV) Kalman filter processing measurements of position.
Michael McDonough, W. Dale Blair
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Direct interference between FMCW radars

2021
Mestrado em Engenharia Eletrónica e ...
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