Results 151 to 160 of about 1,755 (182)
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Cascaded object detection networks for FMCW radars
Signal, Image and Video Processing, 2021Object detection using FMCW (Frequency-modulated continuous wave) radars is of massive importance for the advanced driver assistance systems. However, it is exceptionally challenging due to the diversity of the electromagnetic environment and the existence of the class imbalance in the radar data space.
Keyu Lu +3 more
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An optimised processor for FMCW radar
2014 44th European Microwave Conference, 2014This paper presents a digital signal processor architecture optimized for FMCW radar systems, as used in automotive, security and surveillance applications. The novel architecture is described, along with the size, power consumption and performance for key radar processing operations.
Tim Styles, Leon Wildman
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Suppression of sidelobe scatterers in an AESA FMCW radar
2008 IEEE Radar Conference, 2008This paper describes an active electronically scanned array (AESA) FMCW radar with eight transceivers. Each transceiver has its own direct digital synthesizer (DDS) for signal generation which enables digital beam forming on transmit as well as on receive.
Rossum, W.L. van +3 more
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Use of an Saw Multiplexer in FMCW Radar System
IEEE Transactions on Microwave Theory and Techniques, 1981This paper describes the application of a SAW multiplexer to develop range line resolution in FMCW millimeter-wave radar systems. The basic system design concept as well as test results are presented describing the function of the SAW multiplexer in developing the multiple-range cells in the millimeter-wave terminal guidance seeker. The SAW multiplexer
L.P. Solie, M.D. Wohlers
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Frontend Design for FMCW MIMO Radar Sensor
2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2019The proposed article presents an integrated frontend design for FMCW (Frequency-modulated continuous-wave) MIMO radar sensor that can be used for 3D imaging purposes applications is presented. By providing transceiver bands the MIMO principle for data reconstruction has been realized.
Wen-Cheng Lai +3 more
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The Kennesaw Journal of Undergraduate Research, 2021
Assid Nait, Theodore Grosch
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Assid Nait, Theodore Grosch
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A Computation Efficiency AND-CFAR for FMCW Radar Receiver
2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2013The paper proposes a computation efficient constant false alarm rate (CFAR) algorithm, AND-CFAR, for frequency modulated continuous-wave (FMCW) radar receiver. The criterion of AND-CFAR algorithm adopts criteria combing Cell-Averaging (CA) and Order Statistics (OS) CFAR algorithms with 'AND' operation, and the frequency estimation is thus improved ...
Ho-En Liao +4 more
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System simulation for FMCW radar in industrial applications
2016 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), 2016The demand for high accuracy radar systems is continuously growing, especially in automation industry. Most of these systems are based on the distance measurement for single target and in many cases the measurement system consists of a guided wave structure, e.g. rectangular or cylindrical waveguides.
Serdal Ayhan +4 more
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Signal processing and frequency generation in FMCW RADAR
2018 IEEE Custom Integrated Circuits Conference (CICC), 2018□ Presented challenges in mmWave FMCW generation for RADAR applications □ Presented a fully integrated, low phase noise, large continuous tuning, fast settling synthesizer supporting fully programmable FMCW chirps □ Presented frequency multiplier techniques □ Presented the silicon results of clock system for a high end FMCW Auto Radar Chip.
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