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High-Resolution Localization Using Distributed MIMO FMCW Radars [PDF]
SensorsDue to its fast processing time and robustness against harsh environmental conditions, the frequency modulated continuous waveform (FMCW) multiple-input multiple-output (MIMO) radar is widely used for target localization.
Huijea Park +3 more
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FMCW Radar Performance for Atmospheric Measurements [PDF]
Radioengineering, 2010 Frequency-modulated continuous-wave radars (FMCW) have been used in the investigation of the atmosphere since the late 1960’s. FMCW radars provide tremendous sensitivity and spatial resolution compared to their pulsed counterparts and are therefore ...
T. Ince
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SAR ADC for a Multimode Radar Transceiver with Offset Calibration [PDF]
Journal of Electromagnetic Engineering and Science, 2022 In this paper, we design a successive approximation register (SAR) analog-to-digital converter (ADC) suitable for multimode radar transceivers. For multimode radars, the sampling rate required by ADC varies according to the continuous wave (CW) or ...
Jin-Seop Lee +3 more
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Power Consumption Model Construction and Analysis for Soft Synchronization FMCW Radar
IEEE Access, 2023 Soft synchronization frequency modulated continuous wave (SS-FMCW) radars not only have the diversity of transmit signals, but also have the flexibility of hardware structure.
Ping Li, Tao Wang
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A Study on the Feasibility of Stop-and-Go Approximation in FMCW SAR [PDF]
Journal of Electromagnetic Engineering and Science, 2022 Synthetic aperture radar (SAR) specializes in capturing two-dimensional images of Earth’s surface. Because satellites or aircraft have mainly been used as SAR platforms, pulse radar systems with high peak transmitted power have been preferred for long ...
Young-Geun Kang +4 more
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Sensors, 2020 High entropy waveforms exhibit desirable correlation properties in radar and sonar applications when multiple systems are used in close proximity. Unfortunately, the information content of these signals can impose high sampling requirements for digital ...
Aubrey N. Beal +2 more
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IEEE Access, 2023 The current synthetic aperture radar (SAR) image formation algorithms have been developed for pulse radar systems, and they are desired for use in for frequency-modulated continuous wave (FMCW) radar systems.
Viet T. Vu +2 more
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IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020 Frequency-modulated continuous-wave (FMCW) synthetic aperture radar (SAR) systems represent an effective solution for observing the earth surface. Although they have recently grown in popularity, FMCW SAR raw signals are sometimes not open access, thus preventing the user from performing those processing techniques designed in the raw domain.
Casalini, Emiliano, Henke, Daniel
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Remote Sensing, 2021 Frequency modulation continuous wave (FMCW) Lidar inevitably suffers from vibration and nonlinear frequency modulation, which influences the ranging and imaging results.
Rongrong Wang +5 more
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High Resolution FMCW Level Gauge with Narrowband FMCW Radar [PDF]
The Journal of the Korean Institute of Information and Communication Engineering, 2012 Level Gauge using FMCW Radar is widely used and researched in many areas because of contactless, long range and flexibility. However FMCW level gauge requires wideband RF bandwidth for archiving high resolution of cm grade. In this paper we propose a new tx sawtooth waveform and processing algorithm with narrowband RF for wideband performance.
Soung-Hyun Eum, Woo-Jin Oh
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