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2012 20th Signal Processing and Communications Applications Conference (SIU), 2012
This paper reports some of our studies concerning the countermeasures against FMCW radars. Generation and the effects of noise jamming and deceptive jamming signals on FMCW radars are studied via detailed simulation models.
Kadir Eraltay, Yakup S. Özkazanç
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This paper reports some of our studies concerning the countermeasures against FMCW radars. Generation and the effects of noise jamming and deceptive jamming signals on FMCW radars are studied via detailed simulation models.
Kadir Eraltay, Yakup S. Özkazanç
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FMCW Implementation on LabVIEW
2018 International Conference on Computer and Applications (ICCA), 2018Thereare many possible system implementations for the Frequency Modulated Continuous Wave (FMCW) radar. In this paper, we will perform a full system level analysis for the implementation of the FMCW using LabVIEW communication. In the FMCW systems, the frequency is modulated at the source in order to measure the distance of the target and the velocity ...
Samiha El-Mokdad +5 more
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Signal Processing for FMCW SAR
IEEE Transactions on Geoscience and Remote Sensing, 2007The combination of frequency-modulated continuous-wave (FMCW) technology and synthetic aperture radar (SAR) techniques leads to lightweight cost-effective imaging sensors of high resolution. One limiting factor to the use of FMCW sensors is the well-known presence of nonlinearities in the transmitted signal.
Adriano Meta +2 more
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Polarimetric FMCW weather radar
2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015This study which was conducted as a Master's thesis, is a radar system working at X band. In this system, a 2 Watt continuous electromagnetic wave which is modulated with frequency ramp of 30 MHz bandwidth is generated and radiated through TX antenna. The scattered signal from the hydrometeors is multiplied with the transmitted one and beat signal is ...
Salih Coskun +3 more
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The Kennesaw Journal of Undergraduate Research, 2021
interferometry is used in many fields using all frequencies of the electromagnetic spectrum and sound waves. In this study, data was collected from an FMCW radar is used at multiple heights above a flat surface on which sat a single retroreflector. These data were post-processed to discover the signal obtained from the target and then the phase form ...
Assid Nait, Theodore Grosch
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interferometry is used in many fields using all frequencies of the electromagnetic spectrum and sound waves. In this study, data was collected from an FMCW radar is used at multiple heights above a flat surface on which sat a single retroreflector. These data were post-processed to discover the signal obtained from the target and then the phase form ...
Assid Nait, Theodore Grosch
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2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016
Frequency modulated continuous wave (FMCW) radar, optionally with Doppler capability, is applied in atmospheric remote sensing since decades. The method is well understood and documented in its original theoretical analogue representation, as are its inherent restrictions. But since the introduction of the method the digitization has reached many areas
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Frequency modulated continuous wave (FMCW) radar, optionally with Doppler capability, is applied in atmospheric remote sensing since decades. The method is well understood and documented in its original theoretical analogue representation, as are its inherent restrictions. But since the introduction of the method the digitization has reached many areas
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FMCW SAR: From design to realization
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016This paper presents crucial techniques for the realization of frequency modulated continuous wave synthetic aperture radar (FMCW SAR). To begin with, the principle of FMCW SAR is reviewed in detail, then digital unit is focused to present. The digital unit includes real-time signal processor, mass data storage.
Wenge Chang, Haishan Tian, Chengfei Gu
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FMCW lidar for multiple-target sounding
SPIE Proceedings, 2010Peer ...
Batet Torrell, Óscar +2 more
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Performance of an FMCW radar sensor
IEEE Transactions on Communications, 1992An FMCW (frequency modulated continuous wave) sensor that uses triangular modulation is considered. The sampled output from two range gates are processed so that the device will initiate some function when it passes through a desired range. An expression is obtained for the detection probability from which the expected value and standard deviation of ...
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A coverage efficient FMCW positioning system
2016 International Conference on Localization and GNSS (ICL-GNSS), 2016Accurate positioning with a limited number of reference stations is challenging. Several commercial systems achieve good accuracy by increasing the system complexity. Simplifying the system and reducing the number of reference stations is highly desirable. This paper presents a coverage efficient highly integrated local positioning system.
Belal Al-Qudsi +3 more
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