A Weather Radar Simulator for the Evaluation of Polarimetric Phased Array Performance
A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent rando...
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| Autor*in: |
Byrd, Andrew D [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on geoscience and remote sensing - New York, NY : IEEE, 1964, 54(2016), 7, Seite 4178-4189 |
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| Übergeordnetes Werk: |
volume:54 ; year:2016 ; number:7 ; pages:4178-4189 |
| Links: |
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| DOI / URN: |
10.1109/TGRS.2016.2538179 |
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| 520 | |a A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. | ||
| 650 | 4 | |a Atmospheric modeling | |
| 650 | 4 | |a phased arrays | |
| 650 | 4 | |a Radar polarimetry | |
| 650 | 4 | |a Doppler radar | |
| 650 | 4 | |a Radar | |
| 650 | 4 | |a Meteorological radar | |
| 650 | 4 | |a polarimetry | |
| 650 | 4 | |a Meteorology | |
| 650 | 4 | |a Time series analysis | |
| 650 | 4 | |a simulation | |
| 650 | 4 | |a computer simulation | |
| 650 | 4 | |a Doppler effect | |
| 650 | 4 | |a Time series | |
| 700 | 1 | |a Ivic, Igor R |4 oth | |
| 700 | 1 | |a Palmer, Robert D |4 oth | |
| 700 | 1 | |a Isom, Bradley M |4 oth | |
| 700 | 1 | |a Cheong, Boon Leng |4 oth | |
| 700 | 1 | |a Schenkman, Alexander D |4 oth | |
| 700 | 1 | |a Xue, Ming |4 oth | |
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10.1109/TGRS.2016.2538179 doi PQ20160720 (DE-627)OLC1978947755 (DE-599)GBVOLC1978947755 (PRQ)c1605-e7b2ed021162944a1bfcd0d27ebf6a2be0dfc13ecce66ae3420d868f6fd6cbd60 (KEY)0048677920160000054000704178weatherradarsimulatorfortheevaluationofpolarimetri DE-627 ger DE-627 rakwb eng 620 550 DNB Byrd, Andrew D verfasserin aut A Weather Radar Simulator for the Evaluation of Polarimetric Phased Array Performance 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. Atmospheric modeling phased arrays Radar polarimetry Doppler radar Radar Meteorological radar polarimetry Meteorology Time series analysis simulation computer simulation Doppler effect Time series Ivic, Igor R oth Palmer, Robert D oth Isom, Bradley M oth Cheong, Boon Leng oth Schenkman, Alexander D oth Xue, Ming oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 4178-4189 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:4178-4189 http://dx.doi.org/10.1109/TGRS.2016.2538179 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7448402 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 4178-4189 |
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10.1109/TGRS.2016.2538179 doi PQ20160720 (DE-627)OLC1978947755 (DE-599)GBVOLC1978947755 (PRQ)c1605-e7b2ed021162944a1bfcd0d27ebf6a2be0dfc13ecce66ae3420d868f6fd6cbd60 (KEY)0048677920160000054000704178weatherradarsimulatorfortheevaluationofpolarimetri DE-627 ger DE-627 rakwb eng 620 550 DNB Byrd, Andrew D verfasserin aut A Weather Radar Simulator for the Evaluation of Polarimetric Phased Array Performance 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. Atmospheric modeling phased arrays Radar polarimetry Doppler radar Radar Meteorological radar polarimetry Meteorology Time series analysis simulation computer simulation Doppler effect Time series Ivic, Igor R oth Palmer, Robert D oth Isom, Bradley M oth Cheong, Boon Leng oth Schenkman, Alexander D oth Xue, Ming oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 4178-4189 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:4178-4189 http://dx.doi.org/10.1109/TGRS.2016.2538179 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7448402 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 4178-4189 |
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Enthalten in IEEE transactions on geoscience and remote sensing 54(2016), 7, Seite 4178-4189 volume:54 year:2016 number:7 pages:4178-4189 |
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A Weather Radar Simulator for the Evaluation of Polarimetric Phased Array Performance |
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A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. |
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A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. |
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A radar simulator capable of generating time series data for a polarimetric phased array weather radar has been designed and implemented. The received signals are composed from a high-resolution numerical prediction weather model. Thousands of scattering centers (SCs), each with an independent randomly generated Doppler spectrum, populate the field of view of the radar. The moments of the SC spectra are derived from the numerical weather model, and the SC positions are updated based on the 3-D wind field. In order to accurately emulate the effects of the system-induced cross-polar contamination, the array is modeled using a complete set of dual-polarization radiation patterns. The simulator offers reconfigurable element patterns and positions and access to independent time series data for each element, resulting in easy implementation of any beamforming method. It also allows for arbitrary waveform designs and is able to model the effects of quantization on waveform performance. Simultaneous, alternating, quasi-simultaneous, and pulse-to-pulse phase-coded modes of polarimetric signal transmission have been implemented. This framework allows for realistic emulation of the effects of cross-polar fields on weather observations, as well as the evaluation of possible techniques for the mitigation of those effects. |
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A Weather Radar Simulator for the Evaluation of Polarimetric Phased Array Performance |
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