Agile-Beam Phased Array Radar for Weather ObservationsSource: Bulletin of the American Meteorological Society:;2007:;volume( 088 ):;issue: 011::page 1753Author:Zrnic, D. S.
,
Kimpel, J. F.
,
Forsyth, D. E.
,
Shapiro, A.
,
Crain, G.
,
Ferek, R.
,
Heimmer, J.
,
Benner, W.
,
McNellis, T. J.
,
Vogt, R. J.
DOI: 10.1175/BAMS-88-11-1753Publisher: American Meteorological Society
Abstract: Weather radars with conventional antenna cannot provide desired volume scan updates at intervals of one minute or less, which is essential for significant improvement in warning lead time of impending storm hazards. The agile-beam multimission phased array radar (MPAR) discussed herein is one potential candidate that can provide faster scanning. It also offers a unique potential for multipurpose use to not only sample weather, but support air traffic needs and track noncooperative airplanes, thus making it an affordable option. After introducing the basic idea behind electronic beam steering, the needs for frequent observations of convective weather are explained. Then, advantages of the phased array radar (PAR) for weather monitoring and improving data quality are examined. To explore and develop weather-related applications of the PAR, a National Weather Radar Testbed (NWRT) has been established in Norman, Oklahoma. The NWRT's main purpose is to address the advanced capabilities anticipated within the next decade so that these could be projected to a possible network of future weather radars. Examples of data illustrating advantages of this advanced radar are shown, and forthcoming plans are discussed.
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| contributor author | Zrnic, D. S. | |
| contributor author | Kimpel, J. F. | |
| contributor author | Forsyth, D. E. | |
| contributor author | Shapiro, A. | |
| contributor author | Crain, G. | |
| contributor author | Ferek, R. | |
| contributor author | Heimmer, J. | |
| contributor author | Benner, W. | |
| contributor author | McNellis, T. J. | |
| contributor author | Vogt, R. J. | |
| date accessioned | 2017-06-09T16:43:14Z | |
| date available | 2017-06-09T16:43:14Z | |
| date copyright | 2007/11/01 | |
| date issued | 2007 | |
| identifier issn | 0003-0007 | |
| identifier other | ams-72951.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4215010 | |
| description abstract | Weather radars with conventional antenna cannot provide desired volume scan updates at intervals of one minute or less, which is essential for significant improvement in warning lead time of impending storm hazards. The agile-beam multimission phased array radar (MPAR) discussed herein is one potential candidate that can provide faster scanning. It also offers a unique potential for multipurpose use to not only sample weather, but support air traffic needs and track noncooperative airplanes, thus making it an affordable option. After introducing the basic idea behind electronic beam steering, the needs for frequent observations of convective weather are explained. Then, advantages of the phased array radar (PAR) for weather monitoring and improving data quality are examined. To explore and develop weather-related applications of the PAR, a National Weather Radar Testbed (NWRT) has been established in Norman, Oklahoma. The NWRT's main purpose is to address the advanced capabilities anticipated within the next decade so that these could be projected to a possible network of future weather radars. Examples of data illustrating advantages of this advanced radar are shown, and forthcoming plans are discussed. | |
| publisher | American Meteorological Society | |
| title | Agile-Beam Phased Array Radar for Weather Observations | |
| type | Journal Paper | |
| journal volume | 88 | |
| journal issue | 11 | |
| journal title | Bulletin of the American Meteorological Society | |
| identifier doi | 10.1175/BAMS-88-11-1753 | |
| journal fristpage | 1753 | |
| journal lastpage | 1766 | |
| tree | Bulletin of the American Meteorological Society:;2007:;volume( 088 ):;issue: 011 | |
| contenttype | Fulltext |