Beam Position Agility in VPRF for Spaceborne Precipitation Radar

Yu D.; Zhao C.; Xiang W.

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Beam Position Agility in VPRF for Spaceborne Precipitation Radar

机译：星载降水雷达VPRF中的波束位置捷变

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摘要

This letter analyzes several constraints in a pulse repetition frequency (PRF) design for a spaceborne precipitation radar and introduces the implementation of variable PRF. A technique of beam position agility for a phased array antenna to improve the number of independent samples is proposed also. The performance is thoroughly compared with the solutions obtained without using this method. The results show that the new method can improve the independent samples by 10% with a lower PRF.

机译：这封信分析了星载降水雷达的脉冲重复频率（PRF）设计中的几个约束条件，并介绍了可变PRF的实现。还提出了一种用于相控阵天线的波束位置捷变技术，以提高独立样本的数量。将性能与不使用此方法获得的解决方案进行了彻底比较。结果表明，该新方法可以将独立样本的PRF降低10％。

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《Geoscience and Remote Sensing Letters, IEEE》 |2013年第2期|p.256-259|共4页
作者
Yu D.; Zhao C.; Xiang W.;
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作者单位

Science and Technology on Millimeter-wave Laboratory, Beijing, China;

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正文语种 eng
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关键词
Beam position agility; spaceborne precipitation radar (PR); variable pulse repetition frequency (PRF) (VPRF);

机译：波束位置敏捷性;星载降水雷达（PR）;可变脉冲重复频率（PRF）（VPRF）;

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1. Estimates of Spaceborne Precipitation Radar Pulsewidth and Beamwidth Using Sea Surface Echo Data [J] . Kanemaru Kaya, Iguchi Toshio, Masaki Takeshi, IEEE Transactions on Geoscience and Remote Sensing . 2020,第8期

机译：使用海面回声数据估计空间沉淀雷达脉宽和横梁的估计
2. Winter precipitation fields in the Southeastern Mediterranean area as seen by the Ku-band spaceborne weather radar and two C-band ground-based radars [J] . M. Gabella, E. Morin, R. Notarpietro, Atmospheric research . 2013,第JANa期

机译：Ku波段星载天气雷达和两个C波段地面雷达观测到的东南地中海地区冬季降水场
3. Toward a framework for systematic error modeling of spaceborne precipitation radar with NOAA/NSSL ground radar-based national mosaic QPE [J] . Kirstetter P.-E., Hong Y., Gourley J.J., Journal of hydrometeorology . 2012,第4期

机译：建立基于NOAA / NSSL地面雷达的国家镶嵌QPE的星载降水雷达系统误差建模的框架
4. Impact of non-uniform beam filling on spaceborne cloud and precipitation radar retrieval algorithms [C] . Simone Tanelli, Gian Franco Sacco, Stephen L. Durden, Remote sensing of the atmosphere, clouds, and precipitation IV . 2012

机译：光束不均匀填充对星云和降水雷达检索算法的影响
5. Precipitation observations from high frequency spaceborne polarimetric synthetic aperture radar and ground-based radar: Theory and model validation . [D] . Fritz, Jason P. 2010

机译：高频星载极化合成孔径雷达和地基雷达的降水观测：理论和模型验证。
6. An Accurate Measurement Method for Azimuth Pointing of Spaceborne Synthetic Aperture Radar Antenna Beams Based on Ground Receiver [O] . Weibin Liang, Zengzeng Jia, Lihong Kang, 2018

机译：基于地面接收机的星载合成孔径雷达天线波束方位角精确测量方法
7. Estimates of Spaceborne Precipitation Radar Pulsewidth and Beamwidth Using Sea Surface Echo Data [O] . Kaya Kanemaru, Toshio Iguchi, Takeshi Masaki, 2020

机译：使用海面回声数据估计空间沉淀雷达脉宽和横梁的估计
8. Remote Sensing of Precipitation from Airborne and Spaceborne Radar. [R] . Munchak, S. J. 2017

机译：机载和星载雷达降水的遥感。

Beam Position Agility in VPRF for Spaceborne Precipitation Radar

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