DocumentCode
561727
Title
Orbit determination of multiple spatial targets based on space-borne phased array radar
Author
Tan, Weilin ; Liao, Guisheng ; Zeng, Cao ; Yang, Zhiwei
Author_Institution
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
Volume
1
fYear
2011
fDate
24-27 Oct. 2011
Firstpage
899
Lastpage
902
Abstract
For the problem of far-near effect, a sum-difference multi-beamforming with null broadening and mainlobe keeping is proposed. With measurements of direction of arrivals and ranges, orbits of spatial targets are determinated by coordinate conversion, Laplace iteration and six parameters estimation. Simulation results demonstrate high precision of the method.
Keywords
array signal processing; direction-of-arrival estimation; iterative methods; phased array radar; radar signal processing; spaceborne radar; Laplace iteration; coordinate conversion; direction of arrivals; far-near effect; mainlobe keeping; multiple spatial targets; null broadening; orbit determination; six parameters estimation; space-borne phased array radar; sum-difference multibeamforming; Azimuth; Estimation; Extraterrestrial measurements; Orbits; Spaceborne radar; Vectors; beamforming; orbit determination; space-borne phased array; sum-difference;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-8444-7
Type
conf
DOI
10.1109/CIE-Radar.2011.6159686
Filename
6159686
Link To Document