Key Technology Research on the Reproduction of Flight Level Path in Approach and Landing Phase

2011 ◽  
Author(s):  
Wu Jindong ◽  
Wei Zhiqiang
Keyword(s):  
Technology Research ◽  
Key Technology ◽  
Flight Level

Technology Research about Beamforming of Multiple-Beam Array Antenna

2014 ◽  
Vol 568-570 ◽  
pp. 1336-1339
Author(s):  
Gao Feng Pan ◽  
Sheng Liang ◽  
Hao Xue ◽  
Guang Ming Xu ◽  
Xing Yuan Xu
Keyword(s):  
Theoretical Basis ◽  
Phased Array ◽  
Array Antenna ◽  
Engineering Practice ◽  
Technology Research ◽  
Phased Array Antenna ◽  
Key Technology ◽  
Beam Array ◽  
Low Sidelobe ◽  
Beamforming Algorithm

Active phased array antenna (APAA) can realize multi-object tracking and the beamforming is the key technology. Multi-area array and the implement method of its beamforming are introduced in this paper. Coordinated transformation formula is offered based on engineering practice and beams are synthesized by beamforming algorithm of low sidelobe. Following simulation shows results about beam coverage, those provide theoretical basis for the further research.

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