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- Title
全空域多目标测控天线零点约束方向图综合方法.
- Authors
余湋
- Abstract
To solve the beam to beam interfereace problem, a synthesis method of beam pattern of multi-target TT&C antenna based on the null points constraints is presented. The method gains the closed solution of the optimal weight vector with the zero constraint on the direction of interference, and generates the beam pattern with the interference rejection capability. The simulation results show the proposed method of beam pattern may form effective null points in multiple directions under the condition of maintaining the original beam pattern feature. The method is tested on the equivalent two-meter caliber TT&C antenna for multi-target in hemispherical coverage and the result shows that the rejection ability in interference direction is greater than 60 dB,which proves the correctness of the solution.
- Publication
Telecommunication Engineering, 2017, Vol 57, Issue 10, p1140
- ISSN
1001-893X
- Publication type
Article
- DOI
10.3969/j.issn.1001-893x.2017.10.007