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Circular Flat-top Beam Pattern Synthesis of a Rotated Sparse Planar Dipole Array with Minimum Element Spacing Constraint
- Source :
- 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).
- Publication Year :
- 2020
- Publisher :
- IEEE, 2020.
-
Abstract
- This paper achieves the circular flat-top beam pattern synthesis of a uniform amplitude sparse planar dipole array by joint optimization of element rotations, positions and phases. Moreover, the minimum element spacing constraint for the synthesized array is considered by using an asymmetry mapping method (AMM). Importantly, on the basis of obtaining an equivalent or better pattern performance, the synthesized array can save 33.06% elements and avoid the usage of unequal power dividers than published results.
- Subjects :
- Physics
Electromagnetics
Basis (linear algebra)
media_common.quotation_subject
020206 networking & telecommunications
Geometry
02 engineering and technology
Asymmetry
Power (physics)
Constraint (information theory)
Planar
Amplitude
0202 electrical engineering, electronic engineering, information engineering
Joint (geology)
media_common
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO)
- Accession number :
- edsair.doi...........14c51bc8430e7f5ca525f8347697d2f8