Reflectarray Antenna Design With Arbitrary Incident and Reflection Beam Angle
IEEE Transactions on Antennas and Propagation(2018)
摘要
Accurate unit-cell analysis and reflectarray synthesis are two key issues in reflectarray antennas design. In unit-cell analysis, forced linked boundary condition (FLBC) is proposed to emulate quasi-periodic reflectarray environment. We demonstrate that both incident and reflection angles affect the reflection phase of reflectarray elements. In reflectarray synthesis, a novel modes superposition s...
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关键词
Reflection,Periodic structures,Boundary conditions,Analytical models,Reflector antennas,Mutual coupling,Surface waves
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