Rotman lens
Rotman lens
Rotman lens
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Interesting Properties of <strong>Rotman</strong> Lens• Multiple beams without the need for phase shifters• True time-delay device = broadband operation• Wide scanning angle, typically ± 30°• All beams can be used simultaneously or can be switched athigh rate → pattern diversity (MIMO)• Beam ports could be combined to create summative ordifferential diagrams.
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