Design of a 32 element rotman lens at 220 GHz with 20 GHz bandwidth

  • Dirk Nussler
  • Published 2015 in 2015 German Microwave Conference


Applications in radar systems and communications systems require very often antennas with beam steering or multi beam capabilities. For the millimeter frequency range Rotman lenses can be useful as multiple beam forming networks for linear antennas providing the advantage of broadband performance. The design and development of Rotman lens at 220 GHz feeding… (More)

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