A computer synthesized 2∼8 GHz printed rotman Lens with 9×8 input-to-output configuration

@article{Dong2011ACS,
  title={A computer synthesized 2∼8 GHz printed rotman Lens with 9×8 input-to-output configuration},
  author={Junwei Dong and Rudolf Cheung},
  journal={2011 IEEE International Symposium on Antennas and Propagation (APSURSI)},
  year={2011},
  pages={616-619}
}
Rotman lens is well-known passive device for its broadband feature in terms of the true time delay and low dispersive properties. However, the broad bandwidth preserving optimal amplitude/phase performance does not come naturally in a system level design. In this paper, the presented printed lens has considered extensive parameters while performing a full wave structure evolution. Design concepts and important electrical parameters are studied in both FEKO and HFSS. While we focuses on the… CONTINUE READING