Bandwidth Optimization of an Integrated Microstrip Circulator and Antenna Assembly: Part 2

@article{Young2006BandwidthOO,
  title={Bandwidth Optimization of an Integrated Microstrip Circulator and Antenna Assembly: Part 2},
  author={Jason Young and R. S. Adams and B. K. O'Neil and Christie Johnson},
  journal={IEEE Antennas and Propagation Magazine},
  year={2006},
  volume={49},
  pages={82-91}
}
The integration of a ferrite circulator with an arbitrary load - such as a wideband antenna - is considered by examining the conditions for perfect circulation over large bandwidths. These conditions relax the requirements of the loading impedance from being purely real (e.g., 50 ohms) to being complex, per a circulation impedance equation. The impedance equation is couched in terms of open-circuit impedance parameters, which are the natural parameters for describing an embedded microstrip… CONTINUE READING

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