A Broadband Quadrature Power Splitter Using Metamaterial Transmission Line

@article{Tseng2008ABQ,
  title={A Broadband Quadrature Power Splitter Using Metamaterial Transmission Line},
  author={Chao-Hsiung Tseng and Chih-Lin Chang},
  journal={IEEE Microwave and Wireless Components Letters},
  year={2008},
  volume={18},
  pages={25-27}
}
A broadband quadrature power splitter (QPS) is developed using the metamaterial transmission line (MM TL). It consists of a Wilkinson power divider and two phase-adjusting TLs, namely a MM TL and a microstrip (MS). The slope of the phase-response curve of the MM TL is synthesized to be the same as that of the MS along with the 90deg phase increment at two design frequencies. Hence, the broadband quadrature phase difference over the desired frequency range can be obtained. In this letter, the… CONTINUE READING

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