All Stories

  1. Tunable bandstop filter with high suppression and wide tuning range

    Article • Electronics Letters, June 2019, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  2. Three-State SIW Diplexer with Independently Controllable Center Frequencies

    Article • Electronics Letters, February 2019, the Institution of Engineering and Technology (the IET)

    Dr Qun Li, Lili Qu

  3. A dual-wideband bandpass filter using open/shorted coupled lines

    Article • International Journal of Microwave and Wireless Technologies, September 2018, Cambridge University Press

    Dr Qun Li

  4. New approach for the filtering crossover design using mixed electric and magnetic coupling

    Article • Electronics Letters, March 2018, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  5. A balanced-to-unbalanced filtering power divider with compact size and high common-mode suppression

    Article • Electronics Letters, February 2018, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  6. Compact and high-isolation microstrip diplexer using distributed coupling feeding line

    Article • Microwave and Optical Technology Letters, December 2017, Wiley

    Dr Qun Li

  7. A six-channel diplexer with compact size and high isolation

    Article • Electronics Letters, June 2017, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  8. Compact low-pass filters with deep and ultra-wide stopband using tri- and quad-mode resonators

    Article • IET Microwaves Antennas & Propagation, April 2017, the Institution of Engineering and Technology (the IET)

    Dr Qun Li, Dr Kai-Da Xu

  9. Compact ultra-wide stopband low pass filter using multimode resonators

    Article • Electronics Letters, July 2015, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  10. Dual-band in-phase filtering power dividers integrated with stub-loaded resonators

    Article • IET Microwaves Antennas & Propagation, May 2015, the Institution of Engineering and Technology (the IET)

    Dr Qun Li

  11. U-band finline bandstop filter with dual-mode resonator

    Article • International Journal of Microwave and Wireless Technologies, May 2014, Cambridge University Press

    Dr Qun Li