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  1. Design method for dual-band filters with completely independent passbands

    Article • Journal of Electromagnetic Waves and Applications, July 2019, Taylor & Francis

    Jungje Ha

  2. Dual-band filter with fully independent passbands based on unequal-length coupled lines and stubs

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

    Jungje Ha

  3. Generalised capacitive-loading method for miniaturisation of forward-wave directional coupled-line couplers with arbitrary strip impedances and coupling levels

    Article • IET Microwaves Antennas & Propagation, April 2016, the Institution of Engineering and Technology (the IET)

    Jungje Ha