Cheng Yuan Hung and  Min Hang Weng and  Siang Wen Lan and  Wei Yu Chen and  Hung Wei Wu and  Chun Yueh Huang,  A Low Noise Microwave Filter with Minimum Distortion.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 487 - 490
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/3835.