A compact and customizable operation frequency filter for broadband applications

  • Guo Yu
    Key Laboratory of Modern Acoustics, Institute of Acoustics and School of Physics, Nanjing University Department of Electrical Engineering and Computer Science, University of California, Irvine
  • Hu Shanwen
    Nanjing University of Posts and Telecommunications
  • Liu Xiaozhou
    Key Laboratory of Modern Acoustics, Institute of Acoustics and School of Physics, Nanjing University
  • Wu Haodong
    Key Laboratory of Modern Acoustics, Institute of Acoustics and School of Physics, Nanjing University
  • Wang Guojun
    School of Management and Engineering, Nanjing University
  • Li Guann-Pyng
    Department of Electrical Engineering and Computer Science, University of California, Irvine

抄録

A novel compact customizable EBG (Electromagnetic Bandgap) filter operating from 2.6 to 10.0 GHz is proposed. The EBG filter is manufactured by a 2-layer PCB (Printed Circuit Board) process in RO4350 substrate with surface mounted lumped capacitors. A specific working frequency of the filter is selected on demand by adjusting the value of the capacitors, while the filter’s performance is not compromised. The experimental results show a filter with size of 2.50 × 3.00 × 1.00 mm3 in PCB achieving performance of insertion loss of 3.34 dB, 1.19 dB and 1.20 dB at 2.60 GHz, 7.71 GHz and 10.0 GHz with the capacitor of 5.1 pF, 0.5 pF and 0.3 pF respectively.

収録刊行物

  • IEICE Electronics Express

    IEICE Electronics Express 12 (16), 20150576-20150576, 2015

    一般社団法人 電子情報通信学会

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