Miniature dual-band filters using integrated bandpass and bandstop filters for wide bandwidths

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概要

• 論文の詳細を見る

• This paper presents a novel microstrip dual-band filter in which a shunt-stub bandpass filter and an open-stub bandstop filter are integrated into a single structure of short length. The bandstop filter is centered within the passband of the bandpass filter, resulting in a filter having dual passbands. Good return loss is obtained using an optimization routine. This method is suitable for designing dual-band filters having wide bandwidths. Good agreement between theory and measurements in respect of low insertion loss and high isolation is demonstrated.

• The Institute of Electronics, Information and Communication Engineersの論文

著者

• Dou Wenbin

  State Key Lab Of Millimeter Waves Southeast University

• Liu Yun

  State Key Laboratory of Millimeter Waves, Southeast University

• LIU Yun

  State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong Univ. of Science & Technology

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