Design of Microstrip UWB Bandpass Filter using open-circuited resonators
作者： S.Rabia, Jebin , M.Shalini , P.Swetha , D.Srilekha , Ijerd
DOI: 10.6084/M9.FIGSHARE.1430002.V1
关键词:
摘要: A compact band pass filter with a fractional bandwidth of 59% is designed for Ultra Wide Band (UWB) applications using microstrip structure consisting open circuit resonators. Transmission zeros are utilized at the passband edges to enhance signal selectivity. The characterized by sharp roll-off characteristics due presence transmission zeros. insertion loss and return found be 0.1dB -15dB respectively. This has measured 3-dB (3 5.5) GHz, size (13.2 x 9.7) mm. offers desirable performance lower-band frequency UWB system exhibits low loss. As comprises only line sections no coupling gap, made easy fabrication. BPF useful alleviate strong WLAN signals interference receivers. To illustrate concept, was Agilent ® ADS
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