@inproceedings{82ee06fe42f04732aea7bf8f6c69bcd3,
title = "Microstrip trisection filters with quasi-elliptic and flat group delay responses",
abstract = "Based on stepped-impedance resonators (SIRs), a trisection filter is proposed to create a pair of real or imaginary zeros. Such zeros are useful to implement quasi-elliptic or flat group-delay response. Y-parameters are formulated for deriving the equivalent circuit. It is found that the sign of Y 13 above and below the center frequency can be opposite, leading to a pair of zeros. Two more zeros are created by tapped-line input/output. Measurements are conducted to confirm the theory.",
author = "Hsu, {Ching Luh} and Yu, {Cheng Hsuan} and Kuo, {Jen Tsai}",
year = "2012",
doi = "10.1109/HSIC.2012.6212988",
language = "英语",
isbn = "9781467306751",
series = "2012 4th International High Speed Intelligent Communication Forum, HSIC 2012, Proceeding",
pages = "277--278",
booktitle = "2012 4th International High Speed Intelligent Communication Forum, HSIC 2012, Proceeding",
note = "2012 4th International High Speed Intelligent Communication Forum, HSIC 2012 ; Conference date: 10-05-2012 Through 11-05-2012",
}