TY - GEN
T1 - Multi-Band Filters Based on Coupled-Multi-Line Cells
AU - Gomez-Garcia, Roberto
AU - Yang, Li
AU - Munoz-Ferreras, Jose Maria
AU - Psychogiou, Dimitra
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - A class of multi-band bandpass filters (BPFs) based on the in-series cascade connection of coupled-multi-line cells is reported. This cell allows to generate multi-band responses with transmission zeros at both sides of all passbands without cross coupling between resonating nodes. Analytical formulas for the poles and transmission zeros of its associated normalized coupling routing diagram for one-to-four-passband realizations are given. Furthermore, for experimental-validation purposes, a 1.75/1.9-GHz third-order dual-band BPF prototype is manufactured in microstrip technology and characterized.
AB - A class of multi-band bandpass filters (BPFs) based on the in-series cascade connection of coupled-multi-line cells is reported. This cell allows to generate multi-band responses with transmission zeros at both sides of all passbands without cross coupling between resonating nodes. Analytical formulas for the poles and transmission zeros of its associated normalized coupling routing diagram for one-to-four-passband realizations are given. Furthermore, for experimental-validation purposes, a 1.75/1.9-GHz third-order dual-band BPF prototype is manufactured in microstrip technology and characterized.
UR - https://www.scopus.com/pages/publications/85071732086
U2 - 10.1109/IEEE-IWS.2019.8803879
DO - 10.1109/IEEE-IWS.2019.8803879
M3 - Conference proceeding
AN - SCOPUS:85071732086
T3 - 2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings
BT - 2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE MTT-S International Wireless Symposium, IWS 2019
Y2 - 19 May 2019 through 22 May 2019
ER -