TY - GEN
T1 - Design of dual-band net-type bandpass filter
AU - Tseng, Chao Hsiung
AU - Shao, Hsin Yung
PY - 2010
Y1 - 2010
N2 - In this paper, a new dual-band net-type bandpass filter is designed, fabricated, and experimentally verified using dual-band and single-band net-type resonators. The dual-band net-type resonator is designed to operate at two closely specified resonant frequencies, f1 and f2' Then incorporating with singleband net-type resonators, a dual-band filter can be implemented using the design concept of adding extra coupled resonators. To reduce the circuit size, two types of resonators are further folded to become a square box shapes. The measured results of the developed filter are in a good agreement with the simulated results by full-wave electromagnetic simulator. Moreover, the developed filter not only has an excellent mid-band rejection, but also provides a wide stopband suppression.
AB - In this paper, a new dual-band net-type bandpass filter is designed, fabricated, and experimentally verified using dual-band and single-band net-type resonators. The dual-band net-type resonator is designed to operate at two closely specified resonant frequencies, f1 and f2' Then incorporating with singleband net-type resonators, a dual-band filter can be implemented using the design concept of adding extra coupled resonators. To reduce the circuit size, two types of resonators are further folded to become a square box shapes. The measured results of the developed filter are in a good agreement with the simulated results by full-wave electromagnetic simulator. Moreover, the developed filter not only has an excellent mid-band rejection, but also provides a wide stopband suppression.
KW - Dual-passband
KW - Microstrip filter
KW - Net-type resonator
KW - Steppedimpedance resonator (SIR)
UR - https://www.scopus.com/pages/publications/77957787933
U2 - 10.1109/MWSYM.2010.5517111
DO - 10.1109/MWSYM.2010.5517111
M3 - Conference contribution
AN - SCOPUS:77957787933
SN - 9781424477326
T3 - IEEE MTT-S International Microwave Symposium Digest
SP - 572
EP - 575
BT - 2010 IEEE MTT-S International Microwave Symposium, MTT 2010
T2 - 2010 IEEE MTT-S International Microwave Symposium, MTT 2010
Y2 - 23 May 2010 through 28 May 2010
ER -