@inproceedings{f5c8a3eeb28f40c68b5b61f92b857699,
title = "New miniaturized ring resonator bandpass filter with wide upper stopband",
abstract = "A new configuration for ring resonator is proposed for bandpass filter design with size reduction and stopband extension. The planar self-coupled ring is twisted at its middle and a short CPW section is implemented in the ground plane for the three-dimensional interconnection. The resonator has two resonance modes and the filter possesses one transmission zero on the high side of the passband. With a pair of open low-impedance stubs attached to the ring, the circuit has an area of only 9.65% of that of the conventional ring resonator filter, and the upper stopband is extended up to higher than five times the center frequency. Measured results of a fabricated prototype circuit show good agreement with the simulation.",
keywords = "Bandpass filter, Miniaturization, Ring resonator, Stopband extension, Transmission zero",
author = "Lin, {Tsu Wei} and Kuo, {Jen Tsai} and Chung, {Shyh Jong}",
year = "2013",
doi = "10.1109/MWSYM.2013.6697738",
language = "英语",
isbn = "9781467361767",
series = "IEEE MTT-S International Microwave Symposium Digest",
booktitle = "2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013",
note = "2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 ; Conference date: 02-06-2013 Through 07-06-2013",
}