TY - GEN
T1 - A strong coupled microstrip ring resonator using linearly tapered feedlines for bandpass filter applications
AU - Han, Sang Min
AU - Kim, Young Sik
PY - 2002
Y1 - 2002
N2 - A new feedline using linearly tapered microstrip lines to a microstrip ring resonator is proposed. The circular and rectangular resonators with the new feedlines have been simulated and implemented. The results show that the optimum feedline length is about λg/2 and the feeding angle trades off between the insertion loss and the fractional bandwidth. The insertion loss of the proposed one is enhanced by more than about 7 dB compared with the conventional one. The design of the bandpass filter using the new proposed feedline is presented.
AB - A new feedline using linearly tapered microstrip lines to a microstrip ring resonator is proposed. The circular and rectangular resonators with the new feedlines have been simulated and implemented. The results show that the optimum feedline length is about λg/2 and the feeding angle trades off between the insertion loss and the fractional bandwidth. The insertion loss of the proposed one is enhanced by more than about 7 dB compared with the conventional one. The design of the bandpass filter using the new proposed feedline is presented.
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U2 - 10.1109/RAWCON.2002.1030122
DO - 10.1109/RAWCON.2002.1030122
M3 - Conference contribution
AN - SCOPUS:41649100777
T3 - Proceedings - RAWCON 2002: 2002 IEEE Radio and Wireless Conference
SP - 79
EP - 82
BT - Proceedings - RAWCON 2002
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE Radio and Wireless Conference, RAWCON 2002
Y2 - 11 August 2002 through 14 August 2002
ER -