Dual-mode double-ring resonators for microstrip band-pass-filter applications

IEE Proceedings: Microwaves, Antennas and Propagation

Volumn 151, Issue 5, 2004, Pages 430-434

  Liu, J C ^a   Lu, P C ^a   Shie, C H ^b   Cheng, C S ^b   Yao, L ^c  

^a CHING YUN UNIVERSITY   (Taiwan)

^b NATIONAL DEFENSE UNIVERSITY   (Taiwan)

^c Atec Totalsolution Co Ltd   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BANDPASS FILTERS; COMPUTER SIMULATION; INSERTION LOSSES; RESONATORS;

DOUBLE RING STRUCTURE; DUAL MODE RESONATOR; MICROSTRIP RING RESONATOR;

MICROSTRIP ANTENNAS;

EID: 10044255341     PISSN: 13502417     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1049/ip-map:20040725     Document Type: Article

References (20)

1. Chang, K.: 'Microwave ring circuits and antennas' (John Wiley & Sons, 1996)
2. Wolf, I.: 'Microstrip bandpass filter using degenerate modes of a microstrip ring resonator', Electron. Lett., 1972, 8, pp. 29-30
3. Curtis, J.A., and Fiedziuszko, S.J.: 'Miniature dual mode microstrip filters', IEEE MTT-S Int. Microw. Symp. Dig., 1991, pp. 443-446
4. Ho, C.H., Fan, L., and Chang, K.: 'A new type of waveguide ring cavity for resonator and filter applications', IEEE Trans. Microw. Theory Tech., 1994, 42, pp. 41-51
5. Gopalakrishnan, G.K., and Chang, K.: 'Novel excitation schemes for the microstrip ring resonator with lower insertion loss', Electron. Lett. 1994, 30, pp. 148-149
6. Karacaoglu, U., Sanchez-Hernandez, D., Robertson, I.D., and Guglielmi, M.: 'Harmonic suppression in microstrip dual-mode ring resonator bandpass filters', IEEE MTT-S Int. Microw. Symp. Dig., 1996, pp. 1635-1638
7. Yabuki, H., Sagawa, M., Matsuo, M., and Makimoto, M.: 'Stripline dual-mode ring resonators and their application to microwave devices', IEEE Trans. Microw. Theory Tech., 1996, 44, pp. 723-729
8. Cheng, K.K.M.: 'Design of dual-mode ring resonators with transmission zeros', Electron. Lett., 1997, 33, pp. 1392-1393
9. Zhu, L., and Wu, K.: 'A joint field/circuit model of line-to-ring coupling structures and its application to the design of microstrip dual-mode filters and ring resonator circuits', IEEE Trans. Microw. Theory Tech., 1999, 47, pp. 1938-1948
10. Matsuo, M., Yabuki, H., and Makimoto, M.: 'Dual-mode stepped-impedance ring resonators for bandpass filter applications', IEEE Trans. Microw. Theory Tech., 2001, 49, pp. 1235-1240
11. Hsieh, L.H., and Chang, K.: 'Compact, low insertion loss, sharp rejection wideband bandpass filters using dual-mode ring resonators with tuning stubs', Electron. Lett., 2001, 37, pp. 1345-1347
12. Hsieh, L.H., and Chang, K.: 'Compact dual-mode elliptic-function bandpass filter using a single ring resonator with one coupling gap', Electron. Lett., 2000, 36, pp. 1626-1627
13. Takahashi, K., Sangawa, U., Fujita, S., Matsuo, M., Urabe, T., Ogura, H., and Yabuki, H.: 'Packing using microelectromechanical technologies and planar components', IEEE Trans. Microw. Theory Tech., 2001, 49, pp. 2099-2104
14. Hsieh, L.H., and Chang, K.: 'Dual-mode quasi-elliptic-function bandpass filter using ring resonators with enhance coupling', IEEE Trans. Microw. Theory Tech., 2002, 50, pp. 1340-1345
15. Hsieh, L.H., and Chang, K.: 'Compact, low insertion loss, sharp-rejection, and wide-band microstrip bandpass filters', IEEE Trans. Microw. Theory Techn., 2003, 51, pp. 1241-1246
16. Hsieh, L.H., and Chang, K.: 'High-efficiency piezoelectric-transducer-tuned feedback microstrip ring-resonator oscillators operating at high resonant frequencies', IEEE Trans. Microw. Theory Tech., 2003, 51, pp. 1141-1145
17. Liu, J.C., Chaw, C.C., Fann, K.H., and Lu, S.T.: 'Dual-frequency double ring microstrip antenna with voltage/current couplings', Microw. Opt. Technol. Lett., 1999, 21, pp. 209-211
18. Liu, J.C., Cheng, C.S., and Yao, L.: 'Dual-mode double-ring resonator for microstrip band-pass filter design', Microw. Opt. Technol. Lett. 2003, 36, pp. 310-314
19. Liu, J.C., Lu, P.C., Chang, D.C., and Chang, C.C.: 'Double ring active microstrip antenna and CD self-mixing oscillator in C-band', IEE Proc. H, Microw. Antennas Propag., 2000, 147, (5), pp. 479-482
20. Wu, Y.S., and Rosenbaum, F.J.: 'Mode chart for microstrip ring resonators', IEEE Trans. Microw. Theory Tech., 1973, 21, pp. 487-489