High-temperature superconducting bandpass spiral filter

IEEE Microwave and Guided Wave Letters

Volumn 9, Issue 10, 1999, Pages 407-409

  Ong, C K ^a   Chen, Linfeng ^a   Lu, Jian ^a   Tan, C Y ^a   Tan, B T G ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Dual spiral resonator; High temperature superconductivity; Microstrip bandpass filter; Miniaturization; Spiral filter

Indexed keywords

EID: 0001221563     PISSN: 10518207     EISSN: None     Source Type: Journal    
DOI: 10.1109/75.798031     Document Type: Article

References (11)

1. E. G. Cristal and S. Frankel, "Hairpin-line and hybrid hairpin-line/half-wave parallel-coupled-line filters," IEEE Trans. Microwave Theory Tech., vol. 20, pp. 719-728, Nov. 1972.
2. G. L. Matthaei, N. O. Fenzi, R. J. Forse, and S. M. Rohlfing, "Hairpin-comb filters for HTS and other narrow band applications," IEEE Trans. Microwave Theory Tech., vol. 45, pp. 1226-1231, Aug. 1997.
3. M. Sagawa, K. Takahashi, and M. Makimoto, "Miniaturized hairpin resonator filters and their application to receiver front-end MIC's," IEEE Trans. Microwave Theory Tech., vol. 37, pp. 1991-1997, Dec. 1989.
4. c superconducting microstrip bandpass filter of miniaturized configuration," J. Superconductivity, vol. 10, no. 1, pp. 49-51, 1997.
5. J. S. Hong and M. J. Lancaster, "Development of new microstrip pseudointerdigital bandpass filters," IEEE Microwave Guided Wave Lett., vol. 5, pp. 261-263, Aug. 1995.
6. J. Ely, C. Christodoulou, and D. Shively, "Square spiral microstrip antennas for wireless applications," in Proc. IEEE NTC'95, The Microwave Systems Conf., New York, 1995, pp. 229-232.
7. E. Belohoubek, D. Kalokitis, A. Fathy et al, "High temperature superconducting components for microwave systems," Appl. Superconduct., vol. 1, nos. 10-12, pp. 1555-1573, 1993.
8. Z. M. Hejazi and P. S. Excell, "Miniature HTS spiral cavity resonator for mobile telephone bands," Int. J. Electron., vol. 86, no. 1, pp. 117-126, 1999.
9. Z. Jiang, P. S. Excell, and Z. M. Hejazi, "Calculation of distributed capacitances of spiral resonators," IEEE Trans. Microwave Theory Tech., vol. 45, pp. 139-142, Jan. 1997.
10. Z. M. Hejazi, P. S. Excell, and Z. Jiang, "Accurate distributed inductance of spiral resonators," IEEE Microwave Guided Wave Lett., vol. 8, pp. 164-166, Apr. 1998.
11. c superconducting thin films," Rev. Sci. Instrum., vol. 70, no. 7, pp. 3092-3096, 1999.