Tri-band bandpass filter with sharp passband skirts designed using tri-section SIRs

IEEE Microwave and Wireless Components Letters

Volumn 18, Issue 1, 2008, Pages 19-21

  Hsu, Chung I G ^a,b   Lee, Ching Her ^a,c   Hsieh, Yi Huan ^c  

^a IEEE

^b DA YEH UNIVERSITY   (Taiwan)

^c NATIONAL CHANGHUA UNIVERSITY OF EDUCATION   (Taiwan)

Author keywords

Tri band microstrip bandpass filter (BPF); Tri section stepped impedance resonator (TSSIR)

Indexed keywords

CIRCUIT SIMULATION; ELECTRIC IMPEDANCE; NATURAL FREQUENCIES; RESONATORS;

IMPEDANCE RATIOS; TRI BAND MICROSTRIP BANDPASS FILTER (BPF); TRI SECTION STEPPED-IMPEDANCE RESONATOR (TSSIR);

BANDPASS FILTERS;

EID: 38149043618     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2007.911976     Document Type: Article

References (9)

1. Y.-S. Lin, C.-C. Liu, K.-M. Li, and C.-H. Chen, "Design of an LTCC tri-band transceiver module for GPRS mobile applications," IEEE Trans. Microw. Theory Tech., vol. 52. no. 12, pp. 2718-2724, Dec. 2004.
2. C.-F. Chen, T.-Y. Huang, and R.-B. Wu, "Design of dual- and triple-passband filters using alternately cascaded multiband resonators," IEEE Trans. Microw. Theory Tech.. vol. 54, no. 9, pp. 3550-3558, Sep. 2006.
3. C.-H. Lee, C.-I. G. Hsu. and H.-K. Jhuang, "Design of a new tri-band microstrip BPF using combined quarter-wavelength SIRs," IEEE Microw. Wireless Compon. Lett., vol. 16, no. 11, pp. 594-596, Nov. 2006.
4. M. Makimoto and S. Yamashita, "Bandpass filters using parallel coupled stripline stepped impedance resonators." IEEE Trans. Microw. Theory Tech., vol. MTT-28, no. 12, pp. 1413-1417, Dec. 1980.
5. C.-I. G. Hsu, C.-H. Lee, and H.-K. Jhuang, "Design of a novel quadband microstrip BPF using quarter-wavelength stepped-impedance resonators," Microw. J., vol. 50, no. 2, pp. 102-112, Feb. 2007.
6. H. Zhang and K. J. Chen, "A tri-section stepped-impedance resonator for cross-coupled bandpass filters." IEEE Microw. Wireless Compon. Lett., vol. 15, no. 6, pp. 401-403, Jun. 2005.
7. D. Packiaraj, M. Ramesh, and A. T. Kalghatgi, "Design of a tri-section folded SIR filter," TEEE Microw. Wireless Compon. Lett. vol. 16. no. 5, pp. 317-319, May 2006.
8. X. M. Lin and Q. X. Chu, "Design of triple-band bandpas filter using tti-section stepped-impedance resonators," in Proc. Int. Conf. Microw. Millimeter Wave Tech.. Guilin, China. Apr. 2007. pp. 1-3.
9. Y.-C. Chen, Y.-H. Shieh, C.-H. Her, and C.-I. G. Hsu, "Tri-band microstrip BPF design using tri-section SIRs." in IEEE AP-S Int. Symp. Dig., Jun. 2007, pp. 3113-3116.