Cascadable lossy passive biquad bandstop filter

IEEE MTT-S International Microwave Symposium Digest

Volumn , Issue , 2006, Pages 1213-1216

  Jachowski, Douglas R ^a  

^a NAVAL RESEARCH LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CASCADE CONNECTIONS; ELECTRIC LOSSES; NOTCH FILTERS; PASSIVE FILTERS;

CASCADED ABSORPTIVE FILTERS; LOSSY PASSIVE BIQUAD BANDSTOP FILTERS; STOPBAND ATTENUATION;

MICROWAVE FILTERS;

EID: 34250305595     PISSN: 0149645X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSYM.2006.249428     Document Type: Conference Paper

References (10)

1. D. R. Jachowski, "Passive enhancement of resonator Q in microwave notch filters," 2004 IEEE MTT-S Int. Microwave Symp. Dig., pp. 1315-1318, June 2004.
2. D. R. Jachowski, "Compact, frequency-agile, absorptive bandstop filters," 2005 IEEE MTT-S Int. Microwave Symp. Dig., June 2005.
3. A. C. Guyette, I. C. Hunter, R. D. Pollard, and D. R. Jachowski. "Perfectly-matched bandstop filters using lossy resonators," 2005 IEEE MTT-S Int. Microwave Symp. Dig., June 2005.
4. J. D. Rhodes, "Microwave reflection filter including a ladder network of resonators having progressively smaller Q values," U.S. Patent 5,781,084, July 14, 1998.
5. J. D. Rhodes, "Hybrid notch filters," Int. j. cir. theor. appl., vol. 23, pp. 49-58, 1995.
6. I. Hunter, A. Guyette, R. D. Pollard, "Passive microwave receive filter networks using low-Q resonators," IEEE Microwave Magazine, pp. 46-53, Sept. 2005.
7. M. E. Van Valkenburg, Analog Filter Design, (Harcourt Brace Jovanovich: 1982), Chapter 5.
8. J.-S. Hong and M. J. Lancaster, Microstrip Filters for RF/Microwave Applications, (Wiley: 2001), pp. 18-21.
9. G. Matthaei, L. Young, E. M. T. Jones, Microwave Filters, Impedance-Matching Networks, and Coupling Structures, (McGraw-Hill: 1964), pp. 427-434, 438-440.
10. J. D. Rhodes, "Waveguide Bandstop Elliptic Function Filters," IEEE Trans. Microwave Theory Tech., vol. 20, no. 11, pp. 715-718, Nov. 1972.