An original approach to the design of bandpass cavity filters with multiple couplings

IEEE Transactions on Microwave Theory and Techniques

Volumn 45, Issue 2, 1997, Pages 179-187

  Macchiarella, Giuseppe ^a  

^a POLITECNICO DI MILANO   (Italy)

Author keywords

Bandpass filters; Cavity resonator filters; Microwave filters. 1997 ieee

Indexed keywords

CAVITY RESONATORS; ELECTRIC NETWORK TOPOLOGY; FREQUENCY RESPONSE; MICROWAVE FILTERS; NONLINEAR EQUATIONS; NUMERICAL METHODS; POLES AND ZEROS;

BANDPASS CAVITY FILTERS; EQUIRIPPLE PASSBAND RESPONSE; EQUIVALENT ADMITTANCE; MULTIPLE COUPLINGS; TRANSMISSION ZEROS;

BANDPASS FILTERS;

EID: 0031074148     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/22.557598     Document Type: Article

References (15)

1. S. B. Cohn, "Direct-coupled-resonator filters," Proc. IRE, vol. 45, pp. 187-196, Feb. 1957.
2. L. Young, "Direct-coupled cavity filters for wide and narrow bandwidths," IEEE Trans. Microwave Theory Tech., vol. MTT-11, pp. 162-178, May 1963
3. R. Levy, "Theory of direct-coupled-cavity filters," IEEE Trans. Microwave Theory Tech., vol. MTT-15, pp. 340-348, June 1967.
4. A. E. Atia and A. E. Williams, "New types of waveguide bandpass filters for satellite transponders," Comsat Tech. Rev., vol. 1, no. 1, pp. 21-3, Fall 1971.
5. _, "Narrow-Bandpass waveguide filters," IEEE Trans. Microwave Theory Tech., vol. MTT-20, pp. 258-265, Apr. 1972.
6. A. E. Atia, A. E. Williams, and R. W. Newcomb, "Narrow-Band multiple-coupled cavity synthesis," IEEE Trans. Circuits Syst., vol. CAS-21, pp. 469-655, Sept. 1974.
7. R. J. Cameron, "Fast generation of Chebyshev filter prototypes with asymmetrically prescribed transmission zeros," ESA J., vol. 6, no. 1, pp. 83-95, 1982.
8. D. Chambers and J. D. Rhodes, "A low-pass prototype network allowing the placing of integrated poles at real frequencies," IEEE Trans. Microwave Theory Tech., vol. MTT-31, Jan. 1983.
9. G. Macchiarella, "An efficient technique for the synthesis of an equiripple low-pass prototype filter with asymmetric frequency response and arbitrary transfer function zeros," in 24th European Microwave Conf., Bologna, Italy, Sept. 1995, pp. 722-724
10. D. Kajfez and P. Guillons, Eds., Dielectric Resonators. Norwood, MA: Artech House, 1986, ch. 8-9
11. H. Yao, F. Liang, and K. A. Zaki, "Accuracy of coupling computations and its application to DR filter design," in IEEE MTT-S Int. Microwave Symp. Dig., San Diego, CA, 1994, pp. 723-726.
12. G. Matthaei, D. Young, and E. Jones, Microwave Filters, Impedance Matching Networks, and Coupling Structures. New York: McGraw-Hill, 1964.
13. H. W. Yao, K. A. Zaki, A. E. Atia, and R. Hershtig, "Full wave modeling of conducting posts in rectangular waveguide and its applications to slotcoupled combline filters," IEEE Trans. Microwave Theory Tech., vol. 43, pp. 2824-2830, Dec. 1995.
14. R. J. Cameron, "General prototype network synthesis methods for microwave filters," ESA J., vol. 6, no. 2, pp. 193-206, 1982.
15. R. Levy, "Conformai transformations combined with numerical tech-niques with applications to coupled-bar problems," IEEE Trans. Microwave Theory Tech., vol. MTT-28, pp. 369-375, Apr. 1980.