Bandstop Filters with Extended Upper Passbands

IEEE Transactions on Microwave Theory and Techniques

Volumn 54, Issue 6, 2006, Pages 2503-2515

  Levy, Ralph ^a   Snyder, Richard V ^b   Shin, Sanghoon ^b  

^a R Levy Associates   (United States)

^b RS MICROWAVE COMPANY INC   (United States)

Author keywords

Bandstop filters; filters; inhomogeneous filters; microwave filters; mixed lumped distributed; noncommensurate lines; redundant lines

Indexed keywords

EID: 33947328694     PISSN: 00189480     EISSN: 15579670     Source Type: Journal    
DOI: 10.1109/TMTT.2006.875804     Document Type: Article

References (5)

1. G. L. Matthaei, L. Young, and E. M. T. Jones, Microwave Filters, Impedance-Matching Networks, and Coupling Structures. New York: McGraw-Hill, 1964, see Ch. 12.
2. R. V. Snyder and S. Shin, “Parallel coupled line notch filter with wide spurious-free passbands,” in IEEE MTT-S Int. Microw. Symp. Dig., 2005, Paper TU4A-3, CD ROM.
3. O. P. Gupta and R. J. Wenzel, “Design tables for a class of optimum microwave bandstop filters,” IEEE Trans. Microw. Theory Tech., vol. MIT-18, no. 7, pp. 402–404, Jul. 1970.
4. H. C. Bell, “L-resonator bandstop filters,” IEEE Trans. Microw. Theory Tech., vol. 44, no. 12, pp. 2669–2672, Dec. 1996.
5. J. Reed and G. J. Wheeler, “A Method of analysis of symmetrical four port networks,” IRE Trans. Microw. Theory Tech., vol. MTT-4, pp. 246–252, Oct. 1956.