About RF Filters

G Matthaei, L Young and EMT Jones, "Microwave Filters, Impedance-Matching Networks and Coupling Structures", Artech House, 1980

Anatol I Zverev, "Handbook of Filter Synthesis", John Wiley, 1967, 2005

JD Rhodes and SA Alseyab, "The Generalized Low-Pass Prototype Filter", Circuit Theory and Applications, Vol. 8, 113-125 (1980)

SA Alseyab, "A Novel Class of Generalized Chebyshev Low-Pass Prototype for Suspended Substrate Stripline Filters", IEEE Trans Microwave Theory and Techniques, Vol. MTT-30, No. 9, September 1982, pp.1341-1347