Duplexer designed on the basis of microstrip filters using high dielectric constant substrates

A. F. Sheta, J. P. Coupez, G. Tanne, et al., IEEE MTT-S Int. Symp., San Francisco, Calif., June 17–21, 1996 (IEEE, New, York, 1996), Vol. 2, p. 607.

J.-S. Hong and M. J. Lancaster, Microstrip Filters for RF / Microwave Application (Wiley, New York, 2001).

A. V. Zakharov, S. A. Rozenko, and N. A. Zakharova, J. Commun. Technol. Electron. 56, 1374 (2011).

http://ceramics.sp.ru

G. L. Matthaei, L. Young, and E. M. T. Jones, Microwave Filters, Impedance-Matching Networks, and Coupling Structures (McGraw-Hill, New York, 1964; Svyaz’, Moscow, 1971).

http://www.sangshinec.com

http://www.murata.com