Design of Quasi-Lumped-Element LTCC Filters and Duplexers for Wireless Communications
A. Simine, V. Piatnitsa, A. Lapshin, E. Jakku, D. Kholodnyak, S. Leppaevuori, I. Vendik
Design of Quasi-Lumped-Element LTCC Filters and Duplexers for Wireless Communications
Alexander Simine1, Vadim Piatnitsa2, Alexander Lapshin1, Eino Jakku2, Dmitry Kholodnyak1, Seppo Leppaevuori2, and Irina Vendik1
1
Microwave Microelectronics Lab., Dept. of Microelectronics & Radio Engineering, St.-Petersburg Electrotechnical University, 5 Prof. Popov st., 197376 St.-Petersburg, Russia, Fax: +7 (