论文部分内容阅读
Y2000-62004-1 0007750采用梯形声表面波滤波器的天线双工器的设计=Adesign of antenna duplexer using ladder type SAW filters[会,英]/Ikata,O.& Nishihara,T.//Proceedings of
Design of Antenna Duplexer with Ladder Surface Acoustic Wave Filter = Adesign of antenna duplexer using ladder type SAW filters [Will, English] /Ikata,O.&Nishihara, T. // Proceedings of