Dielectric filter comprising at least one coupling member couple
Dielectric filter for filtering out unwanted higher order...
Dielectric filter for filtering out unwanted higher order...
Dielectric filter for filtering out unwanted higher order...
Dielectric filter for filtering out unwanted higher order...
Dielectric filter for filtering out unwanted higher order...
Dielectric filter having at least one stepped resonator hole wit
Dielectric filter having at least one stepped resonator hole...
Dielectric filter having inductive coupling windows between...
Dielectric filter having input/output electrodes connected to el
Dielectric filter providing TEM- and TE-mode resonators and...
Dielectric filter unit comprising internal conductors and a slit
Dielectric filter, antenna duplexer, and communications...
Dielectric filter, antenna duplexer, and communications...
Dielectric filter, antenna sharing device, and communication...
Dielectric filter, composite dielectric filter, dielectric...
Dielectric filter, composite dielectric filter, duplexer,...
Dielectric filter, composite dielectric filter, duplexer,...
Dielectric filter, dielectric duplexer and communication device
Dielectric filter, dielectric duplexer, and communication...