Patent ID: 9252470
Filing Date: 2016-02-02
CPC Classification: H01P

Claim Text:
1. A diplexer comprising: an input configured to receive a broadband signal, wherein the input is configured to couple to a first coaxial transmission line; a first output, configured to couple to a second coaxial transmission line; a low-pass filter configured to receive the broadband signal and further configured to provide a first output signal to the first output, wherein the first output is configured to convey the first output signal, and wherein the low-pass filter is implemented using a planar transmission line; a second output, configured to couple to a third coaxial transmission line; a high-pass filter configured to receive the broadband signal and to provide a second output signal to the second output, wherein the second output is configured to convey the second output signal, wherein the high-pass filter is implemented using a waveguide.