Studebaker & Brackett PC
Directional coupler
Disclosed is a directional coupler including a first hollow portion that is disposed in a first ground conductor and is arranged directly above a first signal conductor and a second signal conductor, and that is constructed of a discontinuous structure that has a function of delaying the phase and that is small with respect to the one-quarter wavelength of an operating frequency.
MITSUBISHI ELECTRIC CORPORATION
H
H01P
inventional
Kazuya Tetsu Akimichi Shinsuke Kazuhiro
Yamamoto Owada Hirota Watanabe Iyomasa