Wideband 180° bit phase shifter

A wideband 180° bit phase shifter has a simplified circuit construction by using a grounded switching device. The wideband 180° bit phase shifter includes a Lange coupler having an input port, an output port, a through port and a coupled port; and reflective loads respectively connected to the throu...

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Bibliographische Detailangaben
Hauptverfasser: Lim, Joong-Soo, Jeong, Myung-Deuk, So, Joon-Ho, Shin, Hyun-Ik
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A wideband 180° bit phase shifter has a simplified circuit construction by using a grounded switching device. The wideband 180° bit phase shifter includes a Lange coupler having an input port, an output port, a through port and a coupled port; and reflective loads respectively connected to the through port and the coupled port of the Lange coupler in order to reflect inputted radio signals.