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    • 8. 发明授权
    • Integrated balanced-unbalanced duplexer
    • 集成平衡不平衡双工器
    • US07978024B2
    • 2011-07-12
    • US12049868
    • 2008-03-17
    • Dajun Cheng
    • Dajun Cheng
    • H01P5/12
    • H03H7/463H01P1/2135H01P5/10H03H7/1775H03H7/422H03H2001/0085H03H2250/00
    • Circuitry, architectures, devices and systems for multi-band radio communications using a balanced-unbalanced duplexer. An integrated balanced-unbalanced duplexer for multi-band communications may include an unbalanced multi-band port; a first balanced single-band port; a second balanced single-band port; a first unbalanced coupling arm conductively coupled to the unbalanced multi-band port; a second unbalanced coupling arm conductively coupled to the unbalanced multi-band port; a first pair of balanced coupling arms conductively coupled to the first balanced single-band port and electromagnetically coupled to the first unbalanced coupling arm; and a second pair of balanced coupling arms conductively coupled to the second balanced single-band port and electromagnetically coupled to the second unbalanced coupling arm. The architectures and/or systems generally include components embodying one or more of the concepts disclosed herein.
    • 使用平衡不平衡双工器的多频带无线电通信的电路,架构,设备和系统。 用于多频带通信的集成平衡不平衡双工器可以包括不平衡多频带端口; 第一个平衡单带端口; 第二个平衡单带端口; 导电耦合到不平衡多频带端口的第一不平衡耦合臂; 导电耦合到不平衡多频带端口的第二不平衡耦合臂; 导电耦合到第一平衡单带端口并电磁耦合到第一不平衡耦合臂的第一对平衡耦合臂; 以及第二对平衡耦合臂,其传导耦合到所述第二平衡单带端口并且电磁耦合到所述第二不平衡耦合臂。 架构和/或系统通常包括体现本文公开的一个或多个概念的组件。