会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • WIDE BAND DIRECTIONAL COUPLER
    • 宽带定向耦合器
    • WO2017143045A1
    • 2017-08-24
    • PCT/US2017/018145
    • 2017-02-16
    • EAGANTU LTD.M&B IP ANALYSTS, LLC
    • DAKHIYA, MichaelSHAKED, EranDOUNAEVSKY, Oleg
    • H01P5/18
    • H01P5/187H03F1/42H03F3/19H03F3/21H03F3/245H03F3/45076H03F3/45475H03F3/60H03F2200/111H03F2200/129H03F2200/204H03F2200/207H03F2200/451
    • A wide band directional coupler is disclosed. The coupler includes a main transmission line connected between an input port and an output port; and a coupling transmission line having a first length and connected between a coupling port and an isolation port, wherein the coupling transmission line is coupled to the main transmission line through a coupling capacitive connection and a mutual inductive connection, wherein at least a distance between the main transmission line and the coupling transmission line varies along the first length of the coupling transmission line such that any one of a capacitance value of the capacitive connection and an inductance value of the inductive connection is characterized by a relatively low value, wherein a coupling factor of the wide band directional couple remains substantially constant throughout an operating frequency band of the wide band directional coupler.
    • 公开了一种宽带定向耦合器。 该耦合器包括连接在输入端口和输出端口之间的主传输线; 以及具有第一长度并连接在耦合端口和隔离端口之间的耦合传输线,其中所述耦合传输线通过耦合电容连接和互感耦合耦合到所述主传输线,其中所述耦合传输线之间的至少一个距离 主传输线和耦合传输线沿耦合传输线的第一长度变化,使得电容连接的电容值和电感连接的电感值中的任何一个由相对较低的值表征,其中耦合因子 在宽带定向耦合器的整个工作频带内保持基本恒定。