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1. 发明申请

WO2014087171A2 APPARATUS FOR ALLOWING RADIO FREQUENCY SELECTIVITY AND METHOD OF USE THEREOF 审中-公开
标题翻译：用于允许射频选择性的装置及其使用方法
公开(公告)号：WO2014087171A2
公开(公告)日：2014-06-12
申请号：PCT/GB2013053225
申请日：2013-12-06
申请人： RADIO DESIGN LTD
发明人： PARRY RICHARD , SLEIGH PHILIP , HUNTER IAN
IPC分类号： H04B1/18
CPC分类号： H01P1/213 , H01P5/16 , H04B1/18 , H04B1/52
摘要： Apparatus is provided for allowing radio frequency selectivity for use in a wireless communication system for the passage of one or more receiving and/or transmission frequency signals therethrough. The apparatus includes at least a first set of first and second 90 degree phase shift coupling means, and at least one pair of resonating means coupled between the at least first and second 90 degree phase shift coupling means. The apparatus includes at least one further set of first and second 90 degree phase shift coupling means are cascaded, either directly or indirectly, with said at least first set of first and second 90 degree phase shift coupling means, with or without at least one pair of resonating means located between the first and second 90 degree phase shift coupling means of the at least one further set.
摘要翻译：提供了用于允许射频选择性用于无线通信系统中的装置，用于使一个或多个接收和/或传输频率信号通过其中。该设备至少包括第一组第一和第二90度相移耦合装置，以及耦合在至少第一和第二90度相移耦合装置之间的至少一对谐振装置。该装置包括至少一个第一和第二90度相移耦合装置的另一组，直接或间接地与所述至少第一组第一和第二90度相移耦合装置级联，具有或不具有至少一对位于所述至少一个另外的组的第一和第二90度相移耦合装置之间的谐振装置。

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