公开(公告)号：US20060270368A1

公开(公告)日：2006-11-30

申请号：US11456546

申请日：2006-07-10

申请人： Frank Caimi ,  John Farrar ,  Kerry Greer ,  Michael Thursby ,  Donald Innis

发明人： Frank Caimi ,  John Farrar ,  Kerry Greer ,  Michael Thursby ,  Donald Innis

IPC分类号： H04B1/04

CPC分类号： H01Q9/42 ,  H01Q1/36 ,  H01Q9/40 ,  H01Q21/30

摘要： A radio frequency transmitting and receiving apparatus comprising a filter and an antenna, wherein the input reactance of the antenna is substantially equal in magnitude and opposite in sign to the output reactance of the filter. This reactance relationship permits the antenna and filter to be collocated and avoids transformation of the input and output impedances to the conventional 50 ohms such that the filter and antenna can be connected with a conventional 50 ohm transmission line.

摘要翻译： 一种包括滤波器和天线的射频发射和接收装置，其中所述天线的输入电抗的幅度基本上相等并且与所述滤波器的输出电抗相反。 该电抗关系允许天线和滤波器并置，并避免输入和输出阻抗变换到常规的50欧姆，使得滤波器和天线可以与传统的50欧姆传输线连接。