公开(公告)号：EP2124346B1

公开(公告)日：2018-07-18

申请号：EP09160880.2

申请日：2009-05-21

申请人： Nautel Limited

发明人： Hardy, Tim ,  Covill, Dennis

IPC分类号： H04B1/04

CPC分类号： H04B1/0458 ,  G01S1/024 ,  G01S1/042 ,  G01S1/24 ,  H03F1/02 ,  H03F1/56 ,  H03F3/211 ,  H03F3/2173 ,  H03F3/24 ,  H03F2200/387 ,  H03F2200/451 ,  H03F2200/537 ,  H03F2200/541 ,  H04B2001/045

摘要： A method, amplifier and system are provided for enabling power recover from a narrow-band antenna when a signal have bandwidth exceeding that of the antenna is utilized. The amplifier provides amplification of a source signal to the antenna and power recover of power stored in the antenna during periods when the impedance of the antenna is negative by enable reverse current through the amplifier to a direct current (DC) power source.

公开(公告)号：EP2124346A3

公开(公告)日：2013-10-23

申请号：EP09160880.2

申请日：2009-05-21

申请人： Nautel Limited

发明人： Hardy, Tim ,  Covill, Dennis

IPC分类号： H04B1/04

CPC分类号： H04B1/0458 ,  G01S1/024 ,  G01S1/042 ,  G01S1/24 ,  H03F1/02 ,  H03F1/56 ,  H03F3/211 ,  H03F3/2173 ,  H03F3/24 ,  H03F2200/387 ,  H03F2200/451 ,  H03F2200/537 ,  H03F2200/541 ,  H04B2001/045

摘要： A method, amplifier and system are provided for enabling power recover from a narrow-band antenna when a signal have bandwidth exceeding that of the antenna is utilized. The amplifier provides amplification of a source signal to the antenna and power recover of power stored in the antenna during periods when the impedance of the antenna is negative by enable reverse current through the amplifier to a direct current (DC) power source.

摘要翻译： 提供了一种方法，放大器和系统，用于当信号具有超过天线带宽的带宽时，能够从窄带天线恢复功率。 放大器通过使通过放大器的反向电流到直流（DC）电源，在天线的阻抗为负的期间，提供对天线的源信号的放大和存储在天线中的功率的功率恢复。

公开(公告)号：EP2124346A2

公开(公告)日：2009-11-25

申请号：EP09160880.2

申请日：2009-05-21

申请人： Nautel Limited

发明人： Hardy, Tim ,  Covill, Dennis

IPC分类号： H04B1/04

CPC分类号： H04B1/0458 ,  G01S1/024 ,  G01S1/042 ,  G01S1/24 ,  H03F1/02 ,  H03F1/56 ,  H03F3/211 ,  H03F3/2173 ,  H03F3/24 ,  H03F2200/387 ,  H03F2200/451 ,  H03F2200/537 ,  H03F2200/541 ,  H04B2001/045

摘要： A method, amplifier and system are provided for enabling power recover from a narrow-band antenna when a signal have bandwidth exceeding that of the antenna is utilized. The amplifier provides amplification of a source signal to the antenna and power recover of power stored in the antenna during periods when the impedance of the antenna is negative by enable reverse current through the amplifier to a direct current (DC) power source.