专利检索 ap:("NORTHROP GRUMMAN CORP") AND inv:"CONSOLAZIO STEPHEN J" 第 1 页

1.

发明公开
METHOD AND DEVICE FOR MODIFYING A RADIO FREQUENCY RANGE OF A RADIO TRANSCEIVER 有权
标题翻译：方法和设备，用于改变遥控接收器的频率范围

公开(公告)号：EP1084534A4

公开(公告)日：2006-05-31

申请号：EP99915164

申请日：1999-03-31

申请人： NORTHROP GRUMMAN CORP

发明人： CONSOLAZIO STEPHEN J , FEREK ALBERT

IPC分类号： H04B1/40 , H04B1/44 , H04B1/06 , H04B1/46 , H04B7/00

CPC分类号： H04B1/005 , H04B1/0096 , H04B1/406

摘要： A method and device for modifying a frequency range of a radio transceiver by mixing a signal to be transmitted (element 16) by the transceiver with the output of a local oscillator (element 49) so as to change the frequency for transmission and by mixing a received radio transmission with the output of a local oscillator so as to change the frequency (element 66) thereof to a frequency within the nominal reception band of the transceiver.