|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||343/10 ; 343/5R ; 343/5SW ; 343/75|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 1|
An air-to-ground tracking guidance system wherein a tracker/illuminator and a terminally guided seeker are utilized. Target track is initially established by the tracker/illuminator which also provides a target illuminating signal. Semi-active tracking utilizing the reflected target illuminating signal is employed by the seeker after launch. During this period of operation, the seeker is prevented from tracking the tracker/illuminator by means of a unique guard radiation system. The semi-active mode is supplemented by an active mode in which the seeker t...
An air-to-ground terminal guidance system comprising: tracker-illuminator means for acquiring and tracking a selected ground target and illuminating said selected ground target with signals at a first predetermined frequency; seeker means external to said tracker-illuminator means for homing on said selected target having therewithin: means for determining range between said seeker means and said selected target; means for tracking said selected target through three modes of operation, each mode switchably activated at predetermined ranges from said sele...