|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/003.13; 244/003.1; 244/003.11; 244/003.15; 244/003.16|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 19|
Missile guidance involving projection of laser light to define a Laser Information Field (LIF) is augmented by interposition of information pulses, interleaved between laser emissions establishing the LIF. Information pulses encode further information for receipt by a missile, such as an angle of roll of a missile launch platform from which the LIF is emitted.
1. A missile guidance apparatus comprising: laser beam projection means operable to project a laser beam comprising a scanned projection of laser beam pulses, the laser beam pulses comprising, in use first laser beam pulses scanned in a first direction, substantially orthogonal to a beam projection direction, tracing grid lines in said first direction, andsecond laser beam pulses scanned in a second direction, substantially orthogonal to the first direction and to the beam projection direction, tracing grid lines in said second direction; andmeans for im...