1) transmitters of opportunity
机会发射
1.
In recent years,it is the potential particularity and great application future that many countries have shown considerable interests in the status of the passive radar system based on transmitters of opportunity.
近年来,基于机会发射无源雷达系统由于其独特的雷达体制和广泛的应用前景引起各国重视。
2.
The passive radar system based on transmitters of opportunity is an old and special radar system.
基于机会发射无源雷达系统采用的是一种古老而特殊的雷达体制 ,由于其具有潜在的隐蔽和反隐身等特性 ,近年来倍受媒体关注。
2) Launch opportunity
发射机会
3) launch opportunity search
发射机会搜索
4) passive radar based on opportunity transmitter
机会发射无源雷达
1.
The paper describes a new location and tracking method of passive radar based on opportunity transmitter using a set of TDOA,doppler and DOA of target returning echo.
介绍一种基于民用机会发射无源雷达定位跟踪算法,用一批时间差(距离和)、多普勒频移和目标回波到达方向(DOA)数据,通过非线性参数估计法对目标进行定位跟踪,经过仿真验证,此方法能够提高定位精度。
5) intra-red conference system transmitter
红外线会议系统发射机
6) opportunity illuminating
机会照射
补充资料：导弹机动发射(见导弹发射方式)
导弹机动发射(见导弹发射方式)
maneuverable launching of missile
算薰;笙簌巍骂 able launching 式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条