1) target acquisition probability
目标捕获概率
1.
The mutual-guiding probability and target acquisition probability are calculated by Monte-Carlo method under different base course distance between two torpedoes,and the influence of different error distributions of target course and velocity on the target acquisition probability i.
采用蒙特卡罗法仿真计算了在不同主航向间距下的齐射双雷互导概率和目标捕获概率,计算了不同的目标航向和航速误差分布对单雷和双雷攻击目标捕获概率的影响。
2.
Also,the cause of the target acquisition probability reduction is discussed in detail.
文中以投弹篮框干扰为例分析了导引头捕获目标的机理,并且详细研究了目标捕获概率降低的原因。
2) acquisition probability
捕获概率
1.
Aiming at the diversification of function system and homing modes in the development of submarine-launched torpedo,this paper analyses the advantages in operational application of wake homing torpedo based on its mechanism,such as stronger counter-countermeasure,higher speed,and higher target acquisition probability for selected target.
针对国内外潜射鱼雷在功能体制和制导方式等技术环节多元化发展的局面,基于尾流自导鱼雷制导原理,分析了尾流自导鱼雷在作战使用上的技术优势:抗干扰能力强,适宜高速制,可选择攻击目标和捕获概率高;以及其战术局限性:可攻目标的类型及速度受限,鱼雷航程损失大,与线导结合困难,对机动目标攻击效果较差。
2.
Under a certain satellite and acquisition probability,the total scan field of the acquisition system will be the minimum during the foundation of links if the scan fields of the single scan of two terminals are equal.
在一定的卫星平台性能条件和捕获概率要求下,当2个终端的单场扫描范围相等时,链路建立过程中捕获系统总的扫描范围最小。
3.
According to the reception principles of GPS receiver, the acquisition probability of GPS receiver to repeater deception jamming is derived in this article, and the probability curves of GPS receiver receiving repeater deception jamming as well as GPS satellite signal is obtained by simulation.
根据GPS接收机对GPS信号的捕获原理,推导出GPS接收机对转发式欺骗干扰的捕获概率,通过仿真得到了典型条件下GPS接收机对转发式欺骗干扰和GPS卫星信号的捕获概率曲线,表明转发式干扰机只需有较小的转发增益, GPS接收机对转发式欺骗干扰即有更高的捕获概率。
3) Capture probability
捕获概率
1.
Deduce the FB formula for TSM, combined with the idiographic rule, a kind of mathematical model for capture probability is established, and the relationship between capture probability and scan parameter is analyzed, including the low speed scan and the high speed scan.
本文研究工作主要包括下述方面内容： 推导了末敏子弹占空比的计算公式，并结合具体的捕获准则，建立了捕获概率数学模型，分别分析了高、低速扫描条件下的捕获概率与扫描参数的关系，研究了最佳捕获准则的确定。
2.
The simulation results show that this method has the feature of short synchronization time,high capture probability,low false probability and high anti-jamming performance.
仿真结果表明,该跳频同步方案具有同步时间短,捕获概率高,虚警概率低和抗干扰能力强的特点。
5) target capture probability
目标截获概率
1.
Aiming at the problem which is how to calculate the missile capturing target result for actual air test on the sea according to the capturing target results for simulated air tests on the sea and actual air tests on the land,the model of the target capture probability was concluded and the conclusion that the target capture probability is the function of Signal-to-Clutter(SCR) was derived.
针对如何根据导弹少量陆上飞行试验及大量海上仿真试验的目标截获结果推算到海上实际飞行试验结果的问题,首先推导出目标截获概率的模型,得到截获概率是关于信杂比的函数的结论,接着引入仿真可信度的概念,对陆上飞行试验结果和仿真结果进行融合,提出了一种基于Logistic回归模型的目标截获概率等效方法。
6) Target capture
目标捕获
1.
It has higher trace precision and stability and can realize automatic target capture.
在数字图像处理领域,形心跟踪的目标捕获有着广泛的应用,尤其在对于天空等相对简单均匀的背景。
2.
Taking the infrared sensor terminal-sensitive projectiles as an investigated subject,a target capture method and a fuse-warhead coordination of a kind of terminal-sensitive projectiles were studied.
以红外末敏感子弹药为对象,研究了红外末敏感子弹药的目标捕获方法与引战配合。
补充资料：Mk23tas目标捕获雷达
美利坚合众国海军的mk23 tas(目标捕获系统)雷达是作为北约“海麻雀”近程导弹系统的搜索和作战控制系统而研制的。1974年初，该雷达在美利坚合众国加州完成了陆上试验。mk23tas雷达的工程研制样机于1975年1月首次装备在美利坚合众国海军“唐斯”(downes)号(ffl070)护卫舰上进行为期三年的海上试验和鉴定。这些试验是与rim-7北约“海麻雀”导弹的海上试验同时进行的。试验证明，其探测能力、作用距离、反应时间和可用性均已达到要求。在1983财年，休斯飞机公司资助一项计划，旨在将两坐标的mk23 tas雷达改进成一个三坐标雷达系统。这个改进使mk23 tas雷达能提供目标仰角的测量数据，这对于近程防御武器系统是一个重要的参数。
mk23 tas雷达的研制计划开始于70年代初，其整个研制时间表为：70年代初签订研制合同并着手研制；1975年对工程研制样机进行海上试验；1978财年开始生产；1981财年交付第一套产品；1983年开始研制mk23m(mk23的改进型)系统；1985年开始研制该系统的相控阵天线；1990年，mk23m雷达系统开始服役。
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