1) the probability of scan and capture
扫描捕获概率
1.
As a result,the probability of scan and capture of intelligent mine is enhanced.
在分析了壳体参数对智能雷飞行扫描运动影响的基础上,以影响智能雷飞行运动状态的壳体高度、壳体直径、壳体壁厚等主要因素为设计变量,以扫描捕获概率最高为目标函数值,应用正交优化设计方法求出了壳体参数的最优组合。
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。
4) scan and capture rule
扫描捕获准则
1.
In view of scan and capture playing a decisive role in the employment of intelligent mine,the article discusses three kinds of scan and capture rule such as region,duty ratio and twice scans identification.
在此基础上,讨论了区域识别、占空比识别和二次扫描识别三种不同扫描捕获准则,并应用蒙特卡洛方法计算分析了不同扫描捕获准则对MEFP智能雷毁伤概率的影响。
5) acquisition scan methods
捕获扫描方式
1.
Selections of acquisition scan methods decide the acquisition performance of a terminal in intersatellite optical communications under the same external conditions and system parameters.
在相同的外部环境和系统参数条件下,捕获扫描方式的选择直接影响卫星间光通信终端的捕获性能。
6) acquisition with the antenna scanning
天线扫描捕获
1.
In this paper, the acquisition with the antenna scanning in intersatellite laser links was studied both in theory and simulation.
对激光星间链路中的天线扫描捕获技术进行了理论分析和模拟实验研究。
补充资料：扫描
扫描
影像学术语。影像信息的采集和接收的过程。在成像过程中，采集至少重建一个图像的信息所需要的整套机械运动，称扫描。任何一种成像方式，在获得图像前要通过设备的机械运动完成信息的采集和检测，两者是同步进行的。依设备和应用范围不同，可有多种扫描形式和方法。
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