a torpedo that is guided to its target (as by the sound of a ship''s engines)
例句与用法
1.
Specification for underwater transducer of homing torpedo 声自导鱼雷水声换能器规范
2.
A method to calculate trajectory length of anti - submarine homing torpedo 反潜自导鱼雷弹道长度的一种计算方法
3.
According to the officials , the submarine is equipped with russian - made wake - homing torpedoes and anti - ship cruise missiles 据官方消息,该潜艇装备有俄罗斯生产的尾流鱼雷和反舰巡航导弹
4.
The trajectory of antisubmarine homing torpedo is a complex space curve , so there is big limitation in accounting its trajectory length by plane geometry 由于反潜自导鱼雷的弹道是一条复杂的空间曲线,因而平面几何解析法求解其弹道长度有较大的局限性。
5.
In this paper , a space model of antisubmarine homing torpedo ' s trajectory has been established based on the surface warship attacking underwater target , a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given 在建立了水面舰艇发射反潜自导鱼雷攻击水下目标的空间弹道模型的基础上,提出了反潜自导鱼雷全弹道长度的一种计算公式。
6.
The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively , in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system , then found some models such as target echo signal , noise ( including background noise , target radiating noise , etc ) , ocean reverberation . according to them , simulate the array signal ; ( 3 ) the system structure , every function blocks composing are studied and founded thoroughly . then , discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts , which connected with torpedo ' s control part 本文所作的主要工作及研究成果主要有以下几个方面: ( 1 )对自导工作过程中的信号与信息处理的基本理论与方法进行了较为全面的研究,为建立一个较为完备的自导仿真系统提供了理论基础; ( 2 )讨论了自导系统工作过程中海洋信道对目标回波信号与目标辐射噪声信号等的影响,建立回波信号的数学模型、环境场中的噪声信号模型(包括海洋环境噪声、目标辐射噪声与鱼雷背景噪声等)与海洋混响模型,模拟产生了声自导系统基阵接收到的回波信号与噪声信号; ( 3 )深入研究并建立了自导仿真系统的总体框架,给出各个具体功能模块组成,讨论了声自导系统对信号的时域与空域处理,并结合仿真程序中阵列信号处理模块,给出固定多通道波束形成的仿真实现过程; ( 4 )根据系统的仿真模型与已建立的仿真流程图编制了通用鱼雷模拟器自导系统仿真软件,通过网络与控制系统相连,组成完整的鱼雷模拟器。