无线电引信抗干扰含实物仿真系统  

A HYBRID SIMULATION SYSTEM FOR THE ANTUAMMING CHARACTERISTICS OF RADIO PROXIMITY FUZES

作　　者：杜汉卿[1] 李官发[1] 

机构地区：[1]南京理工大学

出　　处：《兵工学报》1993年第2期27-32,共6页Acta Armamentarii

摘　　要：研讨了无线电引信抗干扰含实物仿真系统的基本构成和关键技术,即主要环节的数学模型和系统软件设计。该系统可对炮弹、火箭弹、追弹、航弹等无线电引信的抗干扰靶场试验全过程进行仿真。系统中干扰机、受试引信为实物模型;弹丸弹道、引信和干扰机的天线方向图、空间几何配置等为数学模型,由微机和有关接口构成混合仿真系统。其中电子侦察和频率引导过程由搜索接收机、干扰机、计算机和专用接口等组成模拟自动频率引导的子系统。本系统可形象化地显示靶试过程,同时可显示炸点空间坐标等有关数据,并可将图形和数据打印下来。Presented in this paper is a hybrid simulation system for the antijamming characteristics of radio proximity fuzes. The architecture of the system and key techniques such as the mathematical models of the main parts and the system software design are discussed in detail. The system can be used in the field test simulation of radio proximity fuzes for projectiles, rockets, bombs, and mortar shells. The system includs both physical and mathematical models. The jammer and fuzes under test are physical models, while the antenna patterns of the jammer and fuzes, the trajectory, the space geometric disposal of ECCM field tests are in their mathematical models. To simulate the process of reconnaissance and frequency guidance, a subsystem is made up of a searching receiver and the jammer, microcomputer and the special interfaces. Using the system, the process of field test and the data concerned such as the space coordinate of burst can be displayed, copied and stored.

关 键 词：仿真 无线电引信 抗干扰 

分 类 号：TJ434.1[兵器科学与技术—火炮、自动武器与弹药工程]