介绍了反辐射导弹的特点,分析了未来防空作战中防空雷达面临反辐射导弹的威胁,针对反辐射导弹的特点,提出了改进现有装备、研制新体制雷达,以及消灭载机、加强对反辐射导弹的干扰防护等相关的技战术措施。

The EM gun is a new concept weapon in the modern war,and the foreign technique development already arrives a practical stage currently.The basic principle of three kinds of EM gun,ie,the railgun,coilgun,reconnection gun is analyzed based on the physical theory of the magnetic field concerning electric magnetic field,electromagnetic induction and whirlpool.The characteristics of railgun,coilgun,reconnection gun and application foreground are investigated.The EM gun key techniques which include the pulse power technique,material technique and design of blast-off equipment etc.are discussed.Finally the present development and the trend of EM gun are summarized.

分析了现代防空武器系统及无人机的特点,研究了防空武器系统存在的几点不足,并针对无人机的技战术特点,探讨性地提出了防空武器系统抗击无人机的技战术措施。

The Internet of Things attracts more and more attention due to its extensive propagation and application.The paper focuses on the component and principle of the Internet of Things based on the key RFID technique.It is demonstarted that the Internet of Things does not have any standard for the application development,and it is very expensive,and its safety encryption and data management platform need to be improved urgently.Future development direction and application of the Internet of Things were also prospected.

列举了现阶段国外正在研制的六种微型无人机(MAV)动力系统,对其各自的特点进行了分析,重点介绍了微型内燃机、微型喷气发动机、微型电动机三种目前较成熟的动力系统。

To solve the nut of the rarity of real air targets,the radar operator training usually can not always be assured,for that the simulator are used to operation training is developing trend of equipment.But making use of simulation system to proceed operation training is another military technique revolution after the weapon automation.The system introduced here is regarding computer technique as the core.The model of radar's echo signals is given,and the realization method is proposed.This realization employs computer to calculate radar echo data,and the key problems such as the real-time generation,control,and the display of targets are solved.The function simulation of the radar and operation training is realized;and the system has been used in training,which solves the problem of training.

The paper discusses simulation model of a new radar system,describes key technologies in the system development.The system can carry out real-time generation,control,measurement and display of target to perform the functional and operation simulated training of the radar.Effect of the simulation is highly realistic.

中外军队的实践证明:模拟训练是一种最简便、成本低、效果好的训练方式.对于需要空情保障和训练成本高的雷达训练来说更是如此.探讨了火控雷达回波信号的模型建立及实施方案.