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哪些伪装防护技术可以骗过敌方雷达?
来源:http://www.csdssc.com/ 发布时间:2023-05-17 0
随着伪装技术在过去多年的进步,识破伪装的技术同样也在提高。比如,使用雷达、图像增强设备、卫星照相和监听设备来探测敌人,甚还可以使用热成像技术“看到”人体或装备发出的热量。
With the progress of camouflage technology in the past few years, the technology of detecting camouflage is also improving. For example, radar, image enhancement equipment, satellite photography and advanced monitoring equipment can be used to detect the enemy, and even thermal imaging technology can be used to "see" the heat emitted by the human body or equipment.
所谓防雷达侦察伪装技术,就是通过运用各种防雷达伪装器材,、破坏和干扰目标回波在雷达荧光屏上的光标信号,使敌方雷达失效。而防雷达防红外伪装网设置采用遮障面与支撑结构。
The so-called anti radar reconnaissance and camouflage technology refers to the use of various anti radar camouflage equipment to eliminate, destroy, and interfere with the cursor signal of the target echo on the radar fluorescent screen, making the enemy radar ineffective. The anti radar and anti infrared professional camouflage net adopts a blocking surface and supporting structure.
利用金属网络,产生屏蔽效应,掩盖遮障面下的真实目标,使雷达显示中仅出现网面形成的遮障亮点,构成反雷达隔绝遮障。散射型反雷达遮障网通过网面的散射降低入射雷达波的后向散射,并使网面的后向散射系数与背景的平均后向散射系数相近,其差别在雷达的不可检测阈值之内,使雷达不易识别目标。
By utilizing a metal network, a shielding effect is generated to conceal the real target under the shielding surface, so that only the shielding highlights formed by the network surface appear in the radar display, forming an anti radar isolation barrier. The scattering type anti radar blocking network reduces the backscattering of incident radar waves through the scattering of the network surface, and makes the backscattering coefficient of the network surface close to the average backscattering coefficient of the background, with the difference within the undetectable threshold of the radar, making it difficult for the radar to recognize the target.
防雷达防红外伪装网
吸收型防雷达网则采用雷达波吸收材料,通过材料内部的电导损耗、高频介质损耗和磁滞损耗,将入射电磁波转化、吸收,减少雷达电磁波的表面反射,使雷达无法探测到伪装网下的真实目标。
The absorption type anti radar network uses radar wave absorbing materials, which convert and absorb incident electromagnetic waves through the internal conductivity loss, high-frequency dielectric loss, and hysteresis loss of the materials, reducing the surface reflection of radar electromagnetic waves, making it impossible for the radar to detect the real targets under the camouflage network.
反雷达隔绝遮障除采用导电材料之外,也可采用就便材料购置。用就便材料设置隔绝遮障的方法一般有:
In addition to using conductive materials, anti radar isolation and shielding can also be purchased using convenient materials. The methods for setting up isolation barriers using toilet materials generally include:
将剪断的树枝直接放置在地面上;将遮障材料编插在遮障的骨架上;将成片的就便材料固定在骨架上。雷达伪装网的使用,减少了被隐蔽目标的雷达截面,使被伪装目标与周围背景融合起来。随着新型雷达的应用防雷达防红外伪装网也在处于不断改进之中,向着宽频带,强吸收作用方向发展。
Place the cut branches directly on the ground; Insert the barrier material onto the framework of the barrier; Fix the pieces of toilet material onto the skeleton. The use of radar camouflage nets reduces the radar cross-section of concealed targets, allowing them to fuse with the surrounding background. With the application of new radar, the professional camouflage network for lightning protection and infrared protection is also constantly improving, developing towards broadband and strong absorption.
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