目前国外反坦克武器采用和正在发展的制导技术有:人工有线指令、有线红外半自动、激光半主动及驾束式、红外成象、光纤、电视以及主、被动毫米波等。人工有线指令制导方式已处于淘汰状态,本文不再加以介绍。下面仅就上述各种制导技术的几项主要性能加以探讨。表1对各种制导技术的优缺点及一些要求作了概括归纳对比。性能对比(1)精度精度在很大程度上取决于目标探测器的角分辨率,而角分辨率与波长、天线(或光学系 At present, foreign anti-tank weapons are being used and developing guidance technologies: manual wired instructions, wired infrared semi-automatic, laser semi-active and driving beam, infrared imaging, optical fiber, television and the main and passive millimeter waves. Artificial wired command guidance has been out of the state, this article will not be introduced. Here are just a few key features of the various guidance techniques discussed above. Table 1 summarizes the advantages and disadvantages of various guidance techniques and some requirements. Performance Contrast (1) Accuracy Accuracy depends largely on the angular resolution of the target detector, and the angular resolution versus wavelength, antenna (or optics