在未来的战场上,地地导弹经受新的挑战已不可避免,其中最主要的是电子战、精确制导常规武器、导弹战、微型核武器、反导武器五大威胁。电子战始于20世纪初的电子战,实际上是交战双方在电磁波领域内的较量。近一个世纪以来,随着电磁技术的发展,电子战已渗透到战场的每一个角落,并成为继陆、海、空、天战场之后的“第五维战场”。国外有的军事专家甚至断言,21世纪将是电子战的世纪。电子战主要包括侦察、干扰、摧毁“三步曲”。侦察,就是通过卫星、侦察飞机、雷达、无线电通信等多种电子侦察设备搜集、分析对方各种电子设备的电磁辐射 In the battlefield of the future, it is inevitable that the surface-to-surface missiles will withstand the new challenges. The most important of these are the electronic warfare and the precise guidance of the five major threats of conventional weapons, missile warfare, mini-nuclear weapons and antimissile weapons. Electronic war began in the early 20th century electronic warfare, in fact, is the battle of the two warring parties in the field of electromagnetic waves. For nearly a century, with the development of electromagnetic technology, electronic warfare has infiltrated every corner of the battlefield and becomes the “fifth dimension battlefield” after land, sea, air and space battlefields. Some foreign military experts even asserted that the 21st century will be the century of electronic warfare. Electronic warfare mainly includes reconnaissance, interference, destruction “trilogy ”. Reconnaissance is through the satellite, reconnaissance aircraft, radar, radio communications and other electronic reconnaissance equipment to collect and analyze each other's various electronic devices electromagnetic radiation