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战场电磁环境由简单到复杂是客观事物发展的必然趋势。在发现和应用电磁波之前,由自然电磁现象构成的原始电磁环境相对比较简单,而随着人类电磁活动不断增多,打破了原有客观单纯的电磁环境。随着技术的进步,出现了许多无线电设备和系统,电磁频谱被占用的范围日益扩大,而频谱利用方法的进展远慢于频谱需求的增长,再加上战场上敌对双方的激烈电磁对抗,电磁环境的复杂化就凸现出来了。当战场上的电子装备越来越多、电磁技术应用越来越广时,就形成一个密集复杂、充满对抗的战场电磁环境。
Battlefield electromagnetic environment from simple to complex is an inevitable trend of objective things. Before the discovery and application of electromagnetic waves, the original electromagnetic environment formed by natural electromagnetic phenomena is relatively simple. With the continuous increase of human electromagnetic activities, the original objective and pure electromagnetic environment is broken. As technology advances, many radio devices and systems have emerged, and the spectrum occupied by the electromagnetic spectrum has been expanding. The use of spectrum has progressed much slower than that of the spectrum. Coupled with the fierce electromagnetic confrontation between hostile parties on the battlefield, electromagnetic The complexity of the environment came to light. When the battlefield electronic equipment more and more electromagnetic technology is more and more widely used to form a dense complex, full of confrontation on the battlefield electromagnetic environment.