电磁辐射的最小方向性探索

Research of the Minimum Directivity of Electromagnetic Radiation

本文讨论电磁场辐射的最小方向性。由于Maxwell体系不存在各向同性解,因此电磁辐射不可能做到无方向性。然而,大量的通信,应用实践又给我们提出希望这样的逼近目标。于是,自然成了必须接受并研究的一个矛盾课题。这就构成了本文的核心内容。

This paper discusses the minimum directivity of electromagnetic radiation. The reason is that Maxwell equations do not have istropic solutions. So the electromagnetic radiation can not be without directivity. However, we hope to get this approximation goal in many communication and practice application. Thus the contradictional subject which is the core of this paper naturally has to be accept and researched.