论电磁损耗

On the Theory of Electromagnetic Loss

本文讨论的主题是电磁损耗。重点论及电磁由损耗走向开放所出现的种种问题。文中深入讨论了电磁损耗的条件评价,几何评价和相位评价。研究表明,损耗给一般电磁系统带来了质的变化,如系统的开放性、场量的耦合性、信息的蚕食性和演变的定向性。本文最后指出,建立真正意义上的有耗电磁学值得尝试。

This paper discusses the electromagnetic loss. When the electromagnetic goes to open system by loss, many problems are arised. The evaluation of condition, geometry and phase are discussed in details. The research shows that the loss brought a qualitative change to generalize electromagnetic, such as sys- tem openness, the field coupling, information encroachment and evolutional directivity. By overcoming the difficulties, the lossy electromagnetic theory is worth to be established.