作者: C. Butler
关键词: Magnetic current 、 Electric field 、 Surface (mathematics) 、 Planar 、 Aperture 、 Mathematical analysis 、 Field (physics) 、 Geometry 、 Slot antenna 、 Radius 、 Mathematics
摘要: A formulation of the integro-differential equation for electric field (or equivalent surface magnetic current) in a finite-length narrow slot perfectly conducting planar screen infinite extent is presented. An analogous developement leads to dual strip. The derivation proceeds from general aperture and incorporates known extent. not based upon concept an radius but, as by-product, width/4 emerges value strip or slot.