The determination of refractive indices of dynamic gaseous media by a scanning grid (Dissertation)
OA Version
Citation
Abstract
In this paper we are concerned with the possibility of improving the field strength of a radiated electromagnetic disturbance. The disturbance is propagated by an antenna of
short length which is excited by a signal of purely arbitrary wave form. In an effort to improve the distribution in space of the radiated signal, a secondary re-radiating antenna is introduced into the field of the primary short antennae.This secondary antenna is of special design. Use is made of Fresnel's zone plate
from the physical optics.
Description
Thesis (Ph.D.)--Boston University
License
Based on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.