Lens antenna emitted power adapter comprises detachable cover in the same shape as the lens with a thickness related to the guided wavelength

摘要

Emitted power adapter for a lens antenna (11) consists of a detachable cover (12) made in the same shape as the antenna, with a thickness related to the guided wavelength by a set formula, and made from a material with a raised loss tangent. The antenna cover is fitted on the basis of required and actual base station emission power.