Antenna Theory and Design的意思|示意

A computer program is given for log-periodic dipole antenna (LPDA) design with the "Three-Term" theory. The program can quickly design and optimize physical or electrical parameters of LPDA.

本文给出了用“三项理论”设计对数周期偶极天线(以下简称LPDA)的计算机程序，它能快速地设计出该天线的各几何参数和电参数，并可进行优化。

According with the allowable stress design theory, the wind loads and load-carrying capacity of antenna struts are calculated, and their inter forces are analyzed.

根据容许应力设计理论，对天线撑杆的风荷载和承载能力进行结构计算，并对天线撑杆进行内力分析。