Opakovač impedance

Abstract

In my work I describe the high-frequency line, his properties, primary and secondary parameters.I describe, how high-frequency lines working in applications with different impedances and as manifested by the geometric length of the high-frequency lines to the input and output impedance. I realize how half-wave line work for burdens of different characters. I check if the measured values ​​of half-wave line differs from the theoretical values​​. I find where the band is half-wave line applicable and in which place becomes unbearable impedance change.I find how a half-wave line behaves in whole multiples of half-wave.I Comparing who antenna transmission line has the best qualities for transfer impedance.