Antenna (radio) - Wikipedia
https://en.wikipedia.org/wiki/Antenna_(radio)
SummaryResonant antennasTerminologyOverviewReciprocityCharacteristicsEffect of groundModeling antennas with line equationsThe majority of antenna designs are based on the resonance principle. This relies on the behaviour of moving electrons, which reflect off surfaces where the dielectric constant changes, in a fashion similar to the way light reflects when optical properties change. In these designs, the reflective surface is created by the end of a conductor, normally a thin metal wire or rod, which in the simples… Invented: Heinrich Hertz: First production: 1886 Working principle: Electromagnetic radiation:
Invented: Heinrich Hertz:
First production: 1886
Working principle: Electromagnetic radiation:
DA: 86 PA: 50 MOZ Rank: 34
