The video gives more details about different types of antennas. An omnidirectional antenna installation is more direct and has the highest performance. An installation with directional characteristics however is more efficient and has greater radiation range with lower gain.
Directional antennas can be compared to a laser pointer -with a large amount of energy in one narrow, focused band, but no awareness of anything outside the band. They may receive weak signals that are otherwise lost however, only within the very narrow band. Similar to an omnidirectional, an omnidirectional directional antenna functions more like lighting bulbs, and has energy radiating out evenly from an axis. Though it’s not as exact, an omnidirectional antenna offers a greater view than a traditional directional antenna.
There are numerous types of antennas which each has different uses. Directional and Omnidirectional are two of the most popular. Knowing these two primary types is crucial to understand the data transmission process and antennas all over the world. wpo3ap2z79.