A directional antenna is used when a particular tower or carrier needs to be isolated for improvement. An omnidirectional antenna (which broadcast in all directions) is typically used for a repeater system that amplify coverage for all cellular carriers. A donor antenna can be any of several types, but is usually directional or omnidirectional. Common components Donor antenna Ī "donor antenna" is typically installed by a window or on the roof a building and used to communicate back to a nearby cell tower. A cellular repeater system commonly consists of a donor antenna that receives and transmits signal from nearby cell towers, coaxial cables, a signal amplifier, and an indoor rebroadcast antenna. ( May 2010) ( Learn how and when to remove this template message)Ī cellular repeater (also known as cell phone signal booster or cell phone signal amplifier) is a type of bi-directional amplifier used to improve cell phone reception. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate.
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