A wireless repeater is harware which will get a signal and then retransmit it at a higher power, all with out requiring any cables.
A wireless repeater gets its signals wirelessly, in the form of radio waves most typically. These types of devices are deployed between a wireless router and other computers. Repeaters essentially amplify the transmission strength of a wireless access point, extending the range of the local wireless network when properly set up.
Modern day technology allows home network routers to function as wireless repeaters themselves, removing the need for a specific wireless repeater. How’s that for progress! In the very same manner that smartphones have integrated the music player, the camera, the radio, and other devices, so too are modern day computer networking hardware capable of multiple functions.
Oddly enough for so modern a device, the name, “repeater,” arises from the age of telegraphy and originally referred to an electromechanical apparatus that was used to regenerate signals. Use of the word has continued into telephony and telecommunications in general.
Wireless repeaters are merely signal boosters, then. Regrettably, as with many other wireless technologies, there is a disadvantage. Since they have to go through the existing wireless local area network, or WLAN, (keep in mind, they just relay signals and amplify them along the way), the overall output of the WLAN is reduced, causing the WLAN to have to work doubly hard in order to transmit the signal in the first place!
To get the most out of any you may possibly deploy, remember some basic tips: 1) eliminate all possible obstructions, and place away from behind walls, large metal objects, and other such obstacles; 2) install away from other wireless devices as possible; 3) ensure that your devices are set to the proper channel; and of course 4) make sure that all components are suitable with one another!
