Despite the significant rise of mobile networks, driven first by LTE and then by 5G, Wifi remains an essential means of connection for the home and office. Increasingly crowded with devices, these networks have also evolved thanks to beamforming: but what is it exactly?
With increasing use of the signal Wifi for the most disparate purposes (in this regard, here’s how to improve the use of wifi from a smartphone), optimizing its distribution in environments has become a fundamental aspect of the experience. In fact, before the introduction of beamforming technology, wireless networks exchanged data via systems omnidirectionaluniformly at 360 degrees from the point of emission or reception.
This system, although capillary, involved a greater energy expenditure and a signal dispersion even in areas where it was evidently not necessary.
Beamforming intervenes precisely at this juncture, modulating both the phase and the amplitude of the wave in order to direct its flow in the direction of the devices connected and with which the source is exchanging data.
Devices that exploit this technology have been around for some time and use MiMo antennas. In addition to this feature, to recognize routers and other compatible devices, just check that they support i IEEE 802.11ac protocols: starting from this version of the Wifi Alliance consortium standard, in fact, the specifications are established that allow not only the operation but also the compatibility of devices that exploit beamforming.
In the meantime, let’s remember that it is becoming increasingly popular banda a 6 GHz. To find out more, here are the benefits of Wifi 7 that you may not have thought of!
About JBL T110 In Ear Headphones with Microphone, Tangle-Free Flat Cable, is one of today’s best sellers.