![]() ![]() In other words, it can be very challenging for a distributed network using such a low-power system. Bluetooth Low Energy: What’s The Difference?īut there is one glaring problem that has quite a few implications for Bluetooth-based smart sensor networks-and that issue is range performance. Thus, it is used for applications like wireless speakers, headsets, keyboards, and more. It was originally designed for continuous data streaming applications that exchange data at a close range. Data is split into packets and exchanged via one of 79 designated Bluetooth channels-each of which have one MHz in bandwidth. ![]() Unlike the sub-GHz bands, and because this band has similar regulations everywhere, it has proved to be much more popular for many consumer devices (and is also used for most Wi-Fi connections). In more technical terms, Bluetooth operates in the 2400 to 2483.5 MHz range within the ISM 2.4 GHz frequency band, which is available without license in much of the world. Bluetooth is a low power, short-range wireless communication standard. ![]()
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