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Introduction to Bluetooth 4.0 wireless technology frontier

  • Author:Rita
  • Source:www.jaskeyworld.com
  • Release Date:2014-10-14

  Bluetooth4.0 consists of three sub-specifications, namely the traditional Bluetooth technology, a new high-speed Bluetooth and Bluetooth low energy technology. Bluetooth 4.0 improvement mainly reflected in three aspects on battery life, energy and equipment types.

  Has a low-cost, cross-vendor interoperability, 3 ms latency, 100 meters above ultra-long haul, AES-128 encryption, and many other features

  In addition, Bluetooth 4.0 effective transmission distance also improved.Bluetooth version 3.0The effective transmission distance of 10 meters (about 32 feet), while the effective transmission distance between the Bluetooth 4.0 can reach 100 meters (about 328 feet).

  Bluetooth 4.0 is actually a trinityBluetooth technology, It will be one in three sizes, which are the traditional Bluetooth, Bluetooth low energy and high speed Bluetooth technology, these three specifications can be used alone or in combination. (CTO) Chief Technology Officer SIG Ge Li said, the new version of Bluetooth 4.0 covers the three Bluetooth technology, is a "three-melt technology", the first Bluetooth 4.0 inherits all the inherent advantages of Bluetooth wireless connectivity, while increasing low energy and high-speed Bluetooth Bluetooth features, especially in low energy technology as the core, greatly expand the market potential of Bluetooth technology. Bluetooth low energy technology will be in a small button battery-powered wireless products and sensors, to further develop health care, sports and fitness, security and home entertainment markets offer new opportunities.