技術特輯| 藍牙4.0低功耗技術前景看好還是威脅重重 - Technical Direct 2010年11月1日 ... 至於在過去一直不變的傳輸距離上，過往藍牙的傳輸距離大約為30英尺（10公尺左右 ），在藍牙4.0規格中的有效傳輸距離則可明顯提升至最高約200 ...
藍牙- 维基百科，自由的百科全书 和当时流行的红外线技术相比，藍牙有着更高的传输速度，而且不需要像红外线那样进行接口对接口的连接，所有藍牙设备基本上只要在有效通讯范围内使用，就可以 ...
Bluetooth low energy - Wikipedia, the free encyclopedia GATT is described in full in Volume 3, Part G of the Bluetooth 4.0 Core Specification. See also [edit] ANT and ANT+ DASH7 IEEE 802.15 / IEEE 802.15.4-2006 iBeacon Indoor positioning system (IPS) MyriaNed Ultra wideband (UWB) UWB Forum WirelessHD ...
Bluetooth Technology Website Official Bluetooth technology website. See the coolest new Bluetooth products & innovations, market trends, technology updates, and Bluetooth news. ... Bluetooth ® Smart is the powerhouse wireless technology behind some of the coolest and most innovative
Bluetooth - Wikipedia, the free encyclopedia Bluetooth 4.0 uses 2 MHz spacing which allows for 40 channels. The first channel starts at 2402 MHz and continues up to 2480 MHz in 1 MHz steps. It usually performs 1600 hops per second, with Adaptive Frequency-Hopping (AFH) enabled. Originally, DQPSK ...
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Bluetooth Low Energy | Android Developers DevBytes: Bluetooth Low Energy API Android 4.3 (API Level 18) introduces built-in platform support for Bluetooth Low Energy in the central role and provides APIs that apps can use to discover devices, query for services, and read/write characteristics…
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Comparison of 2.4-GHz proprietary RF and Bluetooth 4.0 for HID applications Comparison of 2.4-GHz proprietary RF and Bluetooth 4.0 for HIS applications Page 6 of 6 Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE ...
Bluetooth Smart | Bluetooth Technology Website Learn how Bluetooth 4.0 introduced low energy technology to the Bluetooth Core Specification, enabling new Bluetooth Smart devices that can operate for months years on tiny ...
