通信工程专业蓝牙大学毕业论文外文文献翻译及原文Word格式文档下载.docx

1、蓝牙文献、资料英文题目：文献、资料来源：文献、资料发表（出版）日期：院 （部）： 专 业： 通信工程班 级：姓 名：学 号：指导教师：翻译日期： 2017.02.14毕业设计（论文）外文文献翻译毕业设计（论文）题目基于蓝牙技术智能灯光控制硬件设计翻译题目蓝牙技术系 信息工程系专 业通信工程BluetoothIntroductionBluetooth is a forever, limited radio connect that resides on a microchip. It was originally expanded through Swedish mobile phone cre

2、ator Ericsson in 1994 as a method to let laptop computers make calls above a mobile phone. As then, numerous organizations have signed on to create Bluetooth the low-power thoughtless wireless average for a broad variety of devices （LeVitus, 216-220）. Industry spectators anticipate Bluetooth to be f

3、itted in billions of devices through 2005.DiscussionDeveloped by engineers at Ericsson in the late 1990s, Bluetooth is more and more special technology that facilitates thoughtless wireless communication among a diversity of electronic devices. Its mainly important aspect is that it permits devices

4、to “talk” （relocate and orchestrate data） wirelessly with each other, terminating the requirement for the outwardly continuous tangle of cables, cords, and adapters important for numerous todays expertise.The Bluetooth Special Interest Group （SIG） was formed in 1998 to manage the expansion and prolo

5、gue of Bluetooth knowledge （LeVitus, 216-220）. IBM, Intel, Toshiba and Nokia connected with Ericsson as the beginning associates of the SIG, and in excess of 8,000 organizations have contracted since. So as to trade products with the Bluetooth requirement and logo, manufacturers should be associates

6、 of the SIG and the devices should meet well-outlined credentials. These procedures make sure that Bluetooth wireless devices international may converse with each other, apart from company or nation of derivation.Speed and RangeRange is application specific and although a minimum range is mandated b

7、y the Core Specification, there is not a limit and manufacturers can tune their implementation to support the use case they are enabling. Range may vary depending onclass of radio used in an implementation:Class 3 radios have a range of up to 1 meter or 3 feet Class 2 radios most commonly found in m

8、obile devices , have a range of 10 meters or 33 feet Class 1 radios used primarily in industrial use cases , have a range of 100 meters or 300 feetThat creates Bluetooth technology appropriate for transporting lesser files for example cell phone contracts and text documents, also as lower-quality pi

9、ctures and audio （Kumkum, 160-162）. At these relocate speeds; Bluetooth may not actually deal streaming video or high-quality pictures and audio at this end, except this possibly will alter in the future when fresh Bluetooth standards are initiated.Simple and Competent to UtilizeCreating and configu

10、ring Bluetooth allowed devices is moderately uncomplicated, with little extra commotion than acquire the two devices close to one another and twist them on. There is no requirement to mount drivers or further software to complex an ad-hoc, personal wireless network （Kumkum, 160-162）. It has a unifor

11、m organization, meaning that some two wireless products attributing Bluetooth technology, despite of product or nation of origin, have the ability to converse faultlessly with each other.Common ApplicationsOne of the mainly ordinary applications of Bluetooth is hands-free cell phone procedure. About

12、 each cell phone fashioned in our day has constructed Bluetooth （Meier, 15-20）. Only pair phone with a Bluetooth headset, and he may talk whereas his phone is in his purse or pocket. Several of todays car stereos as well have fitted Bluetooth for hands-free calling in his vehicle. And if his vehicle

13、 has a plant stereo or grown-up aftermarket one that he merely doesnt wish to restore, he may yet like hands-free identifying with a Bluetooth car kit.Bluetooth 3.0Bluetooth 3.0 is the fresh Bluetooth wireless typical adopted through the Bluetooth SIG on April 21, 2009. The fresh standard supports e

14、levated data remove speeds and constructs ahead the preceding standards （Meier, 15-20）. With its superior speed, the technology has the probable to transfigure the consumer electronics industry.TechnologyPROTOCOLThe Bluetooth technology standard is set to make different applications can “communicate

15、” with each other. Remote devices in communication use the same protocol stacks, while different applications need different protocol stacks. But, every application needs the data link layer and physical layer of the Bluetooth technology. The whole Bluetooth protocol stacks is shown as blow. Not any application should use all of the protocols, but one or some lists of these. The chart below shows the relationship between protocols, but the relationship may change in some applications.The completely protocol stacks include Bluetooth special protocols （like LMP and L2CAP） and not specia