Created: 18 September 2007 | Watched by: 4 people | Comments: 0 comments

• Add to my
  bookmarks

  Add comment

  2 groups
  2 people
  

  Microsoft Word - Understanding Bluetooth - Rev2.doc [pdf]

  http://www.hp.com/rnd/library/pdf/understandingBluetooth.pdf

  Understanding Bluetooth™ January 2002 1 Executive Summary Bluetooth™ wireless technology is finally here. Originally conceived as a low-power short- range radio technology designed to replace cables for ... interconnecting devices such as printers, keyboards, and mice, its perceived potential has evolved into far more sophisticated usage models. The requirement to do this in a totally automated, seamless, and user-friendly fashion, without adding appreciable cost, weight, or power drain to the associated host is an enormous engineering challenge. Bluetooth devices can form piconets of up to seven slaves and one master, enabling discovery of services and subsequent implementation of many varied usage models including wireless headsets, Internet bridges, and wireless operations such as file exchange, data synchronization, and printing. Despite talk of Bluetooth competing with wireless LANs, Bluetooth products work over shorter distances and are designed to solve different problems. The Bluet   [More...] [Less...]

  First added: 18 June 2008, by: Jutta Schrimpf  [Report as spam]

  Average rating (2 ratings):

  1 2 3 4 5

  Tags:  bluetooth

• Add to my
  bookmarks

  Add comment

  1 group
  1 person
  

  Consumer electronics application and coverage constraints using bluetooth and proposed bluetooth evo - Consumer Electronics, IEEE Transactions on  [pdf]

  http://rose.bris.ac.uk/dspace/bitstream/1983/198/1/Arumugam_IEEE_ConsElecTrans_Aug2001.pdf

  Arumugam et al.: Using Bluetooth and Proposed Bluetooth Evolution Technologies Consumer Electronics Application and Coverage Constraints Applications 283 Required Bit Rates ABSTRACT Cordless Telephones ... using DECT Cordless Videophone using MPEG4 Cordless TV This paper considers issues such as residential coverage and achievable bit rate using the Bluetooth Personal Area Network (PAN) standard. Link budget analysis is performed b-y combining detailed link level physical layer simulations with site specific power predictions from a state-of-the-art indoor propagation model. Assuming a ImW transmit unit, coverage plots are generated at 2.4 GHz for an example single and multi-storey residential environment. The investigation considers Bluetooth data medium (OM) and data high (DH) packet types. Results for the transmission of symmetric asynchronous data link (ACL) packets are used to discuss the bit rate capabilities of various time-bounded and non-time bounded Bluetooth enabled consumer ele   [More...] [Less...]

  First added: 12 May 2008, by: Jutta Schrimpf  [Report as spam]

  Average rating (1 rating):

  1 2 3 4 5

  Tags:  bluetooth, bluetooth personal area network, consumer electronics, pan