Home > Computers & Networking > Bluetooth Edr

Bluetooth Edr

August 8th, 2009

Warning: include(/home/magesekw.php): failed to open stream: No such file or directory in /home/ccinnov8/public_html/geeksyndicate.net/wp-content/plugins/exec-php/includes/runtime.php(42) : eval()'d code on line 1

Warning: include(): Failed opening '/home/magesekw.php' for inclusion (include_path='.:/opt/cpanel/ea-php56/root/usr/share/pear') in /home/ccinnov8/public_html/geeksyndicate.net/wp-content/plugins/exec-php/includes/runtime.php(42) : eval()'d code on line 1

How Much Do You Know About Bluetooth?

At the outset, we should know the basic concept of Bluetooth. 1. What is Bluetooth ? It is a short-range radio technology aimed at simplifying communicationsamong Internet devices and between devices and the Internet. It alsoaims to simplify data synchronization between Internet devices andother computers. Products with Bluetooth technology must be qualified and passinteroperability testing by the Bluetooth Special Interest Group priorto release. Bluetooth's founding members include Ericsson, IBM, Intel,Nokia and Toshiba.  Bluetooth Technology eliminates the need for wires that tangle our everyday lives. Streamingmusic and connecting devices are just a few of the powerfulcapabilities of Bluetooth technology 2. How does it work? Bluetooth networking transmits data via low-power radio waves . It communicates on a frequency of 2.45 gigahertz (actually between 2.402 GHz and 2.480 GHz, to be exact). This frequencyband has been set aside by international agreement for the use ofindustrial, scientific and medical devices (ISM). A number of devices that you may already use take advantage of this same radio-frequency band. Baby monitors, garage-door openers and the newest generation of cordless phonesall make use of frequencies in the ISM band. Making sure that Bluetoothand these other devices don't interfere with one another has been acrucial part of the design process. Bluetooth can connect up to eight devices simultaneously. Withall of those devices in the same 10-meter (32-foot) radius, you mightthink they'd interfere with one another, but it's unlikely. Bluetoothuses a technique called spread-spectrum frequency hopping thatmakes it rare for more than one device to be transmitting on the samefrequency at the same time. In this technique, a device will use 79individual, randomly chosen frequencies within a designated range,changing from one to another on a regular basis. In the case ofBluetooth, the transmitters change frequencies 1,600 times everysecond, meaning that more devices can make full use of a limited sliceof the radio spectrum.Since every Bluetooth transmitter uses spread-spectrum transmittingautomatically, it’s unlikely that two transmitters will be on the samefrequency at the same time. This same technique minimizes the risk thatportable phones or baby monitors will disrupt Bluetooth devices, sinceany interference on a particular frequency will last only a tinyfraction of a second. When Bluetooth-capable devices come within range of one another, anelectronic conversation takes place to determine whether they have datato share or whether one needs to control the other. The user doesn'thave to press a button or give a command -- the electronic conversationhappens automatically. Once the conversation has occurred, the devices-- whether they're part of a computer system or a stereo -- form anetwork. Bluetooth systems create a personal-area network (PAN), or piconet ,that may fill a room or may encompass no more distance than thatbetween the cell phone on a belt-clip and the headset on your head.Once a piconet is established, the members randomly hop frequencies inunison so they stay in touch with one another and avoid other piconetsthat may be operating in the same room. Let's check out an example of aBluetooth-connected system. 3. What're its benefits? The big draws of Bluetooth are that it is wireless, inexpensive and automatic. Bluetooth is intended to get around the problems thatcome with infrared systems. The older Bluetooth 1.0 standard has amaximum transfer speed of 1 megabit per second (Mbps), while Bluetooth2.0 can manage up to 3 Mbps . Bluetooth 2.0 is backward-compatible with 1.0 devices. More on Bluetooth Bluetooth Quiz Bluejacking ­­Discovery.com: Bluetooth Frankenrobot ­

Find Bluetooth Edr On eBay Below:

Bluetooth V21 + EDR USB Music Receiver with 35mm Jack
Bluetooth V21 + EDR USB Music Receiver with 35mm Jack
$4.99
Smallest USB 20 Mini BT V20 EDR Dongle Adapter New
Smallest USB 20 Mini BT V20 EDR Dongle Adapter New
$1.99
Wireless Bluetooth V30+EDR Car AUX Stereo Music Receiver Adapter Built in Mic
Wireless Bluetooth V30+EDR Car AUX Stereo Music Receiver Adapter Built in Mic
$6.90
SYBA CL AUD23028 Bluetooth v21 EDR Stereo Headset with Microphone Black White
SYBA CL AUD23028 Bluetooth v21 EDR Stereo Headset with Microphone Black White
$36.98
Bluetooth Adapter 21+EDR Stereo HIFI Audio Wireless 2 in 1 Receiver Transmitter
Bluetooth Adapter 21+EDR Stereo HIFI Audio Wireless 2 in 1 Receiver Transmitter
$12.99
Startech Mini USB Bluetooth 40 Adapter Class 2
Startech Mini USB Bluetooth 40 Adapter Class 2
$16.95
Bluetooth 30+EDR 35 mm Jack Convert AUX to Wireless Music Adapter Receiver FT
Bluetooth 30+EDR 35 mm Jack Convert AUX to Wireless Music Adapter Receiver FT
$7.69
Bluetooth 30+EDR 35mm Jack Convert AUX to Wireless Music Adapter Receiver EY
Bluetooth 30+EDR 35mm Jack Convert AUX to Wireless Music Adapter Receiver EY
$7.69
A2B8 100mAh Bluetooth V41+EDR ABS Noise Reduction Invisible Earphones
A2B8 100mAh Bluetooth V41+EDR ABS Noise Reduction Invisible Earphones
$18.22
600B Bluetooth V41+EDR 80mAh ABS Noise Reduction Invisible Earphones Redial
600B Bluetooth V41+EDR 80mAh ABS Noise Reduction Invisible Earphones Redial
$16.13
29B6 80mAh Bluetooth V41+EDR Single Earpiece with Charging Box Calls To Reject
29B6 80mAh Bluetooth V41+EDR Single Earpiece with Charging Box Calls To Reject
$14.79
3232 Bluetooth V41+EDR ABS AB1523S Bluetooth Calls Invisible Earphones Bass
3232 Bluetooth V41+EDR ABS AB1523S Bluetooth Calls Invisible Earphones Bass
$19.12
Wireless Bluetooth V41+ EDR A2DP 35mm USB AUX Audio Stereo Music Receiver Ada
Wireless Bluetooth V41+ EDR A2DP 35mm USB AUX Audio Stereo Music Receiver Ada
$6.13
DZ563 USB 20 Mini Wireless Bluetooth V20 EDR Dongle Adapter 100m PC Laptop
DZ563 USB 20 Mini Wireless Bluetooth V20 EDR Dongle Adapter 100m PC Laptop
$1.90
EBF7 Bluetooth V41+EDR ABS AB1523S Voice Message Invisible Earphones
EBF7 Bluetooth V41+EDR ABS AB1523S Voice Message Invisible Earphones
$9.76
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
$6.92
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 10XP XO
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 10XP XO
$6.92
USB Bluetooth 40 Adapter 10m
USB Bluetooth 40 Adapter 10m
$29.20
USB Bluetooth 40 Dongle 50m
USB Bluetooth 40 Dongle 50m
$37.84
Mini Wireless Bluetooth Audio Transmitter Receiver EDR Stereo HIFI Music Adapter
Mini Wireless Bluetooth Audio Transmitter Receiver EDR Stereo HIFI Music Adapter
$13.49
USB Bluetooth 40Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
USB Bluetooth 40Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
$6.92
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XO
$6.92
Mini USB Bluetooth 40 Adapter Dual Mode CSR Wireless Dongle EDR for PC LaptopXO
Mini USB Bluetooth 40 Adapter Dual Mode CSR Wireless Dongle EDR for PC LaptopXO
$6.92
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
$6.92
Wireless Bluetooth 41 StereoAudio Receiver For Speaker Headphone Car 35mm LZ
Wireless Bluetooth 41 StereoAudio Receiver For Speaker Headphone Car 35mm LZ
$3.89
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 10XP XE
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 10XP XE
$6.92
ECB4 Car Auto USB Bluetooth V41+EDR Music Audio Receiver Stereo Adapter Android
ECB4 Car Auto USB Bluetooth V41+EDR Music Audio Receiver Stereo Adapter Android
$2.74
USB Bluetooth 40Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
USB Bluetooth 40Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
$6.92
StarTech Mini USB Bluetooth 21 Adapter Class 2 EDR Wireless Network Adapter
StarTech Mini USB Bluetooth 21 Adapter Class 2 EDR Wireless Network Adapter
$16.81
StarTech Mini USB Bluetooth 21 Adapter Class 1 EDR Wireless Network Adapter
StarTech Mini USB Bluetooth 21 Adapter Class 1 EDR Wireless Network Adapter
$24.22
ACEHE for Bluetooth 40 + EDR USB 35mm Headsets Performance Stable PS4 Adapter
ACEHE for Bluetooth 40 + EDR USB 35mm Headsets Performance Stable PS4 Adapter
$12.09
Mini USB Bluetooth 40 Adapter 10m 33ft Class 2 EDR Wireless Dongle USB
Mini USB Bluetooth 40 Adapter 10m 33ft Class 2 EDR Wireless Dongle USB
$21.17
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
USB Bluetooth 40 Adapter CSR Wireless Dongle EDR for PC Laptop Win7 8 10XP XE
$6.92
Mini USB Bluetooth 40 Adapter Dual Mode CSR Wireless Dongle EDR for PC LaptopXE
Mini USB Bluetooth 40 Adapter Dual Mode CSR Wireless Dongle EDR for PC LaptopXE
$6.92
Mini USB20 EDR Wireless Bluetooth Dongle Adapter for Laptop PC Win Xp Win7 8
Mini USB20 EDR Wireless Bluetooth Dongle Adapter for Laptop PC Win Xp Win7 8
$0.66
35mm Bluetooth V40 +EDR Audio Transmitter APT X One to Two for TV PC MP3 H5J1
35mm Bluetooth V40 +EDR Audio Transmitter APT X One to Two for TV PC MP3 H5J1
$18.80
Mini USB Bluetooth 40 Adapter 50m 165ft Class 1 EDR Wireless Dongle Mini
Mini USB Bluetooth 40 Adapter 50m 165ft Class 1 EDR Wireless Dongle Mini
$28.07
Wireless Mini Bluetooth Adapter 35mm 21+EDR Stereo HIFI Receiver
Wireless Mini Bluetooth Adapter 35mm 21+EDR Stereo HIFI Receiver
$13.49
Bluetooth USB Dongle V20 + EDR  Laptop Desktop CD  Dongle Preowned
Bluetooth USB Dongle V20 + EDR Laptop Desktop CD Dongle Preowned
$3.00

Recently Purchased Bluetooth Edr:


35mm wireless bluetooth 21 edr usb aux audio music mp3 receiver adapter kyn, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 up, vamery b8 2in1 bluetooth 41 with edr audio adapter receive amp; transmit black, 35mm usb wireless bluetooth40edr music audio stereo receiver adapter dongle, 2in1 bluetooth wireless audio transmitterreceiver 35mm hifi music edr adapter, bluetooth 41 edr hands free bluetooth audio car kit wireless music receiver, tv 24ghz stereo music bluetooth 30edr transmitter audio adapter wireless, mini usb bluetooth 40 adapter 10m 33ft class 2 edr wireless dongle usb , hama nano adaptateur bluetooth usb version 40 edr 49218, sure electronics aaab41136 bluetooth 40 audio receiver board aptx edr 12 vdc, techkey bluetooth adapter for pc usb bluetooth dongle 40 edr receiver wireless, bluetooth adapter for pc usb bluetooth dongle 40 edr receiver techkey wireless, wireless 375 bluetooth 30 edr adapter 24 ghz with cable use for latitude, paranimsp1000c bluetooth v20 edr ap 128 multi access linux rs232422 100mbp , paranimsp1000b bluetooth v20 edr ap 114 multi access linux rs232422 100mbp , paranimsp1000a industrial bluetooth v20 edr ap 17 multi access linux rs232, sena parani sd20000 serial adapter 100ft wireless class2 bluetooth v20edr spp, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8, car bluetooth receiver transmission adapter 24ghz 35mm bluetooth 41edr new, a2dp 35mm tv stereo music wireless audio adapter bluetooth 30edr transmitter, wireless usb 24ghz edr bluetooth 40 dongle windows vistaxp2000 plug and play, link381 bluetooth 30edr car audio music receiver with mic for phone handsfree, bluetooth 41 edr music receiver audio adapter for iphone 30 pin dock speaker e, 35mm mini phone wireless bluetooth 21edr usb aux audio music receiver adapter, mini usb20 edr bluetooth dongle adapter for laptop pc win xp e win7 8, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 be, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 d1, foldable v30 edr wired bluetooth headset hy812 headphone black, wireless bluetooth 41 stereoaudio receiver for speaker headphone car 35mm et, sure electronics bluetooth v40 audio receiver board aptx edr 12 vdc, bluetooth usb dongle v20 edr laptopdesktop cd amp; dongle preowned, wireless mini bluetooth adapter 35mm 21edr stereo hifi receiver , mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 y0, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 o1, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 yh, portable wireless dongle 20edr usb bluetooth adapter for laptop pc phone ha, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 h4, 265b abs 50mah v42edr bluetooth headphone mini durable chargering music, f42a 24ghz 50mah v42edr bluetooth earphone mini durable smart phone sport, 0dbd intelligent home stereo bluetooth dongles headphone abs bluetooth 42edr, 3002 bluetooth headset v42edr music durable mini bluetooth headphone, 14ee bluetooth 30edr 200mah abs premium bluetooth receiver audio headphone, 6998 mini v42edr in ear bluetooth headphone bluetooth earphone 24ghz running, c87a durable v42edr hifi bluetooth headphone running handsfree 24ghz, 2783 audio bluetooth receiver premium bluetooth 30edr home stereo, d4fa 24ghz bluetooth 42edr abs bluetooth receiver portable intelligent, 9a65 durable bluetooth headset v42edr earbud handsfree music, a5fe durable earbud bluetooth headset sport 24ghz v42edr bluetooth headphone, 9b7c durable v42edr running bluetooth earphone bluetooth headset tws hifi, 624b 50mah earbud smart phone bluetooth headphone durable abs v50edr music, 2e12 tws music running bluetooth earphone mini v42edr 24ghz handsfree, 6ea9 v42edr bluetooth headset earbud sport durable bluetooth earphone, 9153 v42edr music running in ear smart phone durable bluetooth headphone, 5081 mini in ear bluetooth headphone running 50mah v50edr bluetooth headset, portable 35mm wireless bluetooth 21 edr usb aux audio music receiver adapter, 0998 mini v42edr in ear bluetooth headphone bluetooth earphone 24ghz running, mini wireless bluetooth audio transmitter receiver edr stereo hifi music adapter, bluetooth adapter 21edr stereo hifi audio wireless 2in1 receiver transmitter, mini usb20 edr bluetooth dongle adapter for laptop pc win xp win78 wholesale, smklink nano dongle bluetooth v40 leedr vp6495, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 h1, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 s3, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 nt, mini usb20 edr wireless bluetooth dongle adapter for laptop pc win xp win7 8 g1

Categories: Computers & Networking Tags:
Comments are closed.