http://www.thinkpadtablet.net/laptop-bluetooth/
Laptop Wireless Connection for Your Computer
Wireless technology depends on wireless access points or a wireless router to send and receive these signals wirelessly to and from a laptop through the wireless device attached to it. A practical distance limitation exists between a laptop's wireless connection interface and the nearest wireless router or wireless access point for wireless technology to work.
Laptops can be used to access the Internet and connect to Bluetooth enabled devices and wireless office networks wirelessly. Wireless technology uses RF signals transmitted over air. A wireless device is attached through a laptop wireless connection interface to a laptop.
In the case of both wireless Internet access and wireless access to a wireless office network from a wireless laptop, this distance limitation is normally 300 feet.
This can be extended through an external wireless RF signal booster antenna attached through a suitable interface on a laptop to about 3 miles. This antenna can also be termed as a laptop wireless booster. The wireless antenna uses signal gain control technology to extend the range of transmission of RF signals.
The wireless LAN or wireless LAN card alternatively on the laptop needs to be switched on and correctly configured as some of the prerequisite conditions for this connectivity.
An option for laptop wireless connection to the Internet can be an external USB wireless modem attached on a USB port of a laptop.
Bluetooth technology is a special application of wireless technology. It uses short-range RF signals at 2.4 GHz to achieve wireless signal transmission within a distance ceiling of 10 meters.
Through Bluetooth technology, a laptop equipped with an integrated Bluetooth adaptor (laptop wireless connection interface) can be wirelessly connected to Bluetooth enabled cellphones or barcode readers or to a Bluetooth base station within the prescribed distance limitation and data or files shared or transferred mutually between the synchronized devices at the two ends of the connection..
For the above to be achieved in practice, Bluetooth adaptors on devices at both ends of the connection need to be switched on and the necessary password permissions assigned on these devices.
The major advantage of a laptop wireless connection is 'on the move' seamless connectivity to the Internet, to wireless office networks, and to similarly equipped Bluetooth devices from a laptop. This provides convenience and independence to a mobile laptop user.
The benefits of a laptop wireless connection are manifold. Some of them include complete avoidance of unwieldy, expensive, and problematic wired connectivity on a laptop to achieve the same tasks, and wireless connection sharing facility among two or more laptops.
In the case of wireless connectivity to an office network from a laptop, wireless LAN on the laptop connects to a wireless office network through the internal antenna of an onboard integrated wireless LAN if so available on the laptop or alternatively through the antenna on the wireless LAN card if so available and inserted on the PCMCIA slot of a laptop.
About the Author
We offer discount Laptop Parts - Laptop Battery, Laptop AC Adapter, Laptop Keyboard, LCD Panel online.
Notice: Anyone who copys my article please attach my links. Thank you.
Transfer files between Laptop & Mobile via Bluetooth
|
|
HP Wireless Printing Upgrade Kit (Q6236A) $100.00 Get everything you need to print wirelessly in this simple upgrade kit! It includes a printer receiver and PC receiver for a wired desktop or notebook PC, and it's easy to both install and use.Works with most HP printers and All-in-Ones, plus all PCs, wired or wireless.... |
|
|
CD-110BT: GiSTEQ Bluetooth PhotoTrackr for Digital Camera GPS Data Logger with Motion Sensor (66 ch. MTK, Dual USB / Bluetooth interface) $149.99 Features: # Share photos with location mapping on PhotoTrackr software. # Integrated with Flickr online for easy online photo sharing. # Keep track of your digital photos with satellite precision. # Display or playback historical trip routes with the included mapping software. # Compatible with ALL digital cameras # Light weight & Low Power consumption. # Power saving with build-in vibration senso... |
|
|
HP BT1300 Print Server (J6072A#ABA) bt1300 Bluetooth Wireless Printer Adapter... |
|
|
Omron HEM-670IT Wrist Blood Pressure Monitor with APS (Advanced Positioning Sensor) and Advanced Omron Health Management Software $107.95 Manufacturer: Omron Corporation Manufacturer Part Number: HEM-670ITN Manufacturer Website Address: Brand Name: Omron Product Model: HEM-670IT Product Name: HEM-670IT Ultra Premium Blood Pressure Monitor with PC Software Product Type: Blood Pressure Monitor Inflation Type: Automatic Memory: 100 Pulse/Heart Rate: 40 to 180 pulse/min ± 5 % Features: Alarm Features: Date Function Features: Single But... |
|
|
Beam N Read EXTRA BOLD, Large Print Keyboard Stickers, 4 High Contrast Color Combinations for PC & Mac $12.00 From the makers of Beam N Read Hands Free Lights, our KBV 109 Keyboard Stickers were designed by one of our founders when he began having trouble seeing his keyboard. Drawing on his past experience as a printing industry executive, he designed the stickers with large, extra bold san serif fonts. Understanding different vision needs, the stickers have four specially selected high contrast color com... |
|
|
Intel PRO/Wireless 2200BG 802.11b/g Wireless Network Adapter $14.00 INTEL (WM3B2200BGMWXF) An embedded 802.11 b/g Mini PCI Type 3B adapter operating in the 2.4 GHz spectru... |