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Things You Should Know About Bluetooth Operation

December 17, 2010 By Leave a Comment
operation of Bluetooth

Bluetooth Operation

The networking standards of Bluetooth Operation will transmit data via low power radio frequency.  Bluetooth communicates on a 2.45 GHz frequency.  This very band of frequency has been set aside by international agreement for the use of industrial and medical devices.

Many devices that you already known and use take advantage of this frequency band.  Garage door openers, baby monitors, and the next generation of mobile phones all use this frequency within the ISM band.  Ensuring that Bluetooth Operation and the other devices don’t interfere with each other is a crucial part of the design process. [Read more...]

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Bluetooth Technology Devices in Action

December 4, 2010 By Leave a Comment
ALL BLUETOOTH DEVICES

Bluetooth technology devices

In the United States, Bluetooth technology devices get absolutely no respect.  It is however, becoming more and more common in notebooks, PDAs, and especially cell phones.  Bluetooth will provide wireless users a way to transmit small amounts of data over short distances.

Now, Bluetooth is facing stiff competition from new wireless technology.  Referred to as UWB or Ultra Wideband, it promises data transfer of up to 480 MB a second – while most current Bluetooth technology devices transfer data up to 721 KB a second.

For the time being, Bluetooth technology devices are surely cropping up.  Below, we will look at some of the accessories offered with Bluetooth technology.

Talking to the dashboard when pairing it with a cell phone, the CCM Blue Warrior car kit becomes a great speaker phone that plugs into the power adapter of your vehicle.  The noise cancelling microphone will reduce background noise efficiently, with the large buttons making adjusting the speaker volume a snap.  Although the Blue Warrior is far from sexy or sleek, it’s very practical. [Read more...]

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Bluetooth Glossary

November 23, 2010 By Leave a Comment
compare bluetooth stereo headsets

Bluetooth Glossary

Below, you’ll find a list of the most used terms in Bluetooth technology.  They can serve as a look up, or to help you learn more about Bluetooth Glossary in general.

  • 2 in 1 handset, The situation where a subscriber’s handset is acting as a remote handset to a base unit that provides a network connection.
  • 3G, Third generation, referring to the next generation of digital phone technology.
  • WLAN, A wireless LAN specification defined by the IEEE.
  • Access code, Each base band packet will start with an access code, which can be one of 3 types – CAC, DAC, and IAC.
  • ACK, Acknowledge.
  • ACL, Asynchronous Connectionless Link.  This is one of the two types of data links that are defined for Bluetooth.
  • ACO, Authenticated Ciphering Offset.
  • Active mode, During the active mode, the unit will actively participate on the channel.  The master will schedule the transmission based on traffic demands from the different slaves. [Read more...]
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The Technology of Bluetooth Definition

November 11, 2010 By Leave a Comment
bluetooth technology

technology of Bluetooth

The Technology of Bluetooth is a specification for the use of low power radio communications to wireless phones, computers, and other network wireless devices over short distances.  The name Bluetooth is actually borrowed from Herald Bluetooth, a Denmark king more than 1,000 years ago.

The technology of Bluetooth was primarily designed to support simple wireless networking of devices and peripherals, which includes cell phones, PDAs, and wireless headsets.  The wireless signals that are transmitted by Bluetooth cover short distances of up to 30 feet, generally communicating less than 1 MPps (Mega Byte per second).

The networks of Bluetooth feature dynamic topology called PAN or a piconet.  The piconets contain a minimum of two and a maximum of eight peer devices. The devices will communicate using protocols that are part of the specification. [Read more...]

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Things You Should Know About Bluetooth Wireless Basics

November 2, 2010 By Leave a Comment
Wireless Bluetooth

Bluetooth wireless

The technology of Bluetooth wireless is a short range communications method intended to replace the cables that connect portable or fixed devices while maintaining the highest levels of security. The key features offered by Bluetooth technology include low power and low cost.  The specification in Bluetooth defines a uniform structure for a wide range of devices to communicate and connect with one another.

The technology behind Bluetooth wireless has achieved global satisfaction such as enabled devices, almost everywhere in the world.  Bluetooth devices will connect and communicate without wires through short range and networks known as piconets.

Each Bluetooth device will simultaneously communicate with up to seven other devices within a single piconet, meaning that each device can also belong to several piconets simultaneously.  The piconets are dynamically established as Bluetooth enabled devices enter and leave the proximity of radio. [Read more...]

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Understanding Bluetooth Applications

October 23, 2010 By Leave a Comment
applications of bluetooth

Bluetooth Applications

With Bluetooth being very popular with wireless, it’s no wonder there are many Bluetooth Applications available for the technology.  Below, you’ll find the applications for Bluetooth.

  1. Wireless networking between laptops and desktop computers, or desktops that are in a confined space and little bandwidth is needed.
  2. Peripherals such as mice, keyboards, and printers.
  3. Cell phones with Bluetooth technology have been sold in large numbers, as they are able to connect to computers, PDAs (Personal Data Assistant), and various other devices.  The standard also includes the  support for more powerful and longer range devices. [Read more...]
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Bluetooth And Infrared Technology

October 9, 2010 By Leave a Comment
infrared waves

infrared technology

With new electrical devices being produced every day, the problem of connecting things is becoming more and more complex in nature.  The system that comprises computers and other electronics makes use of varieties of wires, cables, etc.

These parts will communicate through light beams, lasers, radio signals, and infrared technology.  The problem however, is the devices and technology is often the connection between each component.  Therefore, most electronic systems aren’t used to their full extent due to the problems and imperfections.

To help simplify things, a solution was created – the solution of Bluetooth.  Bluetooth is wireless and automatic, offering users a variety of features that have simplified the art of connection.  Bluetooth has revolutionized the standard methods of connecting things to enabling almost anything to be connected to a single system.

Aside from Bluetooth, there are other ways of connecting wireless devices.  One example of such is the IR or infrared technology.  Infrared allows low frequency light waves to transmit signals to another component. This infrared technology is easy to create and the cost of putting the IR device into a system is rather low. [Read more...]

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The Bluetooth Technology of Apple

September 13, 2010 By Leave a Comment
bluetooth wireless technology

Bluetooth Technology of Apple

The new Bluetooth technology of apple like apple powerbook G4 are among the first computers to offer Bluetooth technology 2.0+EDR. The 2.0+EDR technology, which still backwards compatible with 1.0, is up to three times faster than previous versions, offering maximum data rate transfers of up to 3 MBps.  Being the first company to certify a system with 2.0+EDR, the Bluetooth technology of apple continues to make their great technology. Full support In addition to the powerbook G4 portables, there are other Bluetooth enabled computers available from Apple, including the iBook, iMac G5, eMac, and the Power Mac G5.

The Bluetooth technology of Apple – Making life easier

When you turn the Bluetooth feature on, your Mac can easily perform a file transfer or even a synchronization.  From the Bluetooth selection menu, you can choose to either send a file or browse devices, quickly and easily.  Or, you can click the sync button in iSync to update your cell phone or Palm OS handheld. [Read more...]

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Bluetooth Device Technical Operations

September 2, 2010 By Leave a Comment

bluetooth technical

Bluetooth device

Bluetooth device is a high speed, low powered wireless link technology that’s designed to connect phones or other portable equipment together with little to no work required by the user.  Unlike infrared, Bluetooth device doesn’t require line of site positioning to work.

Current prototype circuits are contained on a board that is 0.9 cm square, with a much smaller circuit board being developed.  When one Bluetooth device comes in contact with another, they will automatically exchange addresses and details of capability.  Then, they can establish a 1 MB link with security that they will use as required.  The protocols involved with handle both data and voice, with a very flexible topography.

The Bluetooth technology achieves its goal by embedding tiny, non expensive short range transceivers into the devices available today.  The radio operates on the 2.45 GHz frequency band, and supports up to 721 KBps, along with three voice channels. [Read more...]

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Bluetooth Advantages And Disadvantages

August 24, 2010 By Leave a Comment

Bluetooth advantages

Bluetooth Advantages - Bluetooth Handsfree for Razor Mobile Phone

Bluetooth advantages has a lot to offer with an increasingly difficult market place.  Bluetooth helps to bring with it the promise of freedom from the cables and simplicity in networking that has yet to be matched by LAN (Local Area Network). In the key marketplace, of wireless and handheld devices, the closest competitor to Bluetooth is infrared.  Infrared holds many key features, although the line of sight it provides doesn’t go through walls or through obstacles like that of the Bluetooth advantages technology.

Unlike infrared, Bluetooth isn’t a line of sight and it provides ranges of up to 100 meters.  Bluetooth advantages is also low power and low processing with an overhead protocol.  What this means, is that it’s ideal for integration into small battery powered devices.  To put it short, the applications with Bluetooth are virtually endless. [Read more...]

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