123ArticleOnline Logo
Welcome to 123ArticleOnline.com!
ALL >> Business >> View Article

Bluetooth Technology And Technical Operations

Profile Picture
By Author: James Murray
Total Articles: 128
Comment this article
Facebook ShareTwitter ShareGoogle+ ShareTwitter Share

Bluetooth 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 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 technology achieves its goal by embedding tiny, non expensive short range tranceivers 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.

Each devices offers a unique 48 bit address from the IEEE 802 standard, with the connections being point to point or multipoint. The max range is 10 meters, although it can be extended ...
... to 100 meters by increasing the power. The devices are also protected from radio interference by changing their frequencies, also known as frequency hopping.

What's important, is the fact that Bluetooth devices won't drain battery life. The specification targets power consumption of the device, limiting the drain on the battery. The radio chip will consume only 0.3mA in stand by mode, which is less than 5% of the power that standard phones use.

Bluetooth will also guarantee security at the bit level. The authentification is controlled by the user via a 128 bit key. The radio signals can be coded with anything up to 128 bit. With the frequency hopping, Bluetooth is already very hard to listen into.

The baseband protocol is a combination of both circuit and packet switches. Slots can be reserved for synchronous packets as well. Each packet will be transmitted in a different hop frequency. Normally, a packet covers a single slot although it can be extended to cover up to five slots.

Bluetooth can also support data channels of up to three simultaneous voice channels. Therefore, it is possible to transfer the data while you talk at the same time. Each individual voice channel will support 64 KB.

From a technical standpoint, Bluetooth is very different indeed. It's the best wireless method in the world, surpassing even infrared. For communication on the go, Bluetooth is indeed very hard to compete with.

Total Views: 197Word Count: 433See All articles From Author

Add Comment

Business Articles

1. Transform Your Outdoor Space With Landscape Man Professional Services Uk
Author: Vikram kumar

2. The Ultimate Guide To Best Investment Real Estate In Konkan
Author: codename oxygen

3. Lucintel Forecasts The Global Induction Flushing System Market To Grow With A Cagr Of 3.6% From 2024 To 2030
Author: Lucintel LLC

4. Why Your Business Needs A Dynamics 365 Customer Portal
Author: crmjetty

5. Lucintel Forecasts The Global Indium Trioxide Market To Grow With A Cagr Of 3.8% From 2024 To 2030
Author: Lucintel LLC

6. Mg Hector Gloster Price In Chennai: A Comprehensive Overview
Author: balaji

7. Chennai Mg Hector On Road Price: An Extensive Overview
Author: balaji

8. Maximizing Financial Success With Investment Banking, Wealth Management, And Credit Solutions
Author: Drishti Desai

9. Airline Inventory System
Author: Yugababu

10. Lucintel Forecasts The Global Exterior Insulation And Finish System Siding Market To Grow With A Cagr Of 9.9% From 2024 To 2030
Author: Lucintel LLC

11. Looking For Erp With Crm? Ultimate Solution For Sales And Customer Support
Author: Emmanuel Mathew

12. Lucintel Forecasts The Global Ergonomic Office Chair Market To Grow With A Cagr Of 4.9% From 2024 To 2030
Author: Lucintel LLC

13. Lucintel Forecasts The Global Embedded Host Bridge Market To Grow With A Cagr Of 5.3% From 2024 To 2030
Author: Lucintel LLC

14. Lucintel Forecasts The Global Digital Paraffin Warmer Market To Grow With A Cagr Of 3.4% From 2024 To 2030
Author: Lucintel LLC

15. Common Lead Gen Pitfalls And How To Overcome Them
Author: tim seifert

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: