![Modding B luetooth Detach the stock antenna from a Linksys USBBT100 Class 1 USB Bluetooth adapter ($70; linksys.com ) and replace it with a larger HyperGain RE05U 2.4GHz antenna ($15; hyperlinktech. com ) With that simple mod, you can make a Bluetooth connection up to a about 5,000 feet farther than most. Bandwidth isn’t increased, but now you can connect your Bluetooth devices from anywhere in the house or yard. [See bluedriving. com for more Bluetooth projects.] Dept. : Void Your Warranty Tech : Bluetooth antenna Base Cost : $85 Time : 30 minutes](https://image.slidesharecdn.com/bluetoothpresentation-120202085024-phpapp02/85/Bluetooth-presentation-17-320.jpg)
Bluetooth presentation
- 1. B luetooth T echnology Matt Romita & Mohammed Hasham
- 2. What Is B luetooth? Designed to be used to connect both mobile devices and peripherals that currently require a wire Short range wireless radio technology - operate range of 10 meters Simplifying communications between: - devices and the internet - data synchronization “ USB without wires”
- 3. Advantages (+) Wireless (No Cables) No Setup Needed Low Power Consumption (1 Milliwat) Industry Wide Support
- 4. Disadvantages (-) Short range (10 meters) Small throughput rates - Data Rate 1.0 Mbps Mostly for personal use (PANs) Fairly Expensive
- 5. How Does It Work? Bluetooth is a standard for tiny, radio frequency chips that can be plugged into your devices The information is then transmitted to your device These chips were designed to take all of the information that your wires normally send, and transmit it at a special frequency to something called a receiver Bluetooth chip.
- 6. B luetooth Specifications Each channel is divided into time slots 625 microseconds long Data in a packet can be up to 2,745 bits in length Packets can be up to five time slots wide
- 7. B luetooth Frequency Has been set aside by the ISM for exclusive use of Bluetooth wireless products Communicates on the 2.45 GHz frequency
- 8. Avoiding Interference : Hopping Bluetooth uses a technique called spread-spectrum frequency hopping. In this technique, a device will use 79 individual, randomly chosen frequencies within a designated range Transmitters change frequency 1600 times a second
- 9. What’s With the Name? King Harald Bluetooth (A.D. 940 to 985) 10th century Viking king in Denmark Credited for uniting the country and established Christianity Viking states included Norway & Sweden, which is the connection to Ericsson (creator of bluetooth)
- 10. Who Started B luetooth? Bluetooth Special Interest Group (SIG) -5 founding members -Ericsson, Nokia, IBM, Intel & Toshiba Promoter’s Group - 3COM, Lucent, Microsoft, Motorola Now over 1900 members Ericsson Mobile Communication
- 11. B luetooth Devices Telephones Headsets Computers Cameras PDAs Cars Etc … Bluetooth will soon be enabled in everything from:
- 12. B luetooth Products 1 Bluetooth-enabled PC Card
- 13. B luetooth Products 2 Bluetooth-enabled PDA
- 14. B luetooth Products 3 Bluetooth-enabled Cell Phone
- 15. B luetooth Products 4 Bluetooth-enabled Head Set
- 16. Target Markets Telecommunications Networking Computing Industrial Medical Automotive Vertical Markets (Hotels,Airports,Healthcare)
- 17. Modding B luetooth Detach the stock antenna from a Linksys USBBT100 Class 1 USB Bluetooth adapter ($70; linksys.com ) and replace it with a larger HyperGain RE05U 2.4GHz antenna ($15; hyperlinktech. com ) With that simple mod, you can make a Bluetooth connection up to a about 5,000 feet farther than most. Bandwidth isn’t increased, but now you can connect your Bluetooth devices from anywhere in the house or yard. [See bluedriving. com for more Bluetooth projects.] Dept. : Void Your Warranty Tech : Bluetooth antenna Base Cost : $85 Time : 30 minutes
- 18. B luetooth’s Future The future of this technology becoming a standard is likely With a strong industry pushing behind it, success is inevitable. Often, with new technology, early changes mean reconstruction. Not With Bluetooth, instead, there will be an improvement to the existing standard. Bluetooth will soon be known as Bluetooth 1.2. as they are trying to develop the product to better fulfill the needs of consumers
- 19. Sources http://www.howstuffworks.com/index.htm http://www.palowireless.com/bluetooth/ http://www.ensc.sfu.ca/~ljilja/cnl/presentations/jeffrey/btpresentation/tsld005.htm http://www.futureshop.ca/learnmore/BuyersGuide/en/electronics_bluetooth.asp?logon=&langid=EN&dept=0&WLBS=fsweb23&test%5Fcookie=1 http://www.bluetooth.com
- 20. The End Thank You, for attending our presentation. For any additional information, visit our websites: www.learn.senecac.on.ca/~mhasham www.learn.senecac.on.ca/~mromita