3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of...
-
Upload
albert-blair -
Category
Documents
-
view
216 -
download
0
Transcript of 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of...
![Page 1: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/1.jpg)
3.3 Mobile Digital Communication
![Page 2: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/2.jpg)
Overview
Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices including laptops, PDAs, mobile phones and the technologies which support them: WIMAX, Bluetooth, Wi Fi.
Evaluate the technologies which support mobile communication including GPRS, WIMAX, Bluetooth, 3G, Wi-Fi.
![Page 3: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/3.jpg)
PDA
• A mobile device which functions as a personal information manager and connects to the InternetFeatures– Touch screen– Memory cards– Wired connectivity– Wireless connectivity– Synchronization
![Page 4: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/4.jpg)
Mobile phone
Features• Email• Internet• Contacts• Telephone calls• Bluetooth• Multimedia• Organisers• Software applications
![Page 5: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/5.jpg)
Mobile technologies
• WIMAX
• Bluetooth
• Wifi
• 3G
![Page 6: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/6.jpg)
WIMAX
• Worldwide Interoperability for Microwave Access
• Provides wireless transmission of data using a variety of transmission modes.
• If there are a lot of users in the same area then performance could degenerate.
![Page 7: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/7.jpg)
Bluetooth
• Open wireless protocol for exchanging data over short distances from fixed and mobile devices.
• Uses short length radio waves.• Bluejacking is the sending of either a picture
or a message from one user to an unsuspecting user through Bluetooth wireless technology.
![Page 8: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/8.jpg)
Wifi
• Wireless Fidelity
• Wifi uses radio networks to transmit data between its users.
![Page 9: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/9.jpg)
Acronyms
• Wifi: Wireless Fidelity• WIMAX: Worldwide Interoperability for
Microwave Access• PDA: Personal Digital Assistant• GPRS: General Packet Radio Service
![Page 10: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/10.jpg)
Associated Words
• Broadband
![Page 11: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/11.jpg)
Discussion
What do you think the above symbols stand for?
![Page 12: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/12.jpg)
Complete features for the following:
GPRS WIMAX Bluetooth 3G Wifi
![Page 13: 3.3 Mobile Digital Communication. Overview Demonstrate and apply the knowledge and understanding of the increasing use of mobile communication devices.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfa71a28abf838c98ab7/html5/thumbnails/13.jpg)
Activity
Draw up a list of all the features of your mobile phone.