wireless technology
TRANSCRIPT
![Page 1: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/1.jpg)
Wong Chi Ming 13203223Lai Wai Ho 13212842Yu Hong Ting 13200771
Wednesday, April 12, 2023
Wireless Technology
1
![Page 2: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/2.jpg)
2
Project Objectiv
e
Introduction of Wireless Technol
ogy
Examples of
Wireless Technol
ogy
Survey question
s & Result
Analysis
Conclusion
Contents
![Page 3: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/3.jpg)
3
1. To indicate the relationship between the level of understanding and exposure
2. To demonstrate the level of popularity of devices
3. To collect people’s values
Objective
![Page 4: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/4.jpg)
4
Wireless Technology
Electromagnetic waves carrying the signal over part or all of the communication path in telecommunications
(Wireless Technology – Word Information, n.d.)
Communication without wires or cables (Melanie Pinola , 2013)
![Page 5: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/5.jpg)
5
Information
• Control command
• Audio• Packets
Carrier
• Radio waves
• Microwaves
• Infra-red light
• Laser light
Working Mechanism
From one place to another
(How Does Wireless Technology Work? Here’s a Simple Explanation, 2013)
![Page 6: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/6.jpg)
6
http://www.youtube.com/watch?v=OyUAMKYngRY
![Page 7: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/7.jpg)
7
http://www.mindmeister.com/326228381/wireless-technology
![Page 8: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/8.jpg)
8
Short-range wireless networking technology
Is used to link two deviceSometimes called a cable-replacement
technology(Liane Cassavoy, 2013)
Examples of Wireless Tech.Bluetooth
![Page 9: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/9.jpg)
9
What is ?
http://www.youtube.com/watch?v=e1p4c7Gf8d8
![Page 10: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/10.jpg)
10
http://www.mindmeister.com/326228381/wireless-technology
![Page 11: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/11.jpg)
11
Examples of Wireless Tech.WiFipopular wireless networking technology
a trademarked term meaning IEEE 802.11xprovide wireless high-
speed Internet and network connections by using radio waves (WiFi, 2013)
![Page 12: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/12.jpg)
12
http://www.youtube.com/watch?v=2H36zQZqqoE
![Page 13: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/13.jpg)
13
Website collected
![Page 14: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/14.jpg)
14
library resources collected
1. Book: Maxim, M. and Pollino, D. (2002). Wireless security. Berkeley CA: McGraw-Hill/Osborne.
2. Jounal: Wireless (2013). Access Intelligence, LLC.
3. Reference work: Botto, F. (2002). Encyclopedia of wireless telecommunications. Boston: McGraw-Hill.
![Page 15: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/15.jpg)
15
Survey
https://qtrial.qualtrics.com/SE/?SID=SV_bdVZSX7y6l22PPf
![Page 16: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/16.jpg)
16
Survey result
13%
27%
10%
People's degree of understanding of Wireless Technology
Basic(<20)
Good(20-49)
Excellent(50-79)
Well-versed(>80)
50%
![Page 17: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/17.jpg)
17
Survey result
0
1
2
3
4
5
6
Books School Internet Other
0
1
2
1
5
2
1
0
3
6
5
1
0
1 1 1Num
ber
of peo
ple
Channels
Degree of understanding of wireless technology by learning from different channels
below 20
20-49
50-79
80-100
Degreeof understanding
![Page 18: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/18.jpg)
18
AnalysisHalf of the participants are excellent in
comprehending TechnologySchool education and internet enable
people to access the information of such technology
Through this 2 medium, people’s understanding are enriched to a fairly desirable extent (50-79 out of 100).
![Page 19: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/19.jpg)
19
Survey result
0
2
4
6
8
10
12
14
GPS PDA wirelesscomputer
mice
telephone television garage dooropeners
two-wayradios
Num
ber
of peo
ple
Types
The types and frequency that people use wireless technology
Seldom userOften userFrequent user
![Page 20: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/20.jpg)
20
AnalysisThere is a widely exposure to different
wireless technology devices for frequent users
Television and telephone both are the essential devices in our daily life and entertainment
Wireless technology may be said to permeate through our way of living
![Page 21: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/21.jpg)
21
Survey result
0
1
2
3
4
5
6
7
8
Wireless technology isbeing used wisely
Less face-to-facecommunication
Triggering privacyconcern
Boosting the businessdevelopment
Num
ber
of peo
ple
Perspectives
Relationship between people's rating and perspective towards wireless technology
1~4 marks
5~6 marks
7~10 marks
![Page 22: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/22.jpg)
22
Survey result
14%
12%
17%
15%
Unplesant experiences encountered while using wireless technology
wifi network-instability
wifi network-privacy leaked
location-based services-Can'tpinpoint the place
location-based services-requiremany time to respond
Blue-tooth-the limited range
Blue-tooth-data loss
22%
20%
![Page 23: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/23.jpg)
23
Analysis
Most participants agree that wireless technology is being used wisely
For those rating 5-6 marks, they relatively concern about the privacy infringement
Reduction of face-to-face communication is recognized as a obvious matter raised by such advanced technology
Connection should be more stable and accuracy of location-based application need improving
![Page 24: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/24.jpg)
24
ConclusionThe exposure to wireless technology and
the understanding of such technology is positively-related
Wireless technology undoubtedly change our life via different popular devices used everyday
Further improvement should be made to prevent users from putting up with inconvenience as well as undesirable experience
![Page 25: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/25.jpg)
25
Job division
• Making PowerPoint• Data analysis• Setting up the questionnaire
Wong Chi Ming 13203223
• Searching background information and content• Setting up the questionnaire
Lai Wai Ho 13212842
• Data processing• Making chats• Setting up the questionnaire
Yu Hong Ting 13200771
![Page 26: Wireless technology](https://reader035.vdocuments.us/reader035/viewer/2022062704/555ae48dd8b42a62528b549e/html5/thumbnails/26.jpg)
26
Reference1. Wireless technology explained with examples. (n.d.).
Wireless Technology – Word Information. Retrieved from http://wordinfo.info/unit/4003/ip:1/il:W
2. Melanie Pinola. (2013). What Is Wireless?. Retrieved from http://mobileoffice.about.com/od/glossary/g/wireless.htm
3. How Does Wireless Technology Work? Here’s a Simple Explanation. (2013). How Does Wireless Technology Work. Retrieved from http://www.wireless-technology-advisor.com/how-does-wireless-technology-work.html
4. Liane Cassavoy. (2013). What Is Bluetooth?. Retrieved from http://cellphones.about.com/od/glossary/g/what_is_bluetooth.htm
5. WiFi. (2013). What is Wi-Fi? A Webopedia.com Definition. Retrieved from http://www.webopedia.com/TERM/W/Wi_Fi.html