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Wong Chi Ming 13203223 Lai Wai Ho 13212842 Yu Hong Ting 13200771 6/26/22 Wireless Technology 1

Wireless technology

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Page 1: Wireless technology

Wong Chi Ming 13203223Lai Wai Ho 13212842Yu Hong Ting 13200771

Wednesday, April 12, 2023

Wireless Technology

1

Page 2: Wireless technology

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

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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

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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

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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

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http://www.youtube.com/watch?v=OyUAMKYngRY

Page 7: Wireless technology

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http://www.mindmeister.com/326228381/wireless-technology

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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

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What is ?

http://www.youtube.com/watch?v=e1p4c7Gf8d8

Page 10: Wireless technology

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http://www.mindmeister.com/326228381/wireless-technology

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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)

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http://www.youtube.com/watch?v=2H36zQZqqoE

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Website collected

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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.

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Survey

https://qtrial.qualtrics.com/SE/?SID=SV_bdVZSX7y6l22PPf

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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

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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

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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).

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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

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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

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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

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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%

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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

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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

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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

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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