How does your mobile phone work? | ICT #1

Share this & earn $10
Lesics
Published at : 14 Oct 2021
4552964 views
101592
2179

For most of us, a mobile phone is a part of our lives, but I am sure your curious minds have always been struck by such questions as to how a mobile phone makes a call, and why there are different generations of mobile communications. Let’s explore the technology behind mobile communications.

Be a Learn Engineering supporter or contributor : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join
instagram : https://www.instagram.com/sabinzmathew/
Twitter : https://twitter.com/sabinsmathew
Telegram : https://t.me/sabinmathew

mobile phonecell phone technologyfrequency spectrum

Highlights: Bucks 121 - Spurs 111 | 10.23.21

Highlights: Bucks 121 - Spurs 111 | 10.23.21

Nick Sandmann speaks out on Rittenhouse verdict in Hannity exclusive

Nick Sandmann speaks out on Rittenhouse verdict in Hannity exclusive

Skream - Anticipate ft. Sam Frank

Skream - Anticipate ft. Sam Frank

WEDDING CEREMONY / GASPARD & NANA

WEDDING CEREMONY / GASPARD & NANA

IN KEEPING WITH IN ENGLISH SPEAKING

IN KEEPING WITH IN ENGLISH SPEAKING

🔵 Accord - According -To - Accordingly - In Accordance With - Meaning and Examples

🔵 Accord - According -To - Accordingly - In Accordance With - Meaning and Examples

How The 'French' Conquered Britain & Changed The Course Of History | 1066 Documentary | Timeline

How The 'French' Conquered Britain & Changed The Course Of History | 1066 Documentary | Timeline

Axwell Λ Ingrosso - More Than You Know (Official Video)

Axwell Λ Ingrosso - More Than You Know (Official Video)

2 Hours of English Conversation Practice - Improve Speaking Skills

2 Hours of English Conversation Practice - Improve Speaking Skills

StationBox XL Robust and Durable

StationBox XL Robust and Durable

Top 5 Best Printers For Occasional Use reviews and Buying guide in 2021.

Top 5 Best Printers For Occasional Use reviews and Buying guide in 2021.

5 True Crime Stories Of Individuals Who Confessed on Live Camera

5 True Crime Stories Of Individuals Who Confessed on Live Camera

Know Your Grouse!

Know Your Grouse!

GET UP | Ryan Clark "outburst" Justin Fields, Bears bounce back to beat winless Lions 24-14 in Wk 4

GET UP | Ryan Clark "outburst" Justin Fields, Bears bounce back to beat winless Lions 24-14 in Wk 4

INFJ / Advocate personality explained in 3 minutes

INFJ / Advocate personality explained in 3 minutes

Mad Clip ft. Light - Dealer

Mad Clip ft. Light - Dealer

The National Lottery Lotto draw results from Wednesday 10 November 2021

The National Lottery Lotto draw results from Wednesday 10 November 2021

Carman - Many Nations

Carman - Many Nations

Best Affiliate Marketing Forums

Best Affiliate Marketing Forums

The Joys - Beautiful Love [ HD ]

The Joys - Beautiful Love [ HD ]

Time for dinner! 🤤💕

Time for dinner! 🤤💕

glanced (prod.nextlane beats) (remix) ft. 4vrgeorge

glanced (prod.nextlane beats) (remix) ft. 4vrgeorge

🔵 Deliberate Deliberately - How to Say Deliberate - Deliberately Meaning - Deliberate Examples

🔵 Deliberate Deliberately - How to Say Deliberate - Deliberately Meaning - Deliberate Examples

MY DAD IS BACK - Plodding away and making investments for the future

MY DAD IS BACK - Plodding away and making investments for the future

Asking for and Giving Directions

Asking for and Giving Directions

Troublesome '96

Troublesome '96

RUN DMC - It's Tricky (Official Video)

RUN DMC - It's Tricky (Official Video)

Her OST - 06. Some Other Place

Her OST - 06. Some Other Place

The Most Effective Way To Manifest Love. Period.

The Most Effective Way To Manifest Love. Period.

How to roast quail stuffed with rice - طريقة شوي السمان او الفري المحشي بالأرز

How to roast quail stuffed with rice - طريقة شوي السمان او الفري المحشي بالأرز

Brett Young - In Case You Didn't Know (Official Music Video)

Brett Young - In Case You Didn't Know (Official Music Video)

What Happens If You Never Cut Your Nails?

What Happens If You Never Cut Your Nails?

Forza Horizon 5 Ultra Realistic Graphics RTX 2070 SUPER PC Games 4K 60 FPS

Forza Horizon 5 Ultra Realistic Graphics RTX 2070 SUPER PC Games 4K 60 FPS

Lari Basilio - Far More (feat. Vinnie Colaiuta, Nathan East, Greg Phillinganes)

Lari Basilio - Far More (feat. Vinnie Colaiuta, Nathan East, Greg Phillinganes)

Brayke - Off The Start (Lyrics)

Brayke - Off The Start (Lyrics)

How to estimate market size? (TAM or Total Addressable Market)

How to estimate market size? (TAM or Total Addressable Market)

Ka$hDami - Seem 2 Be (Texako Diss)  「prod. 1kSensei + Nadddot + Fwthis1will」

Ka$hDami - Seem 2 Be (Texako Diss) 「prod. 1kSensei + Nadddot + Fwthis1will」

GENTS - Emotional Facelift

GENTS - Emotional Facelift

You’re Not Losing Weight Due to This One Kitten

You’re Not Losing Weight Due to This One Kitten

Erdem Gul - Correct (Original Mix)

Erdem Gul - Correct (Original Mix)

Good Love

Good Love

parents ( slowed )

parents ( slowed )

What is Thought Leadership?

What is Thought Leadership?

MzVee ft Kelvyn Boy - Vanity (Official Video)

MzVee ft Kelvyn Boy - Vanity (Official Video)

Endor - Found Out

Endor - Found Out

She Move It Like - Official Video | Badshah | Warina Hussain | ONE Album

She Move It Like - Official Video | Badshah | Warina Hussain | ONE Album

A Brief History of Geologic Time

A Brief History of Geologic Time

As a consequence of,as a result of with many examples

As a consequence of,as a result of with many examples

🏡 NEW UPDATES AND HOUSES!! in Brookhaven 🏡RP ROBLOX // Hxyila

🏡 NEW UPDATES AND HOUSES!! in Brookhaven 🏡RP ROBLOX // Hxyila