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How does your mobile phone work?

Published on Dec 29, 2018 1,414,798 views

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.

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  • hollywood 899
    hollywood 899 1 month ago dam you learn more on a dam youtube video then these outdated school books lol
  • Mr Killerhd
    Mr Killerhd 2 weeks ago ikr and damnnn 69 likes im not gonna like ur comment
  • hollywood 899
    hollywood 899 2 weeks ago Mr Killerhd 68th now i removed mine u be the 69th
  • Mr Killerhd
    Mr Killerhd 2 weeks ago @hollywood 899 lol its 74 😂
  • Jesus Ortega
    Jesus Ortega 5 days ago Youtube is power 😈
  • Branch Education
    Branch Education 4 months ago Awesome job!! You did a great job at explaining so many rather complex concepts! I really liked the details about the MSCs and hexagonal cells. Keep up the great work.
  • Yash Gupta
    Yash Gupta 4 months ago Your video's are also knowledgable
  • Rohit Kumar Mishra
    Rohit Kumar Mishra 4 months ago I am eager to see your videos on Cellular and mobile communication in branch education format (in detail) as an electronics and communication engineer.
  • Rameez 18
    Rameez 18 4 months ago Your works also great , Iam your subscriber since you have 100 sub
  • Julian Dominguez
    Julian Dominguez 2 months ago It's still stupid. In my free time, I've drawn dozens of models of how phones communicate. This is nowhere near what I expected. After all of this research in technology, this is what they come up with? I hope that one day I would make this better...
  • HowToPedia Tutorials
    HowToPedia Tutorials 1 month ago Quick typing tips and tricks in MS Word | MS Word Typing Tutorial | Channel Name: HowToPedia Tutorials
  • Kevin Prima
    Kevin Prima 1 month ago Can you do a detailed explanation of how wireless digital communication works? What I mean is how do 1's and 0's get encoded into radio waves which can be sent down a copper wire or over cell towers? There are many people who actually think you look into a computer chip under a microscope and see little 1's and 0's traveling down a tiny wire LOL. Please enlighten these people!
  • _Bob McCoy
    _Bob McCoy 4 months ago That woman at the beginning scared me
  • William Gajda
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  • bob smith
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  • Mohammed Marwan Al-Atassi
    Mohammed Marwan Al-Atassi 4 months ago Hey! Don't talk about Emma like that!!
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    Phexism 4 months ago Why? I am saving her in my wank bank for later.
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    billigerfusel 4 months ago That thing... It scares me.
    GAME OVER 4 months ago She looks like a character from one of the adult games on patreon.
  • Rodigo Duterte
    Rodigo Duterte 4 months ago She has no soul and that scares me
  • Hean Stone
    Hean Stone 4 months ago Cause she’s a feminist
  • Itzzben
    Itzzben 4 months ago That thing scared me too
  • Peter Ellens
    Peter Ellens 4 months ago To cheap to pay real actors.
  • subh1
    subh1 4 months ago it's called "uncanny valley".
  • Sue3DDesigns
    Sue3DDesigns 4 months ago (edited) Looks like a DAZ3D/Poser asset. They are so lifelike... :D
  • CheapSushi
    CheapSushi 3 months ago she has the weirdest comb-over hairstyle
  • potatoe toe
    potatoe toe 3 months ago yes
  • Barra Mohamed
    Barra Mohamed 3 months ago @bob smith ew
  • Barra Mohamed
    Barra Mohamed 3 months ago oof what is this, blender can do such more than that.
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    Sunanda Shelar 2 months ago She's my new nightmare fuel
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    Ang Giac 2 months ago I'd bang her anytime
  • Sumedh Jadhav
    Sumedh Jadhav 2 months ago Yes,she is Rakhi Sawant from India Everybody is scared of her😂
  • Abdul Basit
    Abdul Basit 2 months ago Lol
  • S L A M G A M E R
    S L A M G A M E R 2 months ago the woman in the thumbnail looks like a Kardashian
  • Laurelindo
    Laurelindo 1 month ago _Bob McCoy Uncanny Valley, yo.
  • Hrithik Navlakhhe
    Hrithik Navlakhhe 1 month ago Bhai wo apeksha hai!!!
  • Winny Munene
    Winny Munene 1 month ago @William Gajda 1e6r12345y7oio0wqsdddfyyr12f11fgkjh
  • Chaz Walker
    Chaz Walker 1 month ago Want it's number
  • M Detlef
    M Detlef 1 month ago Ang Giac Only if i had a REAL hammer. Preferably SLEDGE!!!
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    Dileep Parachakapu 2 weeks ago S L A M G A M E R yygjhhhghg
    BHARAT RUTTALA 2 weeks ago 😋 funnu
  • Play Geetar
    Play Geetar 2 days ago Lol fkin nice video you are awesome 👏
    ALKUKES 1 day ago I learned from YouTube more than in school
  • Axel Sinni
    Axel Sinni 4 months ago 1:48 flat earth believers heart attack xD
  • MA techNgaming
    MA techNgaming 4 months ago lol
  • auras ian
    auras ian 4 months ago Where is the satellites sphere earth believers???
  • Ammar Siddiqui
    Ammar Siddiqui 4 months ago @auras ian like finding a needle in a haystack. You can't just look up and see satellites. You could see the ISS with a telescope though.
  • auras ian
    auras ian 4 months ago @Ammar Siddiqui why satellites is not use for mobile telephony?
  • Ammar Siddiqui
    Ammar Siddiqui 4 months ago @auras ian There are satellite phones out there, you can buy some from Amazon. Satellites are used mainly to transmit long range data across the planet (which is a sphere). If it wasn't for satellites, the flat-brainers wouldn't be able to communicate on their Facebook groups.
  • Jay c#33
    Jay c#33 4 months ago Who are flat earth believers. Is it a religion?
  • •Oryss•
    •Oryss• 4 months ago (edited) @Jay c#33 flat earthers are dumb creatures who think that the earth is flat
  • Jay c#33
    Jay c#33 4 months ago @•Oryss• aaww. Who are they? where do they exist? *Never heard of them
  • Random guy
    Random guy 3 months ago @Jay c#33 They're on Facebook, im not joking, just find a space article related, and read into the comment.
  • Jay c#33
    Jay c#33 3 months ago (edited) @Random guy that's so dummy of you
  • Gplor
    Gplor 2 months ago @Last Metroid This is YouTube not your notebook.
  • Last Metroid
    Last Metroid 2 months ago @Gplor You are right I am sorry you are bored to read the memo have a nice day :)
  • kfm908
    kfm908 2 months ago @•Oryss• anyone can prove the earth is round by reading books and seeing pictures taken from the moon.LOL Ask why we don't use sattilites instead of towers and thousands of miles of undersea cables.
  • Sagin Anil
    Sagin Anil 2 months ago Looool
  • Anthony Robertson
    Anthony Robertson 2 months ago (edited) auras ian Because satellites are expensive to put up and not easily repaired. It's easier and cheaper to maintain and use cables on the ocean floor and across land. Satellite phones are pretty expensive to use, and signals are much easier to recieve from just a mile or two away. Satelites are several miles in the sky. Satellites are mostly used for cable tv, not the internet, though you can get small dishes for satellite internet if you are not in a DSL area, my dad had to for a few years, but it's more expensive and data use is limited. It's extremely unlikely that your internet/cellphone use ever goes over satellite transmissions.
  • ice- cold_
    ice- cold_ 2 months ago yup cartoons debunk flat earth ..
  • John Light-Knight
    John Light-Knight 2 months ago xD