SciShow: Why Do We Keep Needing New "G"s?

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: What’s with all the G’s and why do we keep having to develop new ones to use our phones in this technological age? Hosted by: Michael Aranda SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bryan Cloer, Sam Lutfi, Kevin Bealer, Jacob, Christoph Schwanke, Jason A Saslow, Eric Jensen, Jeffrey Mckishen, Nazara, Ash, Matt Curls, Christopher R Boucher, Alex Hackman, Piya Shedden, Adam Brainard, charles george, Jeremy Mysliwiec, Dr. Melvin Sanicas, Chris Peters, Harrison Mills, Silas Emrys, Alisa Sherbow ---------- Sources: https://ieeexplore.ieee.org/document/7024797 https://my.ece.utah.edu/~npatwari/pubs/lectureAll_ece5325_6325_f11.pdf https://newcollege.ac.in/CMS/Eknowledge/6a013100-2b78-4e99-ba83-fc481a02ea83Mobile%20Telephony%20&%20Wireless%20Communication%20%20%20%2012%20Apr%202020(1).pdf http://www.danspela.com/pdf/p113.pdf http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.696.7061&rep=rep1&type=pdf https://ieeexplore.ieee.org/abstract/document/8057566?casa_token=fhu0KMGe-1YAAAAA:7Wb55CjmrN0nBwiQv7nk05eI7lO3CWNmYiOs4ue71SQdjAdsgdxZhyhw1YajZPSXKJzoJhLzJw https://ieeexplore.ieee.org/abstract/document/8667173?casa_token=AFLtndJqB1wAAAAA:Ujl2_na7kzgpgeGlcSoe9YUviOrFiYCUgbwQ0vuEcjeWfu8FXwDIkcsvIQ_3qk3FEQwGhBv1Mg https://www.researchgate.net/profile/Mohammed-Msadeeq/publication/342549960_Evolution_of_Mobile_Wireless_Communication_to_5G_Revolution/links/5efb403c299bf18816f39184/Evolution-of-Mobile-Wireless-Communication-to-5G-Revolution.pdf https://telephones.newenglandhistorywalks.com/wp-content/uploads/2021/11/HowStuffWorks-_How-Cell-Phones-Work_.pdf https://www.cse.wustl.edu/~jain/cse574-18/ftp/j_16cel.pdf https://ieeexplore.ieee.org/abstract/document/8226757?casa_token=h7c5X_5X1BIAAAAA:c_jQjeM3tWpgPWxbXcGKEi77QXiNhwCEtJR3Mcf2aNi820e5l9wn9z9ZQgweubRZLOEWFW7LgA http://www.iaeng.org/IJCS/issues_v45/issue_3/IJCS_45_3_06.pdf https://arxiv.org/pdf/1401.4750.pdf https://users.encs.concordia.ca/~youssef/Publications/Papers/UDN-survey.pdf https://digitalcommons.lsu.edu/cgi/viewcontent.cgi?article=5014&context=gradschool_theses https://fsu.digital.flvc.org/islandora/object/fsu:175931/datastream/PDF/view https://era.ed.ac.uk/bitstream/handle/1842/430/thesis.pdf?sequence=1&isAllowed=y https://hal.archives-ouvertes.fr/hal-01198389/file/2015_09_12_HAL_Survey_of_ICIC_Techniques_in_LTE_Networks_under_Various_Mobile_Environment_Parameters.pdf https://www.electronics-notes.com/articles/connectivity/4g-lte-long-term-evolution/coordinated-multipoint-comp.php https://icc2018.ieee-icc.org/workshop/5g-ultra-dense-networks-5g-udn https://www.electronics-notes.com/articles/radio/multicarrier-modulation/ofdm-orthogonal-frequency-division-multiplexing-what-is-tutorial-basics.php https://ieeexplore.ieee.org/document/6503883 https://www.4g.co.uk/4g-frequencies-uk-need-know/ https://www.tutorialspoint.com/lte/lte_ofdm_technology.htm https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.331.3729&rep=rep1&type=pdf https://lucris.lub.lu.se/ws/portalfiles/portal/5664108/5385508.pdf https://www.siue.edu/~yadwang/ECE375_Lec9.pdf https://www.tutorialspoint.com/lte/lte_ofdm_technology.htm https://www.diva-portal.org/smash/record.jsf?pid=diva2%3A832429&dswid=-1023 Image Sources: https://www.storyblocks.com/ https://www.istockphoto.com/ https://commons.wikimedia.org/wiki/File:EPA_image_-_Electromagnetic_spectrum.png https://commons.wikimedia.org/wiki/File:StandingWaves-3.png https://commons.wikimedia.org/wiki/File:Bandwidth.svg https://commons.wikimedia.org/wiki/File:Frq_Band_Comparison.png https://commons.wikimedia.org/wiki/File:Frequency_reuse.svg https://commons.wikimedia.org/wiki/File:TDMA.png https://commons.wikimedia.org/wiki/File:Generation_of_CDMA.svg https://commons.wikimedia.org/wiki/File:Cdma_orthogonal_signals.svg https://commons.wikimedia.org/wiki/File:OFDM_transmitter_ideal.png https://commons.wikimedia.org/wiki/File:Superposition-beat.svg https://www.researchgate.net/figure/Subcarrier-presentation-in-frequency-domain-for-OFDM-and-OFDM-IM-Each-color-refers-to-a_fig1_324723698


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