Iyini inothi engaqondakali, emnyama, emise okweqanda ngaphansi kwenkinobho yamandla ku-iPhone 12 ne-iPhone 12 Pro? Kuyifasitela - hhayi emphefumulweni we-iPhone, kodwa ku-antenna yayo ye-5G mmWave.
Ukuze Uqonde Ukuthi Kungani Ikhona, Udinga Ukwazi Iqiniso Nge-5G
Abantu babefuna isivinini esisheshayo. Lapho uVerizon ethi impendulo yi-5G, bakhuluma iqiniso.
Abanye abantu babefuna ukuthi isignali yabo kamakhalekhukhwini ihambe amabanga amade. Lapho i-T-Mobile ithi i-5G iyimpendulo, nabo bakhuluma iqiniso.
Kodwa-ke, ngokusho 'kwemithetho ye-physics,' kuvela ukuthi isivinini esisheshayo sokusangana osibona kuzikhangiso zeVerizon abakwazi sebenza amabanga amade osile owabona kwizikhangiso zeT-Mobile. Ngakho-ke izinkampani zombili zingakhuluma kanjani iqiniso?
Ama-IPhones namaqembu amathathu: ibhendi ephezulu, ibanga eliphakathi nebhendi ephansi
I-High-band 5G ishesha kakhulu, kepha ayinqumi odongeni. (Ngokuzimisela) Ibhendi ephansi ye-5G isebenza emabangeni amade, kepha ezindaweni eziningi, ayisheshisi njenge-4G. I-midband iyinhlanganisela yalokhu okubili, kepha sekusele iminyaka ukuthi sibone noma yimuphi opharetha enza lokho.
Umehluko phakathi kwamabhendi wehlela kumaza asebenza kuwo. I-High-band 5G, eyaziwa nangokuthi i-millimeter wave (noma i-mmWave) i-5G, isebenza cishe kuma-35 GHz, noma imijikelezo eyi-35 billion ngomzuzwana. Ibhendi ephansi ye-5G isebenza ngama-600 MHz noma ama-600 wezigidi zemijikelezo ngomzuzwana. Ukwehla kwemvamisa, isivinini sihamba kancane, kepha lapho isignali ihamba phambili.
I-5G, eqinisweni, iyinhlanganisela yalezi zinhlobo ezintathu zamanethiwekhi. Ukuphela kwendlela yokufeza isivinini esikhulu nokutholakala okukhulu bekuwukuhlanganisa ubuchwepheshe obuningi obuhlukahlukene, futhi kulula kakhulu ukuthi izinkampani zithengise i- '5G' kunokuzama ukuchaza umehluko.
Ukubuyela emuva ku-iPhone 12 no-12 Pro
Ukuze ifoni ithobele ngokuphelele i-5G, kufanele isekele amabhendi amaningi wamanethiwekhi weselula. Ngenhlanhla ngabakwa-Apple nakwabanye abenzi bamaselula, ukuthuthuka kwakamuva okuvela kwaQualcomm kuvumela zonke izinhlobo zebhendi ephezulu kakhulu esheshayo i-5G mmWave ukuthi inikwe amandla nge-antenna eyodwa. Leyo antenna ibanzi kancane kunendibilishi, njengewindi eliseceleni ku-iPhone yakho. Kwaqondana? Angicabangi kanjalo.
Kungani i-iPhone 12 ne-12 Pro inembobo e-oval eceleni
Isizathu somgodi ompunga omise okweqanda ohlangothini lwe-iPhone 12 noma i-iPhone 12 Pro yakho ukuthi i-ultra-fast mmWave 5G ivinjwe kalula ngezandla, okokugqoka, ikakhulukazi amacala efoni ensimbi. Imbobo eyi-oval engezansi kwenkinobho yamandla iwindi elivumela amasiginali we-5G ukuthi adlule kuleli cala.
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- Ukususa i-5G mmWave Antenna kusuka ku-iPhone 12
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- uphethe i-antenna encane 5g iphone 12
Ngakolunye uhlangothi lomgodi okusaqanda kukhona i- Imodyuli ye-antenna yeQualcomm QTM052 5G.
Abanye abakhiqizi bezingcingo bahlanganisa ama-antenna amaningi kulezi zingcingo zabo, ngayinye exhuma kwimodemu eyodwa ye-Snapdragon X50. Ingabe kukhona amanye ama-antenna eQualcomm QTM052 afihlwe kwenye indawo ngaphakathi kwe-iPhone 12? Kungenzeka.
Ekugcineni, i-Apple ifaka iWindows kuma-iPhones ayo amasha
Qiniseka ukuthi i-iPhone yakho ye-5G mmWave iwindi le-antenna likhona ngesizathu esizwakalayo. Kungumgodi okhulisa ibanga le-antenna ye-5G ye-iPhone yakho. Ngakho-ke mhlawumbe esikhundleni sokulahlekelwa yisiginali yakho ye-5G uhla ezitebhisini ezihamba ngaphansi, uzolahlekelwa yizinyathelo eziyi-10 phansi. Ngiyabonga Apple!
Isikweletu Sezithombe: Kwehlisiwe isibhamu se-iPhone kusuka kokuphakelayo kwevidiyo kwe-IFixit.com bukhoma. I-Qualcomm antenna chip evela ku-qualcomm.com.