I-5G yisizukulwane sesihlanu samanethiwekhi eselula, alandelayo avela ezizukulwaneni ezedlule; 2G, 3G ne-4G. I-5G isethwe ukunikela ngejubane lokuxhuma okusheshayo kunamanethiwekhi edlule. Futhi, ngokwethembeka ngokwengeziwe ngezikhathi eziphansi zokuphendula kanye namandla amakhulu.
Ibizwa ngokuthi 'inethiwekhi yamanethiwekhi,' kungenxa yokuhlanganisa amazinga amaningi akhona bese uwela ubuchwepheshe obuhlukile kanye nezimboni njengeNandlal of Industry 4.0.
Ngabe 5g isebenza kanjani?
I-Wireless Communications Systems isebenzisa ama-radio Frequency (eyaziwa nangokuthi iSpectrum) ukuthwala imininingwane emoyeni.
I-5G isebenza ngendlela efanayo, kepha isebenzisa amafrikhwensi aphezulu omsakazo angafakwanga kangako. Lokhu kuvumela ukuthi kuthwale imininingwane eminingi ngesilinganiso esisheshayo. Lawa mabhendi aphezulu abizwa ngokuthi ama-'millimeter waves' (Müwaves). Bebengasetshenziswanga kodwa bavulelwe amalayisense abalawuli. Babengakaze bathintwa ngumphakathi njengoba imishini yokuyisebenzisa yayingatholakali futhi ibiza kakhulu.
Ngenkathi ama-band aphezulu ashesha ekuthwaleni imininingwane, kungaba nezinkinga ngokuthumela amabanga amakhulu. Zivinjelwe kalula yizinto ezibonakalayo ezifana nezihlahla nezakhiwo. Ukuze unqamule le nselelo, i-5G izosebenzisa okokufaka okuningi kanye nokukhipha izimpondo ukuze kukhuthaze amasiginali kanye namandla aphesheya kwenethiwekhi engenantambo.
Ubuchwepheshe buzophinde basebenzise ama-transmitters amancane. Ibekwe ezakhiweni nasefenisha yasemgwaqweni, ngokungafani nokusebenzisa i-masts eyodwa yokuma yedwa. Izilinganiso zamanje zithi i-5G izokwazi ukusekela amadivaysi amaningi afinyelela ku-1 000 ngamamitha kune-4G.
Ubuchwepheshe be-5G buzophinde bakwazi 'ukusika' inethiwekhi ebonakalayo kumanethiwekhi amaningi abonakalayo. Lokhu kusho ukuthi abasebenza ngokusebenza bazokwazi ukuletha ucezu olufanele lwenethiwekhi, kuya ngokuthi lusetshenziswa kanjani, futhi ngaleyo ndlela luphathe kangcono amanethiwekhi abo. Lokhu kusho, ngokwesibonelo, ukuthi opharetha uzokwazi ukusebenzisa amakhono ahlukile wesilifu ngokuya ngokubaluleka. Ngakho-ke, ukusakazwa komsebenzisi owodwa wevidiyo kuzosebenzisa isigaxa esihlukile kwibhizinisi, kuyilapho amadivaysi alula ahlukaniswe nezinhlelo zokusebenza eziyinkimbinkimbi futhi ezifunwayo, njengokulawula izimoto ezizimele.
Kukhona nezinhlelo zokuvumela amabhizinisi ukuthi aqashe izithombo zenethiwekhi zazo ezihlukanisiwe futhi ezifakiwe ukuze azihlukanise ngokuncintisana kwe-inthanethi.
Umqondo Microwave unikeza uhla oluphelele lwezakhi ze-RF nezazi ze-microwave ze-5G test (Isihlukanisi samandla, i-coupler eqondayo, i-lowpass / highpass / i-bandpass / notch, i-duplerler).
Pls uzizwa ngokukhululekile ukuxhumana nathi kusuka ekuthengisweni @ Concept-MW. com.
Isikhathi sePosi: Jun-22-2022