Ho ata ha marang-rang a 4G LTE, ho tsamaisoa ha marang-rang a macha a 5G, le ho ata ha Wi-Fi ho etsa hore ho be le keketseho e tsotehang ea lihlopha tsa maqhubu a seea-le-moea (RF) tseo lisebelisoa tse se nang mohala li lokelang ho li tšehetsa.Sehlopha se seng le se seng se hloka li-filters bakeng sa ho itšehla thajana ho boloka matšoao a le "laneng" e nepahetseng.Ha sephethephethe se ntse se eketseha, litlhoko li tla eketseha ho lumella matšoao a mantlha hore a fete hantle, ho thibela ho tsoa ha betri le ho eketsa litefiso tsa data.Li-filters li bohlokoa bakeng sa bandwidth e pharaletseng le matla a maqhubu a phahameng, 'me bothata bo boholo ke Wi-Fi 6E e ncha e nang le bandwidth ea 6.1MHz le maqhubu a phahameng a 200.7 GHz.
Ha sephethephethe se ntse se eketseha ka lebelo la 5GHz - 3GHz bakeng sa 7G le Wi-Fi, tšitiso lipakeng tsa lihlopha li tla beha teka-tekano ea mahlale ana a tsoetseng pele a se nang mohala le ho fokotsa ts'ebetso ea tsona.Ka hona, li-filters tse phahameng tsa ts'ebetso lia hlokahala ho boloka botšepehi ba sehlopha ka seng.Ntle le moo, palo e lekanyelitsoeng ea li-antenna tse fumanehang lisebelisoa tsa mehala le li-AP li tla tsamaisa liphetoho tsa meralo ho eketsa ts'ebeliso ea ho arolelana li-antenna, tse tla eketsa litlhoko tsa ts'ebetso ea filthara.
Theknoloji ea sefa e tlameha ho tsoela pele ho fetoha ho fihlela litlhoko tsa Wi-Fi 6 e ncha le Wi-Fi 6E hammoho le ts'ebetso ea 5G.Theknoloji ea nakong e fetileng e sebelisoang lits'ebetsong tse se nang mohala tse kang Surface Acoustic Wave (SAW), Temperature Compensated SAW (TC-SAW), Solid Mounted Resonator-Bulk Acoustic Wave (SMR-BAW), le Film Bulk Acoustic Resonators (FBAR) e ka atolosoa li-bandwidth tse pharalletseng le maqhubu a phahameng empa ka litšenyehelo tsa likarolo tse ling tsa bohlokoa joalo ka tahlehelo le ho tšoarella ha matla.Kapa, li-filters tse ngata li ka koahela li-bandwidth tse pharaletseng, tse sebelisoang hammoho le li-filters tse seng tsa acoustic kapa e le likarolo tse ngata.
Ka ts'ebetso e ntlafalitsoeng ea sefa, sephetho e tla ba litefiso tse phahameng tsa data, latency e tlase, le tšireletso e matla haholoanyane.Motho e mong le e mong o bile le phihlelo ea ho tsieleha ha mehala ea video, ho lieha ho bapala lipapaling, le tahlehelo ea khokahano ka tlung nakong ea mosebetsi o hole o atileng.Litheknoloji tse ncha tsa Wi-Fi tse kopantsoeng le maqhubu a macha a pharaletseng a marang-rang a sirelelitsoeng ke ho sefa ho tsoetseng pele li tla fana ka tharollo e tsoelang pele.Li-filters tsena li tla thusa ho fihlella li-bandwidth tse hlokahalang tse pharaletseng, ts'ebetso ea maqhubu a phahameng, tahlehelo e tlase, le bokhoni bo phahameng ba ho sebetsana le matla.Mohlala, XBAR e ipapisitse le theknoloji ea resonator ea bongata ba acoustic wave (BAW).Li-resonator tsena li na le kristale e le 'ngoe, lesela la piezoelectric, le litene tsa tšepe tse ka holim'a metsi e le transducer ea interdigitated (IDT).
Li-filters tsa Hybrid integrated passive device (IPD) FBAR Wi-Fi 6E li fana ka tšireletso ea tšitiso feela bakeng sa lihlopha tse sa ngolisoang tsa 5 GHz eseng bakeng sa liteishene tsa 5G sub-6GHz kapa UWB, ha li-filters tsa XBAR Wi-Fi 6E li sireletsa lihlopha tsa Wi-Fi 6E ho tsohle tse ka khonehang. litaba tsa tšitiso.
Lisebelisoa tsa RF bakeng sa Wi-Fi 7
Wi-Fi e tlatselletsa marang-rang a cellular ho fihlela maemo le litlhoko tsa sekhahla sa data.Wi-Fi 6 le spectrum e eketsehang haholo li etsa hore Wi-Fi e khahle le ho feta.Leha ho le joalo, ho phela hammoho ha Wi-Fi le 5G ho tla hloka li-filters ho rarolla mathata a ka bang teng a tšitiso.Li-filters tsena li hloka ho fana ka bandwidth e pharalletseng, ts'ebetso ea maqhubu a phahameng, tahlehelo e tlase, le ts'ebetso e phahameng ea matla.Ka netefatso ea lisebelisoa tsa Wi-Fi 7 tse lebelletsoeng mathoasong a 2024, tlhoko ea lihloela ho fihlela litlhoko tse thata e tla matlafala.Ntle le moo, phetoho ea kamora koluoa ea mekhoa ea bophelo le libaka tsa ts'ebetso e bolela hore ho tla ba le mefuta e mengata e mecha ea lisebelisoa le lits'ebetso tse lapetseng data.
Chengdu Concept Microwave ke moetsi ea hloahloa oa lihloela tsa RF naheng ea China, ho kenyeletsoa filthara ea RF lowpass, sefaele sa highpass, filthara ea bandpass, sefa sa notch/sefahla sa ho emisa sehlopha, duplexer.Kaofela ha tsona li ka etsoa ho latela litlhoko tsa hau.
Rea u amohela webosaeteng ea rona: www.concet-mw.com kapa u re romelle lengolo-tsoibila ho:sales@concept-mw.com
Nako ea poso: Sep-20-2023