Izindaba zemboni
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Yiziphi izidingo zokumisa i-100G Ethernet yeziteshi eziyisisekelo ze-5G?
**I-5G ne-Ethernet** Ukuxhumana phakathi kweziteshi eziyisisekelo, naphakathi kweziteshi eziyisisekelo namanethiwekhi ayinhloko ezinhlelweni ze-5G kwenza isisekelo samatheminali (UEs) ukuze kuzuzwe ukudluliswa kwedatha nokushintshisana namanye amatheminali (ama-UE) noma imithombo yedatha.Ukuxhumana kweziteshi eziyisisekelo kuhloswe ukwenza ngcono n...Funda kabanzi -
Ukuba sengozini Kokuphepha Kwesistimu ye-5G kanye Nezinyathelo Eziphikisayo
**I-5G (NR) Amasistimu Namanethiwekhi** Ubuchwepheshe be-5G bamukela i-architecture evumelana nezimo kakhulu kunezizukulwane zangaphambili zenethiwekhi yamaselula, okuvumela ukwenziwa ngokwezifiso okukhulu kanye nokwenza kahle kwezinsizakalo zenethiwekhi nemisebenzi.Amasistimu e-5G aqukethe izingxenye ezintathu ezibalulekile: i-**RAN** (Inethiwekhi Yokufinyelela Kumsakazo...Funda kabanzi -
Impi Ephakeme Yemidondoshiya Yezokuxhumana: I-China Ihola Kanjani I-5G ne-6G Era
Ngokuthuthuka okusheshayo kobuchwepheshe, sisenkathini ye-inthanethi ephathwayo.Kule ndlela yolwazi, ukukhuphuka kobuchwepheshe be-5G kudonse ukunaka emhlabeni wonke.Futhi manje, ukuhlolwa kobuchwepheshe be-6G sekugxilwe kakhulu empini yezobuchwepheshe yomhlaba wonke.Lesi sihloko sizothatha in-d...Funda kabanzi -
I-6GHz Spectrum, Ikusasa le-5G
Ukwabiwa Kwe-6GHz Spectrum Finalized I-WRC-23 (World Radiocommunication Conference 2023) isanda kuphothulwa e-Dubai, ihlelwe yi-International Telecommunication Union (ITU), okuhloswe ngayo ukuxhumanisa ukusetshenziswa kwe-spectrum emhlabeni jikelele.Ubunikazi be-spectrum ye-6GHz kwakuyindawo okugxilwe kuyo emhlabeni wonke...Funda kabanzi -
Yiziphi Izingxenye Ezifakwe Ku-Frequency Front-end yomsakazo
Ezinhlelweni zokuxhumana ezingenazintambo, ngokuvamile kunezingxenye ezine: uthi, imvamisa yomsakazo (RF) front-end, RF transceiver, kanye ne-baseband signal processor.Ngokufika kwenkathi ye-5G, isidingo nenani lawo womabili ama-antenna kanye ne-RF front-ends kukhuphuke ngokushesha.I-RF front-end yiyona ...Funda kabanzi -
Umbiko Okhethekile Wezimakethe Nezimakethe - Usayizi Wemakethe Ye-5G NTN Ulungele Ukufika Ku-$23.5 Bilion
Eminyakeni yakamuva, amanethiwekhi angewona asemhlabeni we-5G (NTN) aqhubekile nokubonisa isithembiso, imakethe ithola ukukhula okukhulu.Amazwe amaningi emhlabeni wonke nawo aya ngokuya akubona ukubaluleka kwe-5G NTN, etshala imali eningi kwingqalasizinda kanye nezinqubomgomo ezesekayo, okuhlanganisa ne-sp...Funda kabanzi -
I-4G LTE Amabhendi Emvamisa
Bona ngezansi ukuze uthole amabhendi efrikhwensi e-4G LTE atholakala ezifundeni ezihlukahlukene, amadivaysi edatha asebenza kulawo mabhendi, bese ukhetha izinti ezishunwe kulawo mabhendi amafrikhwensi NAM: North America;I-EMEA: IYurophu, iMpumalanga Ephakathi, ne-Afrika;I-APAC: I-Asia-Pacific;I-EU: I-Europe LTE Band Frequency Band (MHz) Uplink (UL)...Funda kabanzi -
Iqhaza lezihlungi ku-Wi-Fi 6E
Ukwanda kwamanethiwekhi e-4G LTE, ukuthunyelwa kwamanethiwekhi amasha e-5G, kanye nokuba khona kwendawo yonke ye-Wi-Fi kuqhuba ukwanda okumangazayo kwenani lamabhendi omsakazo (RF) okufanele asekelwe ngamadivayisi angenantambo.Ibhendi ngayinye idinga izihlungi zokuzihlukanisa ukuze igcine amasiginali aqukethwe “emzileni” ofanele.Njengoba tr...Funda kabanzi -
Butler Matrix
I-Butler matrix iwuhlobo lwenethiwekhi eyenza i-beamforming esetshenziswa ku-antenna kanye namasistimu ahlelwe ngezigaba.Imisebenzi yayo eyinhloko yilena: ● Isiteringi se-beam - Ingakwazi ukuqondisa i-antenna kuma-engeli ahlukene ngokushintsha imbobo yokufaka.Lokhu kuvumela uhlelo lwe-antenna ukuthi luskene umugqa walo nge-elekthronikhi ngaphandle ...Funda kabanzi -
Ukuthi i-Cavity Duplexers kanye nezihlungi zizothathelwa indawo ngokuphelele yini ama-chips esikhathini esizayo
Akunakwenzeka ukuthi ama-cavity duplexer nezihlungi kuzosuswa ngokuphelele ama-chip esikhathini esizayo esibonakalayo, ikakhulukazi ngenxa yalezi zizathu ezilandelayo: 1. Imikhawulo yokusebenza.Ubuchwepheshe bamanje be-chip bunobunzima bokuthola isici esiphezulu se-Q, ukulahlekelwa okuphansi, kanye nokubamba amandla aphezulu leyo divayisi yesikhala...Funda kabanzi -
Amathrendi Okuthuthukisa Ikusasa Lama-Cavity Filters nama-Duplexers
Amathrendi entuthuko yesikhathi esizayo yezihlungi ze-cavity kanye nama-duplexer njengamathuluzi e-microwave passive agxile kakhulu kulezi zici ezilandelayo: 1. I-Miaturization.Ngezidingo ze-modularization kanye nokuhlanganiswa kwezinhlelo zokuxhumana ze-microwave, izihlungi ze-cavity kanye nama-duplexer ziphishekela i-miniaturization ...Funda kabanzi -
Zisetshenziswa Kanjani Izihlungi Ze-Band-Stop Ensimini Yokuhambelana Kagesi (EMC)
Emkhakheni we-Electromagnetic Compatibility (EMC), izihlungi ze-band-stop, ezaziwa nangokuthi izihlungi ze-notch, zisetshenziswa kakhulu izingxenye ze-elekthronikhi ukuphatha kanye nokubhekana nezinkinga zokuphazanyiswa kozibuthe.I-EMC ihlose ukuqinisekisa ukuthi amadivaysi e-elekthronikhi angasebenza kahle endaweni ye-electromagnetic ...Funda kabanzi