Izindaba
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Ubuchwepheshe be-Ceramic Co-Fired (LTCC) obusezingeni eliphansi lokushisa
Ukubuka Konke I-LTCC (i-Low-Temperature Co-Fired Ceramic) ubuchwepheshe obuthuthukisiwe bokuhlanganisa izingxenye obavela ngo-1982 futhi kusukela lapho sebuyisisombululo esijwayelekile sokuhlanganiswa okungasebenzi. Iqhuba ukusungula izinto ezintsha emkhakheni wezingxenye okungasebenzi futhi imele indawo ekhulayo kakhulu ku-elekthronikhi...Funda kabanzi -
Ukusetshenziswa kobuchwepheshe be-LTCC ekuxhumaneni okungenantambo
1. Ukuhlanganiswa Kwezingxenye Ezinemvamisa Ephakeme Ubuchwepheshe be-LTCC buvumela ukuhlanganiswa okuphezulu kwezingxenye ezingasebenzi ezisebenza kumabanga aphezulu (ama-band angu-10 MHz kuya ku-terahertz) ngezakhiwo ze-ceramic ezinezingqimba eziningi kanye nezinqubo zokuphrinta ze-conductor yesiliva, okuhlanganisa: 2. Izihlungi: I-LTCC entsha enezingqimba eziningi ...Funda kabanzi -
Intuthuko Enkulu! Impumelelo Enkulu Ye-Huawei
Isikhulu senethiwekhi yokuxhumana yeselula saseMpumalanga Ephakathi i-e&UAE simemezele ingqophamlando ebalulekile ekuthengisweni kwezinsizakalo zenethiwekhi ebonakalayo ye-5G ngokusekelwe kubuchwepheshe be-3GPP 5G-LAN ngaphansi kokwakhiwa kwe-5G Standalone Option 2, ngokubambisana neHuawei. I-akhawunti esemthethweni ye-5G (...Funda kabanzi -
Ngemva kokwamukelwa kwama-Millimeter Waves ku-5G, yini ezosetshenziswa yi-6G/7G?
Ngokuqaliswa kwe-5G kwezentengiselwano, izingxoxo ngakho beziningi muva nje. Labo abajwayelene ne-5G bayazi ukuthi amanethiwekhi e-5G asebenza kakhulu kuma-frequency band amabili: amagagasi angaphansi kwe-6GHz kanye nama-millimeter (ama-Millimeter Waves). Eqinisweni, amanethiwekhi ethu amanje e-LTE wonke asekelwe ku-sub-6GHz, kuyilapho ama-millimeter...Funda kabanzi -
Kungani i-5G(NR) isebenzisa ubuchwepheshe be-MIMO?
Ubuchwepheshe be-I. MIMO (Multiple Input Multiple Output) buthuthukisa ukuxhumana okungenantambo ngokusebenzisa ama-antenna amaningi kokubili ku-transmitter kanye ne-receiver. Bunikeza izinzuzo ezibalulekile njengokwanda kokudluliselwa kwedatha, ukumbozwa okwandisiwe, ukuthembeka okuthuthukisiwe, ukumelana okuthuthukisiwe kokuphazamiseka...Funda kabanzi -
Ukwabiwa Kwebhendi Yemvamisa Yesistimu Yokuzulazula yeBeidou
Uhlelo lwesathelayithi lokuzulazula lwe-Beidou (BDS, olwaziwa nangokuthi i-COMPASS, ukuhumusha ngesiShayina: BeiDou) luhlelo lokuzulazula lwesathelayithi lomhlaba wonke olwakhiwe ngokuzimela yiShayina. Luhlelo lwesithathu oluvuthiwe lokuzulazula lwesathelayithi olulandela i-GPS ne-GLONASS. Isizukulwane se-Beidou I Ibhendi yemvamisa i-allo...Funda kabanzi -
Uhlelo Lokuxwayisa Umphakathi lwe-5G (Umsakazo Omusha) kanye Nezimpawu Zalo
Uhlelo Lokuxwayisa Lomphakathi lwe-5G (NR, noma i-New Radio) (PWS) lusebenzisa ubuchwepheshe obuthuthukisiwe kanye namakhono okudlulisa idatha ngesivinini esikhulu samanethiwekhi e-5G ukuze lunikeze ulwazi lwesixwayiso esiphuthumayo olufika ngesikhathi futhi olunembile emphakathini. Lolu hlelo ludlala indima ebalulekile ekusabalaliseni...Funda kabanzi -
Ingabe i-5G(NR) ingcono kune-LTE?
Ngempela, i-5G(NR) inezinzuzo ezinkulu kune-4G(LTE) ezicini ezahlukahlukene ezibalulekile, ingabonakali nje kuphela ezicacisweni zobuchwepheshe kodwa futhi ithinta ngqo izimo zohlelo lokusebenza olusebenzayo kanye nokuthuthukisa okuhlangenwe nakho komsebenzisi. Amanani Edatha: I-5G inikeza...Funda kabanzi -
Indlela Yokuklama Izihlungi Zamagagasi E-Millimeter Nokulawula Ubukhulu Bazo Nokubekezelelana Kwazo
Ubuchwepheshe bokuhlunga be-Millimeter-wave (mmWave) buyingxenye ebalulekile ekuvumeleni ukuxhumana okungenantambo kwe-5G okujwayelekile, kodwa bubhekene nezinselelo eziningi maqondana nobukhulu obubonakalayo, ukubekezelelana kokukhiqiza, kanye nokuqina kwezinga lokushisa. Emkhakheni we-wirele ye-5G ejwayelekile...Funda kabanzi -
Ukusetshenziswa Kwezihlungi Zamagagasi E-Millimeter
Izihlungi zamagagasi e-millimeter, njengezingxenye ezibalulekile zamadivayisi e-RF, zithola izinhlelo zokusebenza eziningi ezizindeni eziningi. Izimo eziyinhloko zohlelo lokusebenza lwezihlungi zamagagasi e-millimeter zifaka: 1. Amanethiwekhi Okuxhumana Eselula E-5G kanye Nesikhathi Esizayo •...Funda kabanzi -
Ukubuka konke kobuchwepheshe bohlelo lokuphazamiseka kwe-Microwave Drone olunamandla aphezulu
Ngokuthuthuka okusheshayo kanye nokusetshenziswa kabanzi kobuchwepheshe be-drone, ama-drone adlala indima ebaluleke kakhulu kwezempi, ezomphakathi, nakweminye imikhakha. Kodwa-ke, ukusetshenziswa okungafanele noma ukungena ngokungemthetho kwama-drone nakho kulethe izingozi nezinselele zokuphepha. ...Funda kabanzi -
Ithebula Elijwayelekile Lokubhekisela Emagagasini Amaza
Imvamisa Ejwayelekile YaseBrithani YaseShayina (GHz) Inch Inch mm mm BJ3 WR2300 0.32~0.49 23.0000 11.5000 584.2000 292.1000 BJ4 WR2100 0.35~0.53 21.0000 10.5000 533.4000 266.7000 BJ5 WR1800 0.43~0.62 18.0000 11.3622 457.2000 288.6000 ...Funda kabanzi