Izindaba
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Kuzinhlelo ze-antenna ezisabalalisiwe (i-DAS), opharetha bangazikhetha kanjani izihlukanisi zamandla ezifanele nama-couplers?
Kumanethiwekhi okuxhumana esimanjemanje, I-Distributed Antenna Systems (DAS) isiphenduke isixazululo esibalulekile ku-opharetha ukubhekana nokumbozwa kwangaphakathi, ukukhushulwa kwamandla, kanye nokudluliswa kwesignali yamabhendi amaningi. Ukusebenza kwe-DAS akuncikile kuphela kuma-antenna ngokwawo ...Funda kabanzi -
Uhlolojikelele lwe-Foreign Satellite Communication Anti-Jamming Technologies
Ukuxhumana ngesathelayithi kudlala indima ebalulekile ezinhlelweni zesimanje zempi nezabantu, kodwa ukuba sengozini kwakho ekuphazamisekeni kuye kwaqhubeza ukuthuthukiswa kwamasu ahlukahlukene okulwa nokujamza. Lesi sihloko sifinyeza ubuchwepheshe obuyisithupha obubalulekile bangaphandle: i-spectrum yokusabalalisa, ukufaka amakhodi nokuguquguquka, i-antenna anti...Funda kabanzi -
I-Antenna Anti-Jamming Technology kanye nokusetshenziswa kwe-Passive Microwave Components
Ubuchwepheshe be-Antenna anti-jamming bubhekisela ochungechungeni lwamasu aklanyelwe ukucindezela noma ukuqeda umthelela wokuphazanyiswa kwe-electromagnetic yangaphandle (EMI) ekudluliselweni kwesignali ye-antenna nokwamukela, okuqinisekisa ukuzinza nokuthembeka kwezinhlelo zokuxhumana. Izimiso eziyisisekelo zihlanganisa ...Funda kabanzi -
“Imvula Yesathelayithi” Engaqondakali: Amasathelayithi e-Starlink LEO angaphezu kuka-500 Alahlekele Emsebenzini Welanga
Isigameko: Ukusuka Ekulahlekeni Okungavamile Ukuya Emvuleni Ukuhlehla kwenqwaba yamasathelayithi e-LEO ye-Starlink akwenzekanga kungazelelwe. Kusukela kwethulwa uhlelo ngo-2019, ukulahleka kwesathelayithi ekuqaleni bekukuncane (oku-2 ngo-2020), kuhambisana namazinga okuncipha alindelwe. Kodwa-ke, ngo-2021 wabona ...Funda kabanzi -
Uhlolojikelele lwe-Active Defense Stealth Technology yezisetshenziswa ze-Aerospace
Ezimpini zanamuhla, amabutho aphikisayo ngokuvamile asebenzisa amasathelayithi okuqaphela kusenesikhathi asekelwe emkhathini kanye namasistimu e-radar asekelwe phansi//olwandle ukuze athole, alandelele, futhi avikele ekuqondisweni okungenayo. Izinselelo zokuphepha kwe-electromagnetic ezibhekene nemishini ye-aerospace enkundleni yempi yesimanje...Funda kabanzi -
Izinselelo Ezivelele Ocwaningweni Lwesikhala Somhlaba-Inyanga
Ucwaningo lwasemkhathini we-Earth-Moon luhlala luwumkhakha osemngceleni onezinselele ezimbalwa zesayensi nezobuchwepheshe ezingaxazululiwe, ezingahlukaniswa ngale ndlela elandelayo: 1. I-Space Environment kanye Nokuvikelwa Kwemisebe Izindlela ze-Particle radiation: Ukungabikho kwendawo kazibuthe Yomhlaba kuveza imikhumbi-mkhathi a...Funda kabanzi -
I-China Imise Ngempumelelo I-Earth-Moon Space Three-Satellite Constellation, Ingenisa Inkathi Entsha Yokuhlola
I-China ifinyelele ingqopha-mlando ngokwakha umlaza wokuqala womkhathi we-Earth-Moon onesathelayithi ezintathu, okuphawula isahluko esisha sokuhlola umkhathi ojulile. Lokhu okufeziwe, okuyingxenye ye-Chinese Academy of Sciences (CAS) Class-A Strategic Priority Programme “Exploratio...Funda kabanzi -
Kungani Izihlukanisi Zamandla Zingeke Zisetshenziswe Njengezihlanganisi Ezinamandla Aphezulu
Imikhawulo yezihlukanisi zamandla ekuhlanganiseni izinhlelo zokusebenza ezinamandla amakhulu zingabalelwa kulezi zinto ezibalulekile ezilandelayo: 1. Imikhawulo Yokuphatha Amandla Ye-Isolation Resistor (R) Power Divider Mode: Uma isetshenziswa njengesihlukanisi samandla, isignali yokufaka ku-IN ihlukaniswa ibe ama-co-frequ amabili...Funda kabanzi -
Ukuqhathaniswa kwama-Ceramic Antennas vs. PCB Antennas: Izinzuzo, Ububi, kanye Nezimo Zokusebenza
I. Izinzuzo Ze-Ceramic Antenna •Usayizi Oqinile Ohlangene: I-dielectric engaguquki ephezulu (ε) yezinto zobumba inika amandla ukwenziwa kancane okubalulekile ngenkathi kugcinwa ukusebenza, ilungele amadivayisi avaleleke esikhaleni (isb., ama-earbud e-Bluetooth, izinto ezigqokekayo). I-High Integration Cap...Funda kabanzi -
I-Low-Temperature Co-Fired Ceramic (LTCC) Technology
Uhlolojikelele I-LTCC (I-Low-Temperature Co-Fired Ceramic) iwubuchwepheshe bokuhlanganisa obuthuthukisiwe obavela ngo-1982 futhi kusukela ngaleso sikhathi bube yisixazululo esivamile sokuhlanganisa okwenziwayo. Iqhuba ukuqanjwa okusha emkhakheni wengxenye ye-passive futhi imele indawo yokukhula ebalulekile kuma-electronic...Funda kabanzi -
Ukusetshenziswa kwe-LTCC Technology ku-Wireless Communications
Ubuchwepheshe be-1.High-Frequency Component Integration LTCC buvumela ukuminyana okuphezulu kwezinto ezisebenza kububanzi befrikhwensi ephezulu (10 MHz kuya kumabhendi we-terahertz) ngokusebenzisa izakhiwo ze-ceramic ze-multilayer kanye nezinqubo zokuphrinta ze-conductor esiliva, okuhlanganisa: 2.Okuhlungayo: I-Novel LTCC multilayer ...Funda kabanzi -
Ingqophamlando! Ukuphumelela Okukhulu kweHuawei
U-opharetha wenethiwekhi yeselula yaseMpumalanga Ephakathi u-e&UAE umemezele ingqopha-mlando ekuhwebeni kwezinsizakalo zenethiwekhi ye-5G esekelwe kubuchwepheshe be-3GPP 5G-LAN ngaphansi kwe-architecture ye-5G Standalone Option 2, ngokubambisana ne-Huawei. I-akhawunti esemthethweni ye-5G (...Funda kabanzi