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Mune akagoverwa antenna masisitimu (DAS), vashandisi vangasarudza sei akakodzera magetsi ekupatsanura uye macouplers?
Mumanetiweki emazuva ano ekutaurirana, Distributed Antenna Systems (DAS) yave mhinduro yakakosha kune vashandisi kugadzirisa kuvharika kwemukati, kuwedzera simba, uye akawanda-bhendi chiratidzo chekufambisa. Kuita kweDAS kunoenderana kwete chete neantennas pachayo ...Verenga zvimwe -
Mhedziso yeKune dzimwe nyika Satellite Kukurukurirana Anti-Jamming Technologies
Kukurukurirana nesatellite kunobata basa rakakosha mukushandiswa kwechiuto uye kwevanhuwo zvavo kwemazuva ano, asi kukanganisa kwayo kupindira kwakafambisa kuvandudzwa kwemaitiro akasiyana-siyana ekurwisa jamming. Ichi chinyorwa chinopfupisa matanhatu akakosha matekinoroji ekunze: kuparadzira spectrum, coding uye modulation, antenna anti ...Verenga zvimwe -
Antenna Anti-Jamming Tekinoroji uye Kushandiswa kwePassive Microwave Zvikamu
Antenna anti-jamming tekinoroji inoreva nhevedzano yematekiniki akagadzirirwa kudzvanya kana kubvisa kukanganiswa kwekunze kwemagetsi emagetsi (EMI) pane antenna chiratidzo chekufambisa uye kugamuchira, kuve nechokwadi kugadzikana uye kuvimbika kwehurongwa hwekutaurirana. Iwo musimboti nheyo dzinosanganisira ...Verenga zvimwe -
Zvisinganzwisisike "Satellite Rain": Anopfuura mazana mashanu eStarlink LEO Satellite Akarasika kune Chiitiko cheSolar
Chiitiko: Kubva Kurasika Kwepanguva Kusvika Pakunaya Kwemvura Kudzikira kweStarlink's LEO satellite hakuna kuitika kamwe kamwe. Kubva pakatangwa chirongwa ichi muna 2019, kurasikirwa kwesetiraiti kwakatanga kushoma (2 muna 2020), zvinoenderana nemitengo yaitarisirwa. Nekudaro, 2021 yakaona ...Verenga zvimwe -
Mhedziso yeActive Defense Stealth Technology yeAerospace Equipment
Muhondo dzemazuvano, mauto anopikisa anowanzo shandisa nzvimbo-yambiro yekutanga yekucherekedza satellite uye pasi-/sea-based radar masisitimu kuona, kuronda, uye kudzivirira kubva kune zvinouya zvinangwa. Iwo emagetsi ekuchengetedza matambudziko akatarisana neaerospace midziyo munhandare yehondo yemazuva ano envi ...Verenga zvimwe -
Matambudziko Akanyanya muPasi-Mwedzi Space Research
Kutsvagisa kwePasi-Mwedzi kwechadenga kunoramba kuri nzvimbo yemuganhu ine akati wandei asina kugadziriswa nesainzi uye tekinoroji matambudziko, ayo anogona kuiswa seanotevera: 1. Nzvimbo Yenzvimbo & Dziviriro yeRadiation Chengetedzo radiation maitiro: Kusavapo kwePasi remagineti kunofumura spacecraft ...Verenga zvimwe -
China Yakabudirira Kugadzira Yekutanga Pasi-Mwedzi Nzvimbo Yetatu-Satellite Constellation, Ichishandisa Nguva Itsva Yekuongorora.
China yakawana chinhanho chinokatyamadza nekuvaka nyeredzi yepasirese yepasi-Mwedzi mitatu, ichimaka chitsauko chitsva mukuongorora kwakadzika-muchadenga. Ichi chakaitwa, chikamu cheChinese Academy yeSainzi (CAS) Kirasi-A Strategic Yekutanga Chirongwa "Exploratio...Verenga zvimwe -
Nei Magetsi eMasimba Asingakwanisi Kushandiswa seHigh-Simba Combiners
Izvo zvinogumira zvevapatsanuri vemagetsi mu-high-simba kusanganisa maapplication zvinogona kuverengerwa kune zvinotevera zvakakosha zvinhu: 1. Masimba Ekubata Mamiriro eIsolation Resistor (R) Power Divider Mode: Kana ichishandiswa semagetsi kupatsanura, chiratidzo chekuisa paIN chinokamurwa kuita maviri co-frequ...Verenga zvimwe -
Kuenzanisa kweCeramic Antennas vs. PCB Antennas: Zvakanakira, Zvakaipa, uye Maitiro Ekushandisa.
I. Ceramic Antennas Advantages •Ultra-Compact Size: Yakakwirira dielectric kugara (ε) yezvigadzirwa zveceramic inogonesa yakakosha miniaturization uchichengetedza mashandiro, akanakira midziyo inovharirwa nzvimbo (semunzeve dzeBluetooth, zvinopfekwa). High Integration Cap...Verenga zvimwe -
Yakaderera-Tembiricha Co-Fired Ceramic (LTCC) Technology
Overview LTCC (Low-Temperature Co-Fired Ceramic) ndiyo yepamberi chikamu chekubatanidza tekinoroji yakabuda muna 1982 uye yave mhinduro huru yekubatanidza chete. Inotyaira hunyanzvi muchikamu chechikamu uye inomiririra nzvimbo yakakura yekukura mumagetsi ...Verenga zvimwe -
Kushandiswa kweLTCC Tekinoroji muWireless Communications
1.High-Frequency Component Integration LTCC tekinoroji inogonesa kubatanidzwa kwepamusoro-density yezvikamu zvisingaite zvinoshanda mu-high-frequency renges (10 MHz kune terahertz mabhendi) kuburikidza ne multilayer ceramic zvimiro uye sirivheri conductor kudhinda maitiro, kusanganisira: 2.Filters: Novel LTCC multilayer ...Verenga zvimwe -
Milestone! Kubudirira kukuru neHuawei
Middle East mobile communication network operator hofori e&UAE yakazivisa chiitiko chakakosha mukushambadzira kwe5G virtual network masevhisi akavakirwa pa3GPP 5G-LAN tekinoroji pasi peiyo 5G Standalone Option 2 architecture, pamwe nekubatana neHuawei. Iyo 5G yepamutemo account (...Verenga zvimwe