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Chipangizo Chosinthira Polarization: Kukweza Kuyesa Bwino Pogwiritsa Ntchito Magalimoto Odziyendetsa
Mu kuyeza kwa antenna ndi EMC, kusintha momwe antenna imayendera ndi ntchito yachizolowezi koma imatenga nthawi yambiri. Njira zachikhalidwe nthawi zambiri zimafuna kulumikiza, kuzungulira, ndikulumikizanso antenna pamanja - njira yomwe imayambitsa kuwonongeka kwa makina, zolakwika zolumikizana,...Werengani zambiri -
Chiphunzitso cha Antena - Pafupi ndi Munda Wakutali
Pambuyo pa kukambirana za magawo ofunikira a antenna mu mutu wapitawu, mutu wina wofunikira kuganizira ndi madera apafupi ndi akutali a antenna. Mphamvu ya radiation yomwe imayesedwa pafupi ndi antenna imasiyana ndi yomwe imayesedwa patali. ...Werengani zambiri -
Antena Yozungulira: Chisankho Chabwino Kwambiri cha Broadband Circular Polarization - Kuchokera ku Chiphunzitso Mpaka Kugwiritsa Ntchito
Antena Yozungulira ndi chitsanzo chabwino cha antenna ya waya, yomwe imadziwika ndi kapangidwe kake kozungulira. Ndi antenna ya broadband yoyenera ma VHF ndi ma UHF. Antena yozungulira imagwira ntchito pama frequency a pafupifupi 30 MHz mpaka 3 GHz, makamaka kuphimba V...Werengani zambiri -
Chiphunzitso cha Antena - Magawo Oyambira
Mutu uno ukufotokoza mfundo zazikulu za kulumikizana popanda zingwe, cholinga chake ndi kupereka kumvetsetsa bwino ntchito ya ma antenna m'machitidwe olumikizirana. Kulankhulana popanda zingwe kumachitika ngati mafunde amagetsi, zomwe zimapangitsa kuti zikhale zofunikira kuti...Werengani zambiri -
Antena Yozungulira Yozungulira: Pamene Bandwidth Ndi Yofunika Kwambiri
Funsani mainjiniya aliyense wa ma antenna za momwe ma antenna a broadband amagwirira ntchito, ndipo mwina ma antenna ozungulira ozungulira adzawonekera kumayambiriro kwa zokambirana. Mapangidwe ozungulira awa—okhala ndi manja opindika ngati chala kapena mlalang'amba—akhala akuthetsa mavuto a bandwidth kuyambira ...Werengani zambiri -
Antena ya Biconical: Ntchito Yogwirira Ntchito Zogwiritsa Ntchito Broadband Omnidirectional
Ngati munayamba mwalowa mu labu yoyesera ya EMC kapena kugwira ntchito pa makina owunikira ma wideband, mwina mwakumanapo ndi antenna ya biconical. Poyamba, mawonekedwe ake ofanana, ofanana ndi bow-tie amaonekera bwino—zinthu ziwiri zozungulira zikuyang'anizana, zodyetsedwa pakati. Koma kupitirira apo...Werengani zambiri -
Kumvetsetsa Ma Antenna a Horn Ozungulira Polarization: Mfundo, Ubwino, ndi Kugwiritsa Ntchito
Antena ya Horn ya Circular Polarization ndi mtundu wapadera wa antenna ya microwave yopangidwa kuti ipereke kuwala kapena kulandira mafunde a electromagnetic okhala ndi polarization yozungulira. Mosiyana ndi polarization yolunjika, komwe mphamvu yamagetsi imasinthasintha mu ndege imodzi, polarization yozungulira imakhala ndi...Werengani zambiri -
Buku Lothandiza Kwambiri la Ma Antena: Momwe Ma Antena Amagwirira Ntchito (Gawo 2)
Kupitilira kuchokera pa zomwe zidakambidwa kale, ngakhale ma antenna amabwera m'mitundu yosiyanasiyana, amatha kugawidwa m'magulu ambiri kutengera kufanana. Malinga ndi kutalika kwa nthawi: ma antenna apakati, ma antenna afupi, ma antenna afupi kwambiri, ma antenna a microwave... Ndi perfo...Werengani zambiri -
Buku Lotsogolera Kwambiri la Ma Antena: Momwe Ma Antena Amagwirira Ntchito
Ma antenna ndi chida cholankhulirana chodziwika bwino m'miyoyo yathu. Komabe, anthu ambiri samawamvetsa bwino, mwina amangodziwa kuti amagwiritsidwa ntchito kutumiza ndi kulandira zizindikiro. Mwatsoka, kuyambira pomwe wasayansi waku Russia Popov adapanga bwino antenna mu 18...Werengani zambiri -
AESA vs PESA: Momwe Mapangidwe Amakono a Ma Antena Akusinthira Machitidwe a Radar
Kusintha kuchokera ku Passive Electronically Scanned Array (PESA) kupita ku Active Electronically Scanned Array (AESA) kukuyimira kupita patsogolo kwakukulu muukadaulo wamakono wa radar. Ngakhale makina onsewa amagwiritsa ntchito chiwongolero chamagetsi, mapangidwe awo oyambira amasiyana...Werengani zambiri -
Kodi 5G Microwaves ndi Ma Radio Waves kapena Ma Microwaves?
Funso lofala kwambiri pakulankhulana popanda zingwe ndi lakuti kodi 5G imagwiritsa ntchito ma microwave kapena ma radio wave. Yankho ndi lakuti: 5G imagwiritsa ntchito zonse ziwiri, chifukwa ma microwave ndi gawo la ma radio wave. Ma radio wave amaphatikizapo ma electromagnetic frequency osiyanasiyana, kuyambira 3 kHz mpaka 30...Werengani zambiri -
Malangizo a RFMiso pa malonda——Ka-band Dual-polarized Planar Phased Array Antenna
Antena yokhala ndi magawo ndi njira yapamwamba ya antena yomwe imalola kusanthula kwa magetsi (popanda kuzungulira kwamakina) mwa kuwongolera kusiyana kwa magawo a zizindikiro zomwe zimatumizidwa/kulandiridwa ndi zinthu zambiri zowala. Kapangidwe kake kapakati kamakhala ndi kuchuluka kwa ...Werengani zambiri
