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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 podziwa kuti amagwiritsidwa ntchito kutumiza ndi kulandira zizindikiro. Mwatsoka, kuyambira pamene 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 imagwira ntchito pogwiritsa 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 -
Kusintha kwa Ma Antena a Base Station: Kuyambira 1G mpaka 5G
Nkhaniyi ikupereka ndemanga yolongosoka ya kusintha kwa ukadaulo wa ma antenna a siteshoni yapansi panthaka m'mibadwo yonse yolumikizirana pafoni, kuyambira 1G mpaka 5G. Ikufotokoza momwe ma antenna asinthira kuchoka pa ma transceivers osavuta a chizindikiro kukhala machitidwe apamwamba okhala ndi ...Werengani zambiri -
Kodi Antena ya Microwave Imagwira Ntchito Bwanji? Mfundo ndi Zigawo Zake Zimafotokoza
Ma antenna a microwave amasintha zizindikiro zamagetsi kukhala mafunde amagetsi (ndi mosemphanitsa) pogwiritsa ntchito mapangidwe opangidwa bwino. Kugwira ntchito kwawo kumadalira mfundo zitatu zazikulu: 1. Electromagnetic Wave Transformation Transformation Mode: Zizindikiro za RF kuchokera ku transmitter ...Werengani zambiri -
Wapawiri Polarized Horn Antenna Ntchito Mode
Antena ya nyanga yokhala ndi polarized iwiri imatha kutumiza ndikulandira mafunde amagetsi ozungulira komanso ozungulira mopingasa pomwe ikusunga momwe malo alili osasinthika, kotero kuti cholakwika cha dongosolo position deviation chimayambitsidwa ndikusintha malo a antenna kuti akwaniritse...Werengani zambiri -
Mfundo Yosankha ya Kukula kwa Waveguide
Chitsogozo cha mafunde (kapena chitsogozo cha mafunde) ndi chingwe chopachikika chopangidwa ndi chowongolera chabwino. Ndi chida chofalitsa mphamvu yamagetsi (makamaka kutumiza mafunde amagetsi okhala ndi mafunde a mlengalenga ofanana ndi masentimita) Zida zodziwika bwino (makamaka kutumiza magetsi...Werengani zambiri -
Kugwiritsa Ntchito Antena
Ma Antena ali ndi ntchito zosiyanasiyana m'magawo osiyanasiyana, kusintha njira yolankhulirana, ukadaulo, ndi kafukufuku. Zipangizozi zimathandiza kwambiri potumiza ndi kulandira mafunde amagetsi, zomwe zimathandiza kuti zinthu zambiri zizigwira ntchito bwino. Tiyeni tiwone ntchito zina zofunika kwambiri za...Werengani zambiri -
Kusiyana Pakati pa AESA Radar Ndi PESA Radar | AESA Radar vs PESA Radar
Tsamba lino likuyerekeza radar ya AESA ndi radar ya PESA ndipo likutchula kusiyana pakati pa radar ya AESA ndi radar ya PESA. AESA ikuyimira Active Electronically Scanned Array pomwe PESA ikuyimira Passive Electronically Scanned Array. ● Radar ya PESA Radar ya PESA imagwiritsa ntchito commo...Werengani zambiri -
Zoyambira Zotha ndi Mitundu ya Kutha mu Kulankhulana Kwapanda Waya
Tsamba lino likufotokoza zoyambira za Kutha ndi mitundu ya kutha mu kulumikizana kwa opanda zingwe. Mitundu ya Kutha imagawidwa m'magulu awiri: kutha kwakukulu ndi kutha pang'ono (kufalikira kwa kuchedwa kwa njira zambiri ndi kufalikira kwa doppler). Kutha kwa flat ndi kusankha pafupipafupi ndi gawo la njira zambiri...Werengani zambiri -
Momwe Ma Waveguide Probe Antennas Amagwirira Ntchito
Antena ya probe ya Waveguide ndi antenna yapadera yomwe imagwiritsidwa ntchito kwambiri potumiza ndi kulandira ma signal mu ma wave band apamwamba, microwave ndi millimeter. Imagwira ntchito yowunikira ma signal ndi kulandira kutengera mawonekedwe a ma waveguide. Waveguide ndi njira yotumizira ma signal...Werengani zambiri -
Mbiri ndi ntchito ya ma antenna a nyanga ya koni
Mbiri ya ma antenna a tapered horn inayamba kumayambiriro kwa zaka za m'ma 1900. Ma antenna oyambirira a tapered horn ankagwiritsidwa ntchito mu ma amplifiers ndi ma speaker systems kuti akonze kuwala kwa zizindikiro za mawu. Ndi chitukuko cha mauthenga opanda zingwe, ma antenna a tapered horn...Werengani zambiri
