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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 -
Antena ya Microwave: Momwe Imagwirira Ntchito, Mitundu ndi Mapulogalamu
Antena ya microwave imatumiza ndikulandira mphamvu yamagetsi pama microwave frequency, nthawi zambiri kuyambira pafupifupi 1 GHz kupita ku millimeter-wave range. Imasintha mphamvu ya RF yotsogozedwa kuchokera ku chingwe cha coaxial, chingwe cha microstrip, kapena waveguide kukhala mafunde oyaka; mu receiver mode, ...Werengani zambiri -
Kodi Antena ya Microwave Ndi Yotani? Zinthu Zofunika & Zambiri Zokhudza Magwiridwe Antchito
Kuchuluka kwa mphamvu ya antenna ya microwave kumadalira kuchuluka kwa ma frequency band, kuchuluka, ndi momwe imagwiritsidwira ntchito. Pansipa pali kusanthula kwaukadaulo kwa mitundu yodziwika bwino ya antenna: 1. Frequency Band & Range Correlation E-band Antenna (60–90 GHz): Kutalika kwafupipafupi, mphamvu yayikulu...Werengani zambiri -
Kodi mungawongolere bwanji mphamvu yotumizira mauthenga ndi kuchuluka kwa ma antenna?
1. Kukonza Kapangidwe ka Antena Kapangidwe ka Antena ndikofunikira kwambiri pakukweza magwiridwe antchito komanso kuchuluka kwa ma antenna. Nazi njira zingapo zowongolera kapangidwe ka antena: 1.1 Ukadaulo wa antena wotseguka kwambiri Ukadaulo wa antena wotseguka kwambiri umawonjezera kuwongolera kwa antena ndikupeza, kupangitsa...Werengani zambiri -
Ndi Antenna iti yomwe imagwiritsidwa ntchito kwambiri mu microwave?
Mu ntchito za microwave, kusankha antenna yoyenera ndikofunikira kwambiri kuti igwire bwino ntchito. Pakati pa zosankha zosiyanasiyana, antenna ya **horn** imadziwika kuti ndi imodzi mwazomwe zimagwiritsidwa ntchito kwambiri chifukwa cha kuchuluka kwake, bandwidth yake yayikulu, komanso mawonekedwe ake a radiation. Chifukwa chiyani Horn Ant...Werengani zambiri -
Momwe Mungapangire Chizindikiro Changa cha Antena Kukhala Cholimba: Njira 5 Zaukadaulo
Kuti muwonjezere mphamvu ya chizindikiro cha antenna mu makina a microwave, yang'anani kwambiri pa kukonza mapangidwe a antenna, kasamalidwe ka kutentha, ndi kupanga molondola. Pansipa pali njira zotsimikizika zowonjezerera magwiridwe antchito: 1. Konzani Kupeza ndi Kugwira Ntchito Bwino kwa Antena Gwiritsani Ntchito Antena Anyanga Yochuluka: ...Werengani zambiri -
Ukadaulo Watsopano Woziziritsa & Ma Antenna Opangidwa Mwamakonda: Kulimbikitsa Machitidwe a Microwave a Next-Gen
M'magawo apamwamba monga 5G mmWave, kulumikizana kwa satellite, ndi radar yamphamvu kwambiri, kupita patsogolo kwa magwiridwe antchito a antenna a microwave kumadalira kwambiri kasamalidwe ka kutentha kwapamwamba komanso luso lopanga mwamakonda. Nkhaniyi ikufotokoza momwe New Energy vacuum idathandizira madzi...Werengani zambiri -
Kusanthula kwa zochitika zazikulu zogwiritsira ntchito ndi ubwino waukadaulo wa ma antenna a nyanga
Mu gawo la kulumikizana opanda zingwe ndi ukadaulo wamagetsi, ma antenna a nyanga akhala zigawo zazikulu m'magawo ambiri ofunikira chifukwa cha kapangidwe kawo kapadera komanso magwiridwe antchito abwino kwambiri. Nkhaniyi iyamba kuchokera ku zochitika zisanu ndi ziwiri zazikulu zogwiritsira ntchito komanso mozama ...Werengani zambiri -
Kusanthula kusiyana kwakukulu pakati pa ma antenna a RF ndi ma antenna a microwave
Mu gawo la zida zamagetsi zamagetsi, ma antenna a RF ndi ma antenna a microwave nthawi zambiri amasokonezeka, koma kwenikweni pali kusiyana kwakukulu. Nkhaniyi imachita kusanthula kwaukadaulo kuchokera ku magawo atatu: tanthauzo la gulu la ma frequency, mfundo ya kapangidwe, ndi m...Werengani zambiri -
Chidziwitso cha Antena
1. Kuchuluka kwa ma antenna Kuchuluka kwa ma antenna kumatanthauza chiŵerengero cha kuchuluka kwa mphamvu ya radiation ya antenna mbali inayake ku kuchuluka kwa mphamvu ya radiation ya antenna yofotokozera (nthawi zambiri gwero labwino la ma radiation point) pa mphamvu yomweyo yolowera. Magawo omwe ...Werengani zambiri
