-
Ubale pakati pa mphamvu ya RF coaxial cholumikizira ndikusintha pafupipafupi kwa siginecha
Kugwiritsiridwa ntchito kwa mphamvu kwa RF coaxial connectors kudzachepa pamene ma frequency amawonjezeka. Kusintha kwa ma frequency a transmission signal kumabweretsa kusintha kwa chiwopsezo ndi chiwongolero cha voteji, zomwe zimakhudza mphamvu yotumizira mphamvu ndi zotsatira za khungu. Za...Werengani zambiri -
Kuunikira kwa tinyanga zopatsirana potengera ma metamatadium (Gawo 2)
2. Kugwiritsa ntchito MTM-TL mu Antenna Systems Gawoli lidzayang'ana pa ma TL opangidwa ndi metamaterial ndi zina zomwe zimagwiritsidwa ntchito nthawi zambiri komanso zofunikira kuti zizindikire mapangidwe osiyanasiyana a antenna omwe ali ndi mtengo wotsika, kupanga kosavuta, miniaturization, bandwidth yaikulu, ga ...Werengani zambiri -
Ndemanga ya Metamaterial Transmission Line Antennas
I. Mau Oyamba Zida za nyukiliya zitha kulongosoledwa bwino kwambiri ngati zida zopangidwa mongopanga kuti zipange zinthu zina za elekitikitiramu zomwe kulibe mwachilengedwe. Metamatadium okhala ndi chilolezo chololeza komanso kusokoneza koyipa kumatchedwa ma metamatadium akumanzere (LHM ...Werengani zambiri -
Ndemanga ya kapangidwe ka rectenna (Gawo 2)
Mapangidwe a Antenna-Rectifier Co-design Mawonekedwe a ma rectenna omwe amatsata EG topology mu Chithunzi 2 ndikuti mlongoti umafanana mwachindunji ndi chowongolera, m'malo mwa mulingo wa 50Ω, womwe umafunika kuchepetsa kapena kuchotsera dera lofananirako kuti mphamvu yokonzanso...Werengani zambiri -
Ndemanga ya kapangidwe ka rectenna (Gawo 1)
1.Introduction Radio frequency (RF) energy harvesting (RFEH) ndi radiative wireless power transfer (WPT) zakopa chidwi chachikulu monga njira zopezera maukonde opanda batire opanda zingwe. Rectennas ndiye mwala wapangodya wa machitidwe a WPT ndi RFEH ndipo ali ndi signi...Werengani zambiri -
Chidule cha Terahertz Antenna Technology 1
Ndi kutchuka kochulukira kwa zida zopanda zingwe, mautumiki a data alowa m'nthawi yatsopano yachitukuko chofulumira, chomwe chimatchedwanso kukula kwamphamvu kwa mautumiki a data. Pakadali pano, mapulogalamu ambiri akusuntha pang'onopang'ono kuchokera pamakompyuta kupita ku zida zopanda zingwe ...Werengani zambiri -
Ndemanga ya Antenna: Ndemanga ya Fractal Metasurfaces ndi Kapangidwe ka Antenna
I. Mau Oyamba Ma Fractals ndi zinthu zamasamu zomwe zimawonetsa zinthu zofanana pamiyeso yosiyanasiyana. Izi zikutanthauza kuti mukamayandikira / kunja pa mawonekedwe a fractal, gawo lililonse limawoneka lofanana kwambiri ndi lonse; ndiye kuti, mawonekedwe ofanana a geometric kapena mawonekedwe amabwereza ...Werengani zambiri -
RFMISO Waveguide to Coaxial Adapter (RM-WCA19)
Waveguide to coaxial adapter ndi gawo lofunikira la tinyanga ta microwave ndi zida za RF, ndipo imagwira ntchito yofunika kwambiri mu tinyanga za ODM. A waveguide to coaxial adapter ndi chipangizo chomwe chimagwiritsidwa ntchito kulumikiza ma waveguide ku chingwe cha coaxial, kutumiza bwino ma sign a microwave kuchokera ...Werengani zambiri -
Kuyambitsa ndi kugawa kwa tinyanga tambiri
1. Chiyambi cha Antenna Mlongoti ndi njira yosinthira pakati pa malo omasuka ndi mzere wotumizira, monga momwe tawonetsera pa Chithunzi 1. Mzere wotumizira ukhoza kukhala ngati mzere wa coaxial kapena chubu chopanda kanthu (waveguide), chomwe chimagwiritsidwa ntchito pofalitsa. electromagnetic mphamvu fr...Werengani zambiri -
Zoyambira zoyambira za antennas - kugwiritsa ntchito bwino kwa mtengo ndi bandwidth
Chithunzi 1 1. Kugwira ntchito bwino kwa mtengo wina wodziwika bwino pakuwunika momwe amatumizira ndi kulandira tinyanga ndikuyenda bwino kwa mtengo. Kwa mlongoti wokhala ndi lobe yayikulu kumbali ya z-axis monga momwe zasonyezedwera pa Chithunzi 1, khalani...Werengani zambiri -
Kodi mitundu itatu yosiyana ya polarization ya SAR ndi iti?
1. Kodi SAR polarization ndi chiyani? Polarization: H yopingasa polarization; V vertical polarization, ndiko kuti, kugwedezeka kwa gawo la electromagnetic field. Setilaiti ikatumiza chizindikiro pansi, kugwedezeka kwa mafunde a wailesi omwe amagwiritsidwa ntchito kumatha kukhala mwa munthu...Werengani zambiri -
Nyanga za nyanga ndi tinyanga tapawiri polarized: ntchito ndi madera ntchito
Mlongoti wamanyanga ndi tinyanga tambiri tokhala ndi polarized ndi mitundu iwiri ya tinyanga tomwe timagwiritsidwa ntchito m'malo osiyanasiyana chifukwa cha mawonekedwe awo apadera komanso ntchito zawo. Munkhaniyi, tiwona mawonekedwe a tinyanga ta nyanga ndi ma polar-awiri ...Werengani zambiri
