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ʻEhā mau hana hānai kumu o nā antenna microstrip
ʻO ke ʻano o kahi antenna microstrip ka mea maʻamau i kahi substrate dielectric, kahi radiator a me kahi pā lepo. ʻOi aku ka liʻiliʻi o ka mānoanoa o ka substrate dielectric ma mua o ka nalu. Hoʻopili ʻia ka ʻāpana metala lahilahi ma lalo o ka substrate i ka groun...Heluhelu hou aku -
Antenna Polarization: He aha ka Antenna Polarization a me ke kumu he mea nui ia
Ua ʻike nā ʻenekini uila e hoʻouna a loaʻa nā antenna i nā hōʻailona ma ke ʻano o nā nalu o ka ikehu electromagnetic (EM) i wehewehe ʻia e nā hoʻohālikelike a Maxwell. E like me nā kumuhana he nui, hiki ke aʻo ʻia kēia mau hoʻohālikelike, a me ka hoʻolaha ʻana, nā waiwai o ka electromagnetism ma nā l ...Heluhelu hou aku -
ʻO ke kumu hana a me ka hoʻohana ʻana i ka antenna horn
Hoʻomaka ka mōʻaukala o nā antenna horn i ka makahiki 1897, i ka wā i alakaʻi ai ka mea noiʻi lekiō ʻo Jagadish Chandra Bose i nā hoʻolālā hoʻokolohua paionia me ka hoʻohana ʻana i nā microwave. Ma hope mai, ua haku ʻo GC Southworth lāua ʻo Wilmer Barrow i ke ʻano o ka antenna pū kani hou i ka makahiki 1938. Mai ka ...Heluhelu hou aku -
RFMISO & SVIAZ 2024 (Semina mākeke Lūkini)
Ke hele mai nei ʻo SVIAZ 2024! I ka hoʻomākaukau ʻana no ke komo ʻana i kēia hōʻikeʻike, ua hui pū ʻo RFMISO a me nā ʻoihana ʻoihana he nui i kahi seminar mākeke Lūkini me ka International Cooperation and Commerce Bureau o Chengdu High-tech Zone (Figure 1) ...Heluhelu hou aku -
He aha ke ʻano o ka antenna pu? He aha nā kumu nui a me nā hoʻohana?
ʻO ka antenna Horn he antenna ili, kahi antenna microwave me kahi ʻāpana ʻāpana a i ʻole ʻāpana ʻāpana ʻāpana kahi e wehe mālie ai ka pahu o ka nalu. ʻO ia ke ʻano nui o ka microwave antenna. Hoʻoholo ʻia kona kahua radiation e ka nui o ka waha a me ka propa...Heluhelu hou aku -
Maopopo iā ʻoe ka ʻokoʻa ma waena o nā alakaʻi nalu palupalu a me nā alakaʻi nalu paʻakikī?
ʻO ke alakaʻi nalu palupalu kahi laina hoʻouna e lawelawe ma ke ʻano he pale ma waena o nā lako microwave a me nā mea hānai. ʻO ka paia o loko o ka nalu palupalu he ʻano corrugated, he maʻalahi loa a hiki ke kū i ka piʻo paʻakikī, hoʻopololei a me ke kaomi. No laila, he ...Heluhelu hou aku -
Nā antenna i hoʻohana mau ʻia | Hoʻolauna i ʻeono ʻano ʻano antenna horn
ʻO Horn antenna kekahi o nā antenna i hoʻohana nui ʻia me ka hoʻolālā maʻalahi, ka laulā ākea ākea, ka mana mana nui a me ka loaʻa kiʻekiʻe. Hoʻohana pinepine ʻia nā antenna Horn e like me nā antenna hānai i ka nui o ka radio astronomy, satellite tracking, a me nā antenna kamaʻilio. Ma waho aʻe o s...Heluhelu hou aku -
Rfmiso2024 Hoolaha Makahiki Hou
I ka manawa o ka ʻahaʻaina puna hauʻoli o ka Makahiki o ka Dragon, hoʻouna ʻo RFMISO i kāna mau hoʻomaikaʻi ʻoiaʻiʻo loa i kēlā me kēia! Mahalo i kou kākoʻo a hilinaʻi iā mākou i ka makahiki i hala. Na ka hiki ʻana mai o ka Makahiki o ka Dragon e lawe mai iā ʻoe i ka pōmaikaʻi maikaʻi ʻole ...Heluhelu hou aku -
mea hoʻolilo
Ma ke ʻano he ʻano hānai o nā antenna waveguide, ʻo ka hoʻolālā ʻana o ka microstrip i ka waveguide e hana koʻikoʻi i ka hoʻoili ʻana o ka ikehu. ʻO ka microstrip kuʻuna i ke kumu alakaʻi nalu penei. Aia kahi ʻimi e lawe ana i kahi substrate dielectric a hānai ʻia e kahi laina microstrip i...Heluhelu hou aku -
Hōʻuluʻulu Antenna Grid
I mea e hoʻololi ai i nā koi antenna angle o ka huahana hou a kaʻana like i ka mold pepa PCB o mua, hiki ke hoʻohana ʻia ka hoʻolālā antenna e loaʻa ai ka loaʻa ʻana o ka antenna o 14dBi@77GHz a me ka hana radiation o 3dB_E/H_Beamwidth=40°. Ke hoʻohana nei iā Rogers 4830 ...Heluhelu hou aku -
RFMISO Cassegrain Antenna Products
ʻO ka hiʻohiʻona o Cassegrain antenna ka hoʻohana ʻana i ka meaʻai hope me ka hoʻemi maikaʻi ʻana i ka pau ʻana o ka ʻōnaehana feeder. No ka antennasystem me ka ʻōnaehana feeder paʻakikī, hoʻohana i ka cassegrainantenna hiki ke hoʻemi pono i ka malu o ka mea hānai. ʻO kā mākou Cassegrain antenna frequency co...Heluhelu hou aku -
ʻO ka hoʻololi ʻana i ka ikehu ma nā antenna radar
I loko o nā kaapuni microwave a i ʻole nā ʻōnaehana, ʻo ke kaapuni holoʻokoʻa a i ʻole ka ʻōnaehana i haku pinepine ʻia me nā mea hana microwave maʻamau e like me nā kānana, nā hui, nā mea hoʻokaʻawale mana, a me nā mea ʻē aʻe. ...Heluhelu hou aku
