Nkhani - Dziwani za ma antenna ozungulira

Antena ya pulanara ndi mtundu wa antena yomwe imagwiritsidwa ntchito kwambiri mu njira zolumikizirana. Ili ndi kapangidwe kosavuta ndipo ndi yosavuta kupanga. Itha kuyikidwa pa sing'anga yosalala, monga mbale yachitsulo, bolodi losindikizidwa, ndi zina zotero. Antena ya pulanara imapangidwa makamaka ndi chitsulo ndipo nthawi zambiri imabwera ngati mapepala, mizere, kapena mapeyala.

Kapangidwe ka ma antenna ozungulira kangagawidwe m'mitundu yofanana iyi:

Antena ya Microstrip: Lili ndi chigamba chachitsulo ndi malo otsetsereka. Zigamba zimatha kukhala ndi mawonekedwe osiyanasiyana, monga amakona anayi, ozungulira, ozungulira, ndi zina zotero. Ma antenna a microstrip ndi ang'onoang'ono, opepuka, ndipo ali ndi njira zosavuta zopangira. Nthawi zambiri amagwiritsidwa ntchito polankhulana pafoni, ma netiweki opanda zingwe (WiFi), kulumikizana ndi satelayiti ndi ntchito zina.

Chigamba cha Antena: Ndi yofanana ndi antenna ya microstrip ndipo imakhala ndi chigamba chachitsulo ndi malo otsetsereka. Chigambachi nthawi zambiri chimakhala ndi mawonekedwe a sikweya kapena ozungulira, chimakhala ndi band yokulirapo ya ma frequency komanso chokwera kwambiri, ndipo chimagwiritsidwa ntchito kwambiri mumakina olumikizirana opanda zingwe, radar, avionics ndi madera ena.

Antena ya Dipole:Amatchedwanso dipole antenna, ndipo amapangidwa ndi mawaya awiri ofanana kutalika. Malekezero a waya amalumikizidwa ku gwero la chizindikiro ndipo malekezero ena amakhala otseguka. Antena ya theka la mafunde ndi antena yolunjika mbali zonse yoyenera kutumiza ndi kulandira wailesi.

Antena ya Helical:Lili ndi chozungulira chozungulira, nthawi zambiri chokhala ngati diski. Ma antenna a diski amatha kupeza mafunde ataliatali komanso kupindula kwakukulu, kotero amagwiritsidwa ntchito kwambiri mumlengalenga, kulumikizana ndi satellite ndi madera ena.

Ma antenna a Planar amagwiritsidwa ntchito kwambiri m'makina olumikizirana, makamaka kuphatikiza izi: Machitidwe olumikizirana a m'manja: Ma antenna a Planar amagwiritsidwa ntchito m'zida zam'manja monga mafoni am'manja ndi makompyuta a piritsi kuti alandire ndikutumiza ma siginecha opanda zingwe.

LAN Yopanda Waya (WiFi): Ma antenna a Planar angagwiritsidwe ntchito kulandira ndi kutumiza zizindikiro za netiweki yopanda waya kuti akwaniritse kulumikizana kwa opanda waya.
Kulankhulana ndi Satellite: Ma antenna athyathyathya amagwiritsidwa ntchito mu makina olumikizirana ndi satellite kuti alandire ndikutumiza zizindikiro.
Dongosolo la Radar: Ma antenna a Planar amagwira ntchito yofunika kwambiri mu machitidwe a radar pozindikira ndikutsatira zolinga.
Malo Oyendera Ndege: Ma antenna a Planar amagwiritsidwa ntchito kwambiri mu zida za ndege monga ndege ndi ma satellite polankhulana ndi kuyenda.

Mwachidule, ma antenna ozungulira ali ndi ubwino wa kapangidwe kosavuta, kupanga kosavuta, komanso kapangidwe kosavuta. Amagwiritsidwa ntchito kwambiri pakulankhulana kwa mafoni, ma netiweki opanda zingwe, kulumikizana kwa satellite ndi madera ena, ndipo amagwira ntchito yofunika kwambiri pakukula kwa ukadaulo wamakono wolumikizirana.