Masika coil antennas
Mafotokozedwe Akatundu
Masika coil antennas ndi antennas omwe amagwiritsa ntchito waya wolumikizidwa kuti ugawidwe ndikulandila zizindikiro zamagetsi. Amagwiritsidwa ntchito kawirikawiri m'makanema osiyanasiyana opanda zingwe kuphatikiza wailesi, pa TV ndi zida za foni.
Masika coil antennas amapangidwa kuti azikhala ndi waya wopangidwa ndi mawonekedwe achilendo, ofanana ndi kasupe kapena coil. Coil iyi imagwira ntchito ngati wonamizira, zomwe zimapangitsa antenna kupatsira bwino ndikulandila mafunde a elekitomaagneti mwa mtundu uliwonse.
Ubwino waukulu wa masika coil antennas ndi kukula kwawo. Chifukwa cha zomanga zawo za coil, zimatha kuphatikizidwa mosavuta pazida zazing'ono popanda kutenga malo ambiri. Izi zimawapangitsa kukhala oyenera pakugwiritsa ntchito mogwirizana ndi zigawenga za kukula.
Kuphatikiza apo, masika coil antennas ali ndi mawonekedwe abwino omniduntioctiormal amakhala, zomwe zikutanthauza kuti amatha kuwongolera ndikulandila zizindikiro popanda kugwirizanitsa. Izi zimawapangitsa kukhala abwino pazofunsidwa komwe zizindikiro zimafalikira ndikulandila kuchokera ku mbali zosiyanasiyana.
Pankhani ya magwiridwe, masika coil antennas ali ndi mphamvu zofananira ndi zokulirapo. Amatha kugwira ntchito mokwanira pamlingo wapafupi, ndikupangitsa kusinthasintha kwa njira zolumikizirana zosiyanasiyana.
Komabe, ndikofunikira kudziwa kuti masika coil antennas amatha kumva chidwi ndi zinthu zapafupi kapena zomangira. Zinthu pafupi ndi antenna zingayambitse zolakwika kapena zosokoneza. Kuti mutseke ma antenna magwiridwe antchito, malo oyenera ndi njira zotchingira zimafunikira.
Ponseponse, masika coil antennas ndi njira yosinthira njira yolumikizira zingwe ndi kukula kwakukulu, ma radiation omnimiretive, ndi mabowo. Amagwiritsidwa ntchito kawirikawiri pamapulogalamu osiyanasiyana kuphatikiza ma routers opanda zingwe, ma satellite zolumikizana ndi zida zam'manja.