Kaʻana like ʻana o ke kiʻi kino RFTYT no ka hui UHF 400-470MHz NF RF Coaxial Circulator

ʻO ka hana nui o ka RF coaxial circulator ka hoʻoili ʻana i ka ikehu hōʻailona alapine kiʻekiʻe, a he mau noi maikaʻi kona i nā mea hana e like me nā isolators, duplexers, a me nā amplifiers reflection.
ʻO ka RF coaxial circulator kahi mea hana multi port e hiki ke hoʻouna i ka nalu hanana e komo ana i kekahi o kona mau awa i ka awa aʻe ma ke kuhikuhi i hoʻoholo ʻia e ke kahua magnetic bias static. ʻO kona hiʻohiʻona hiki ʻole ke hiki ke hoʻouna i ka ikehu hōʻailona alapine kiʻekiʻe unidirectionally, e lawelawe ana ma ke ʻano he kaʻawale ma waena o ka hopena o ka mea hoʻonui mana alapine kiʻekiʻe a me ka ukana, e pale ana i ka mea hoʻonui mana mai nā loli i ka impedance ukana. Eia kekahi, he kuleana ko nā RF coaxial circulators i ka hoʻoili ʻana i nā hōʻailona kuhikuhi a me ka hoʻoili duplex a me ka loaʻa ʻana i loko o ka ʻōnaehana. Hiki ke hoʻohana ʻia i loko o nā ʻōnaehana radar/kamaʻilio e hoʻokaʻawale i nā hōʻailona loaʻa/hoʻouna mai kekahi i kekahi, a hiki i ka hoʻouna ʻana a me ka loaʻa ʻana ke kaʻana like i ka antenna like. ʻAʻole wale kēia hoʻolālā e hoʻomaʻalahi i ka hoʻonohonoho ʻana o ka ʻōnaehana, akā hoʻomaikaʻi pū i ka hilinaʻi a me ka pono o ka ʻōnaehana.
He ākea ka laulā o ka hoʻohana ʻana o nā coaxial circulators, me ka palena ʻole i nā kīwila, koa, aerospace, ʻenehana lewa a me nā ʻoihana ʻē aʻe. Hiki iā lākou ke kū i ka mana kiʻekiʻe, loaʻa ka pohō hoʻokomo haʻahaʻa a me nā ʻano hoʻokaʻawale kiʻekiʻe, he liʻiliʻi ka nui akā ikaika i ka hana. Ma ka hoʻololi ʻana i ke kuhikuhi o ke kahua ferrite bias, hiki ke hoʻololi ʻia ke kuhikuhi o ka hoʻokele hōʻailona, ​​​​e hana pono ai nā coaxial circulators i nā noi e pono ai ka hana hōʻailona maʻalahi. Eia kekahi, hiki ke hoʻohana ʻia lākou ma ke ʻano he mau mea hoʻokaʻawale e hoʻokō i ka hoʻokaʻawale ʻana ma waena o nā pae, ka hoʻohālikelike impedance, ka hoʻouna ʻana i nā hōʻailona mana, a me ka pale ʻana i ka ʻōnaehana synthesis mana mua ma ka hoʻopili ʻana i kahi ukana hoʻohālikelike ma kekahi awa o ka circulator.
I ka hōʻuluʻulu manaʻo, ua lilo ka RF coaxial circulator i mea nui loa i nā ʻōnaehana uila hou ma muli o kāna hoʻoili unidirectional o ka ikehu hōʻailona alapine kiʻekiʻe a me nā noi like ʻole i loko o ka ʻōnaehana, e pāʻani ana i kahi hana nui i ka hoʻomaikaʻi ʻana i ka hana a me ka hilinaʻi o ka ʻōnaehana.