Microwave millimeter wave antennas a me nā mea hana: kahi hōʻike panoramic mai ka ʻenehana i ka noi

I ka hoʻomohala wikiwiki ʻana i ka ʻenehana kamaʻilio, nā huahana hawewe millimeter microwave, ma ke ʻano he ʻāpana koʻikoʻi o nā ʻōnaehana kamaʻilio uea hou, ke pāʻani nei i kahi kuleana koʻikoʻi. ʻAʻole hiki i kēia mau antenna passive a me nā mea hana i ka 4-86GHz frequency band ke hoʻokō i ka laulā kiʻekiʻe kiʻekiʻe a me ka hoʻouna ʻana i ka hōʻailona broadband, akā hāʻawi pū kekahi i nā loulou kamaʻilio kūpono me ka ʻole o ka pono o nā modula mana, e lilo i mea nui i nā ʻōnaehana kamaʻilio uea.

Nā hiʻohiʻona ʻenehana o nā antenna microwave a me nā mea hana

No ka hoʻomaopopo ʻana i nā huahana microwave, pono ʻoe e haku i kā lākou mau huaʻōlelo kumu a me nā hōʻailona hana. No nā ʻōnaehana kelepona ʻole, pili pono ka hana o nā antenna a me nā mea hana i ka loaʻa, ka pono, ka hoʻopili pili a me ke ola lawelawe. E like me ke kī o ka hoʻololi ʻana i ka ikehu, he mea koʻikoʻi nā hiʻohiʻona radiation o nā antenna, a ʻaʻole pono e mālama ʻia ka nalowale, ka kaʻawale a me nā hōʻailona ʻē aʻe o nā mīkini microwave i ke koho ʻana. Hoʻoholo pū kēia mau hōʻailona hana i ka pono holoʻokoʻa o ka ʻōnaehana hānai antenna a pili i nā ʻāpana e like me ka loaʻa, ke kumu kuhikuhi, a me ka cross-polarization.

Me ka hoʻomohala ʻana o ka ʻenehana, hoʻomohala mālie nā antenna microwave ma ke ala o ka broadband a me ka hana kiʻekiʻe. Ua hoʻokumu nā hui he nui i nā antenna broadband e kūpono ana i nā pono o nā bandwidths nui, e like me ka 20% broadband antenna i hoʻokumu ʻia e Tongyu Communications. Ma ka ʻaoʻao ʻē aʻe, hāʻawi ka diversification o nā ʻano polarization i ka hiki ke hoʻomaikaʻi i ka hiki o ka ʻōnaehana. Ua hoʻohana nui ʻia nā antenna microwave pālua-polarized i nā ʻōnaehana kamaʻilio microwave XPIC.

Nā hiʻohiʻona noiʻi o nā antenna microwave a me nā mea hana

Loaʻa i nā antenna Microwave kahi ākea o nā hiʻohiʻona noi, hiki ke hoʻokaʻawale nui ʻia i nā hiʻohiʻona uila a me nā hiʻohiʻona kaiapuni. Ke nānā aku nei nā hiʻohiʻona uila i ke kūkulu ʻana i nā loulou radio, me ka point-to-point (p2p) a me ka point-to-multipoint (p2mp). Loaʻa i nā ʻano antenna nā koi like ʻole no nā hiʻohiʻona radiation. Ke nānā aku nei nā hiʻohiʻona kaiapuni i ka hoʻokō ʻana i nā pilikia pili i ke kaiapuni, e like me ke kai ʻino nui a i ʻole nā ​​wahi e pili ana i ka makani ʻino, e koi ana i nā antenna pale ʻole a me ka makani.

I loko o nā ʻōnaehana kamaʻilio microwave, he mea koʻikoʻi ka hoʻohālikelike ʻana o nā antennas a me nā mea hoʻolele uila a me nā mea hoʻokipa. Hāʻawi maʻamau nā mea hana Antenna i nā mea hoʻopili kikoʻī a i ʻole nā ​​​​antenna e hoʻohālikelike ana i nā ʻāpana hoʻololi e hōʻoia i ka pili ʻana o kā lākou huahana me nā mea lekiō mai nā mea hana like ʻole, no laila e hoʻomaikaʻi ai i ka hoʻololi ʻana o nā huahana a hāʻawi i nā mea hoʻohana i nā koho hou aʻe.

Kuhikuhi hoʻomohala e hiki mai ana

Ke nānā nei i ka wā e hiki mai ana, e ulu ana nā antenna hawewe millimeter microwave i ke ala o ka hana kiʻekiʻe, ke kumu kūʻai haʻahaʻa, multi-polarization, broadband, kiʻekiʻe kiʻekiʻe, miniaturization, hoʻohui ʻia a me ke alapine kiʻekiʻe. Me ka hoʻolaha ʻana o nā ʻōnaehana LTE a me nā pūnaewele 5G e hiki mai ana, e lilo nā ʻōnaehana kumu liʻiliʻi i mea maʻamau, e kau ana i nā koi kiʻekiʻe ma ka helu a me ka hana o nā loulou microwave. No ka hoʻokō ʻana i nā koi bandwidth ʻōnaehana ulu, e hoʻolaha hou ʻia nā ʻenehana multi-polarization, broadband a me nā ʻenehana kiʻekiʻe. I ka manawa like, ʻo ka miniaturization a me ka hoʻohui ʻana o nā ʻōnaehana antenna e lilo i ke ʻano hoʻomohala e hiki mai ana e hoʻololi i ka hōʻemi ʻana o ka nui o ka ʻōnaehana a me ka ulu ʻana o nā pono pilikino.

Ma ke ʻano he pōhaku kihi o nā ʻōnaehana kamaʻilio kelepona hou, ʻoi aku ka nui o nā antenna hawewe millimeter microwave i ka wā e hiki mai ana me ka hoʻomau mau ʻana o ka ʻenehana a me ka hoʻonui mau ʻana o ka mākeke.