ʻO kaantenna pepeiaohao lua-polarizedhiki ke hoʻouna a loaʻa i nā nalu electromagnetic horizontally polarized a me ka vertically polarized i ka mālama ʻana i ke kūlana kūlana ʻaʻole i hoʻololi ʻia, no laila ke hoʻopau ʻia ka hewa o ka neʻe ʻana o ka ʻōnaehana ma muli o ka hoʻololi ʻana i ke kūlana antenna i mea e hoʻokō ai i nā koi o ka hoʻololi polarization ua hoʻopau ʻia, hoʻomaikaʻi i ka pololei o ka ʻōnaehana. Loaʻa i nā antenna ʻelua-polarized horn ka pōmaikaʻi o ka loaʻa kiʻekiʻe, ke kuhikuhi pololei, ka hoʻokaʻawale polarization kiʻekiʻe, a me ka mana mana nui, a ua aʻo nui ʻia a hoʻohana ʻia. Hiki i nā antenna polarized pālua ke kākoʻo i nā nalu polarized linear, elliptical, a me ka pōʻai.
Ke ano hana nui:
Loaʻa i ke ʻano
• Ke loaʻa ka antenna i ka nalu kū i ka linearly polarized, hiki i ke awa kū pololei ke loaʻa, a ua kaʻawale ke awa ākea.
• Ke loaʻa ka antenna i ka nalu hoʻokaʻawale laina polarized, hiki i ke awa ākea ke loaʻa, a kaʻawale ke awa kū.
• Ke loaʻa ka antenna i nā nalu elliptical a i ʻole circularly polarized waveforms, e loaʻa i nā awa kūpaʻa a me nā awa i nā ʻāpana kū a me nā ʻāpana o ka hōʻailona circularly polarized. Ma muli o ka polarization pōʻai hema hema (LHCP) a i ʻole ka polarization pōʻai lima ʻākau (RHCP) o ka nalu, e loaʻa kahi 90 degere phase lag a alakaʻi paha ma waena o nā awa. Inā hoʻopololei maikaʻi ʻia ke ʻano nalu, e like nō ka nui o ka hōʻailona mai nā awa. Ma ka hoʻohana ʻana i kahi alahaka kūpono (90 degere), hiki ke hoʻohui ʻia nā ʻāpana kū a me ka pae e hoʻihoʻi i kahi nalu pōʻai a i ʻole elliptical.
ʻAno hoʻolele
• Ke hānai ʻia ka antenna mai kahi awa kū pololei, ua hoʻouna ʻia kahi ʻano nalu polarized vertically.
• Hoʻouna i nā ʻano nalu polarized linearly i ka wā e hānai ʻia ai ka antenna mai ke awa ākea.
• Ke hānai ʻia ka antenna e ka ʻokoʻa 90 degere, ua hoʻouna ʻia nā hōʻailona amplitude like i nā awa kūpaʻa a me nā awa, LHCP a i ʻole RHCP waveforms e hoʻouna ʻia ma muli o ka pae lag a alakaʻi paha ma waena o nā hōʻailona ʻelua. Inā ʻaʻole i like nā amplitudes hōʻailona ma nā awa ʻelua, e hoʻouna ʻia kahi ʻano nalu elliptically polarized.
Ke ano lawe lawe
• Ke hoʻohana ʻia ka antenna i ke ʻano hoʻouna a loaʻa, ma muli o ka hoʻokaʻawale ʻana ma waena o nā awa kū pololei a me nā awa, hiki i ka hoʻouna ʻana a me ka hoʻokipa ʻana i ka manawa like, e like me ka hoʻouna ʻana a me ka hoʻokipa ākea i nā ʻōnaehana kamaʻilio.
ʻO ka hoʻolauna huahana pālua polarized antenna series:
RM-BDPHA0818-12, 0.8-18GHz
RM-CDPHA3337-20, 33-37GHz
RM-BDPHA218-15, 2-18GHz
RM-DPHA75110-20, 75GHZ-110GHZ
RM-DPHA2442-10, 24GHZ-42GHZ
E-mail:info@rf-miso.com
Kelepona: 0086-028-82695327
Paena pūnaewele: www.rf-miso.com
Ka manawa hoʻouna: Jun-12-2023
