ʻO ka antenna lekiō FM kekahi o nā mea hoʻouna koʻikoʻi a me ke kumukūʻai no kāu lekiō FM. Hiki iā ia ke mālama iā ʻoe i ka nui o ka manawa a me ka hoʻoikaika a me nā kumukūʻai mālama inā hiki iā ʻoe ke koho i kahi antenna hoʻolaha FM paʻa me ka hana maikaʻi.

He mea nui loa ia, no ka poʻe hoʻomaka RF. Eia nō naʻe, pono lākou i kahi alakaʻi kūʻai e kōkua iā lākou e kānana i ka ʻike kūʻai nui loa e pili ana i ka antenna transmitter broadcast FM. 

ʻO ka mea pōmaikaʻi, e hāʻawi mākou iā ʻoe i nā ʻōlelo aʻoaʻo kūʻai koʻikoʻi 6 e ʻike ai, e kōkua iā ʻoe e kūʻai i ka antenna lekiō FM ma nā kumukūʻai maikaʻi loa. E hoʻomaka kākou!

ano

Pono ʻoe e koho i ke ʻano maikaʻi loa o nā antenna hoʻolaha FM me nā ʻano like ʻole e pili ana i nā noi like ʻole. Ma ka ʻōlelo maʻamau, hele mai nā antenna transmitter hoʻolaha FM i nā ʻano maʻamau aʻe:

• Monopole FM antenna - He hana maikaʻi loa ia no nā pae haiki a hiki ke collapsable. Hoʻohana maʻamau ia i nā mea uila uila FM haʻahaʻa haʻahaʻa a me nā kaʻa.

• Antenna Dipole FM - ʻO ia kekahi o nā ʻano kaulana loa i hoʻohana ʻia i nā antenna lekiō FM. Loaʻa iā ia kahi kaha alapine ākea a hiki ke hoʻomālamalama i nā ʻaoʻao āpau.

• ʻO Yagi FM antenna - ʻO ka Yagi antenna kahi ʻano o ka antenna kiʻekiʻe. He kūpono ia no nā noi e koi ana i ka hoʻouna ʻana i nā hōʻailona lekiō hoʻokahi ala lōʻihi, e like me Studio Transmitter Link e pono e hoʻouna i kahi ala lōʻihi.

• Pālāila polinized polarized - Hāʻawi ia i nā antenna i hiki ke loaʻa nā hōʻailona lekiō.

Kuhikuhina

ʻOiaʻiʻo, he mea nui ka kuhikuhi ʻana. Pono ʻoe e maopopo e pili ana i ke kumu o kāu lekiō FM.

Inā makemake ʻoe e hoʻouna i kāu mau papahana hoʻolaha lekiō i ka poʻe e hoʻopuni ana, a laila pono paha ʻoe i kahi antenna omnidirectional, e like me kahi antenna dipole FM, a i ʻole ka hui pū ʻana o kekahi mau antenna hoʻolaha FM directional.

A inā hoʻohana ʻia kāu lekiō FM e hoʻouna i nā hōʻailona lekiō ma kahi ʻaoʻao e like me Studio Transmitter Link, a laila ʻaʻohe kānalua e pono ʻoe i kahi antenna lekiō FM kuhikuhi, e like me ka Yagi FM antenna.

waiwai i loaa

ʻO ka loaʻa kiʻekiʻe, ʻo ia ka mea e hoʻopaʻa ʻia kāu antenna hoʻolaha FM i ka hōʻailona lekiō ma kahi ākea liʻiliʻi, e alakaʻi ana i ka ikaika hōʻailona lekiō. ʻO ia hoʻi, pili ka loaʻa a me ka kuhikuhi ʻana, a ʻo ka hoʻonui ʻana i ka loaʻa ke kaumaha i kekahi ʻano o ka radiation.

Nui nā ala e hoʻomaikaʻi ai i ka loaʻa, e like me ka hoʻonui ʻana i ka nui o nā antenna lekiō FM a i ʻole ke hoʻololi ʻana iā lākou me nā antenna hoʻolaha FM me ka loaʻa kiʻekiʻe. Pili ia i nā ʻano o nā hōʻailona hoʻolaha lekiō āu e pono ai.

Bandwidth

I ka ʻōlelo o ka bandwidth, ʻelua ʻano antennas: wide band FM antenna a me FM antenna.

Loaʻa i nā antenna FM ākea ka bandwidth paʻa ma kahi o 20MHz a hana maikaʻi i nā 20MHz āpau o ka pūʻulu FM. A hiki ke hana maikaʻi i ka bandwidth.

Hoʻopili ʻia nā antenna Tuned FM ma kahi pūʻali liʻiliʻi a puni ka alapine i hoʻokani ʻia ai. A ʻaʻole hiki ke hana i ka mālama ʻana i ka hana like i ka bandwidth.

ʻOi aku ka maikaʻi o nā antenna Broadband FM i nā mea kani inā ʻoi aku ka nui o ke kumukūʻai.

Poliheath

ʻO ka polarization e pili ana i ke kuhikuhi o ke kahua electromagnetic i hoʻokumu ʻia e ka antenna radio station FM, a ua māhele ʻia i ka polarization vertical a horizontal. Pono e hoʻohālikelike ʻia ke kuhikuhi polarization o ka antenna e loaʻa ana a me ka antenna hoʻouna i mea e loaʻa ai kahi hopena kamaʻilio maikaʻi. No laila, ʻo ke koho o ka polarization e pili ana i ke kūlana kūloko.

Inā ʻaʻole ʻoe maopopo i ka polarization ʻoi aku ka maikaʻi, hiki iā ʻoe ke koho i kahi antenna circularly polarized, nona ka polarization vertical a me ka polarization horizontal, akā e hoʻokaʻawale ʻia ka hopena hoʻokipa me ka antenna e loaʻa ana, no ka mea e māhele like ʻia ka mana o ka lekiō. ma na aoao elua.

Hana

Hiki i ka brand maikaʻi ke hōʻoiaʻiʻo i ka maikaʻi o kā lākou huahana, e like me FMUSER, a ʻaʻole wale ia, hiki iā ʻoe ke loaʻa i kā lākou mau lawelawe maikaʻi a me nā huahana ma ke kumukūʻai kūpono loa, e hōʻemi ana i kāu kūʻai a me nā kumukūʻai ʻē aʻe a hiki iā ʻoe ke nānā hou aku i ka ʻO ka hana hoʻokele lekiō FM.

Panina

E hōʻuluʻulu mākou pehea e koho ai i ka antenna lekiō FM maikaʻi loa:

• ano - E koho i nā ʻano antenna transmitter broadcast FM e like me ke ʻano o ka noi
• Kuhikuhina - Pili ia i ke kumu o ka hoʻouna ʻana i ka hōʻailona.
• waiwai i loaa - Pili ia i nā ʻano hōʻailona lekiō āu e makemake ai.
• Bandwidth - ʻO ka laulā ʻoi aku ka maikaʻi, e like me ka hiki no ka hōʻailona FM.
• Poliheath - E hōʻoia i hiki i nā lekiō ke loaʻa maikaʻi kāu mau papahana hoʻolaha.

Ma muli o kēia mau ʻōlelo aʻoaʻo kūʻai 6, ʻoiai ʻoe he mea hoʻomaka RF, hiki iā ʻoe ke loaʻa i ka antenna lekiō FM maikaʻi loa, a hoʻomaikaʻi i nā hōʻailona lekiō i ka maikaʻi loa.

Inā makemake ʻoe e ʻike hou aku e pili ana i nā antenna lekiō FM, e ʻoluʻolu e kelepona iā FMUSER!