Nā huahana
ANT0105UAV polarization kūhelu Omnidirectional Antenna
| Alakai-mw | Introduction to Vertical Polarization Omnidirectional Antenna |
Ke hoʻolauna nei ʻo Chengdu alakaʻi micorwave Tech.,(leader-mw)ANT0105UAV vertically polarized omnidirectional antenna - ka hopena kūpono no kāu pono kelepona a me ke kelepona. Hāʻawi kēia antenna hou i nā ʻano mea maikaʻi e kūpono ai no nā noi like ʻole.
ʻO kekahi o nā pōmaikaʻi nui o ka antenna ANT0105UAV ʻo kāna polarization vertical, e ʻae ai i ka uhi ākea 360-degree. ʻO ia ke kumu, ʻaʻohe pono no kahi kūlana kūikawā a i ʻole ke kuhi ʻana - e hoʻokomo wale i ka antenna a hauʻoli i ka uhi ʻole, omnidirectional. Eia kekahi, maʻalahi a maʻalahi hoʻi ka hāmeʻa e hoʻokomo, mālama iā ʻoe i ka manawa a me ka ikaika.
Ma waho aʻe o ka maʻalahi o ka hoʻohana ʻana, hāʻawi ka antenna ANT0105UAV i kahi kikowaena RF kupaianaha mai 20MHz a 8000MHz. Hiki i kēia uhi ākea ke kūpono no nā ʻōnaehana kelepona a me nā ʻōnaehana kelepona ʻole, e hōʻoiaʻiʻo ana e noho pili ʻoe ma hea ʻoe. Inā ʻoe ma kahi kuaʻāina mamao a i ʻole ke kikowaena kūlanakauhale nui, hiki i ka antenna ANT0105UAV ke hoʻokō i kāu mau pono.
Akā ʻaʻole ʻo ia wale nō - ua kūkulu pū ʻia ka antenna ANT0105UAV e mau loa, me ka hoʻohana ʻana i nā mea hana kiʻekiʻe a me ke kūkulu ʻana e hōʻoia i ka hilinaʻi a me ka lōʻihi. ʻO ia ke ʻano hiki iā ʻoe ke hoʻokomo i kāu antenna me ka hilinaʻi, me ka ʻike e hāʻawi i ka hana paʻa, kiʻekiʻe-hana no nā makahiki e hiki mai ana.
| Alakai-mw | Hōʻike |
ANT0105UAV 20MHz～8000MHz
| Laulā pinepine: | 20-8000MHz |
| Loaʻa, ʻAno: | ≥0（TYP.） |
| Max. kaʻe ʻana mai ka pōʻai | ±1.5dB (TYP.) |
| ʻO ke ʻano hoʻoheheʻe hoʻoheheʻe ʻana: | ±1.0dB |
| Polarization: | polarization kū pololei |
| VSWR: | ≤ 2.5: 1 |
| Paʻa ʻole: | 50 OHMS |
| Nā mea hoʻohui awa: | SMA-Wahine |
| Kaulana Mahana Hana: | -40˚C-- +85˚C |
| kaumaha | 0.3kg |
| kala i luna: | ʻōmaʻomaʻo |
| Outline: | 156×74×42MM |
ʻŌlelo:
ʻO ka helu mana no ka ukana vswr ʻoi aku ka maikaʻi ma mua o 1.20:1
| Alakai-mw | Nā Kūlana Kaiapuni |
| Hana Hana | -30ºC~+60ºC |
| Ka Mahana Waihona | -50ºC~+85ºC |
| Haʻalulu | 25gRMS (15 degere 2KHz) hoʻomanawanui, 1 hola i kēlā me kēia axis |
| Haʻahaʻa | 100% RH ma 35ºc, 95%RH ma 40ºc |
| Haʻalulu | 20G no 11msec hapalua hawewe, 3 axis ma na aoao elua |
| Alakai-mw | ʻIkepili Mechanical |
| 'ikamu | mea waiwai | ʻilikai |
| ʻO ka uhi kino vertebral 1 | 5A06 alumini pale-ʻeleʻele | ʻOke kalaiwa kalaiwa |
| Ka uhi o ke kino vertebral 2 | 5A06 alumini pale-ʻeleʻele | ʻOke kalaiwa kalaiwa |
| kino vertebral antenna 1 | 5A06 alumini pale-ʻeleʻele | ʻOke kalaiwa kalaiwa |
| kino vertebral antenna 2 | 5A06 alumini pale-ʻeleʻele | ʻOke kalaiwa kalaiwa |
| kaulahao pili | epoxy aniani laminated pepa | |
| Antenna kumu | ʻulaʻula cooper | hoʻopaʻapaʻa |
| Ke kau kau 1 | Nylon | |
| Ke kau kau 2 | Nylon | |
| uhi waho | Honeycomb laminated fiberglass | |
| Rohs | hoʻokō | |
| Kaumaha | 0.3kg | |
| Hoʻopili | pahu pahu pahu alumini alumini (hiki ke hoʻololi ʻia) | |
Ke kaha kiʻi:
Nā Ana a pau i mm
Hoʻomanawanui Outline ± 0.5(0.02)
Hoʻomanawanui ± 0.2(0.008)
Nā mea hoʻohui a pau: SMA-Wahine
| Alakai-mw | ANT0105UAV Omnidirectional Antenna Pono: |
(1) Ke ʻano hoʻoheheʻe: 360 degere ka uhi ākea
ʻO ka antenna omnidirectional vertically polarized ka mea nāna e hoʻomālamalama i nā hawewe lekiō ma nā ʻaoʻao āpau mai kahi kiko hoʻokahi. ʻO ka polarization kūpaʻa, ʻo ia ke ʻano o ke kahua uila o nā hawewe lekiō, ʻoiai ʻo omni-directional ʻo ia ka uhi ʻana o ke ʻano radiation o ka antenna i 360 degere horizontally.
(2) Hoʻohana ʻia no nā ʻōnaehana kamaʻilio kelepona a me ke kelepona, ākea ākea
Hoʻohana maʻamau ʻia kēia mau antenna i nā ʻōnaehana kelepona a me ke kelepona ʻole, a ua kau ʻia lākou ma luna o nā hale kiʻekiʻe e like me nā hale a i ʻole nā hale kiaʻi e hāʻawi i ka uhi ākea. Hoʻohana pū ʻia lākou i nā noi e koi ana i ka nui o nā kamaʻilio, e like me ka hoʻolaha lekiō, nā leka uila a me nā ʻōnaehana kamaʻilio pilikia.
(3) Me ka loaʻa ʻole o kahi kūlana kūikawā a me ka manaʻo, maʻalahi a maʻalahi ka mea hana
ʻO kekahi o nā pono o kahi antenna omnidirectional vertically polarized ʻo ia ka maʻalahi a me ka maʻalahi o ka hoʻonohonoho. ʻAʻole ia e koi i kahi kūlana kūikawā a i ʻole ke kuhikuhi ʻana, a hiki ke hoʻokomo wikiwiki a maʻalahi. Akā ʻoi aku ka haʻahaʻa o kāna loaʻa i ka hoʻohālikelike ʻana i kahi antenna kuhikuhi, ʻo ia ka mea i kaupalena ʻia kona pae kūpono. Hoʻopilikia pū ʻia e ka noʻonoʻo ʻana mai nā mea kokoke, e like me nā hale, nā lāʻau a me nā hale ʻē aʻe.
Antenna Loaʻa
1. Directivity coefficient D (directivity) Ua huikau pinepine ka manaʻo o ka loaʻa ʻana o ka antenna no ka mea aia ʻekolu mau ʻāpana e hōʻike ana i ka loaʻa o ka antenna:
2. Loaʻa
3. Loaʻa i ka loaʻa
I mea e akaka ai ka pilina ma waena o nā ʻekolu, ua hāʻawi mua ʻia nā ʻano helu o nā ʻekolu:
Kuhikuhi = 4π (ka ikaika pāhawewe mana antenna P_max
ʻO ka nui o ka mana i hoʻomālamalama ʻia e ka antenna (P_t))
Loaʻa = 4π (P_max
Ka nui o ka mana i loaʻa e ka antenna P_in)
Loaʻa i ʻike ʻia = 4π (ka ikaika pāhawewe mana antenna P_max
ʻO ka mana holoʻokoʻa i hauʻoli ʻia e ke kumu hōʻailona (P s)