Nā Hiʻohiʻona
● Hiki ke pelu ʻia
● VSWR haʻahaʻa
● Māmā ke kaumaha
● Kūkulu ʻia me ka ʻoʻoleʻa
● Kūpono no ka hoʻāʻo ʻana i ka EMC
Nā kikoʻī
| RM-LPA058-6 | ||
| Nā palena | Maʻamau | Nā ʻĀpana |
| Pae alapine (frequency) | 0.5-8 | GHz |
| Loaʻa | 6 ʻAno. | dBi |
| VSWR | 2 ʻAno. |
|
| Hoʻokaʻawale ʻana | Laina |
|
| ʻAno Antenna | ʻAntenna Logarithmic |
|
| Mea hoʻohui | N-Wahine |
|
| Mea Hana | Al |
|
| Ka nui(L*W*H) | 574.4*536.3*51.8 (±5) | mm |
| Kaumaha | 0.250 | kg |
ʻO kahi antenna log-periodic kahi antenna broadband kū hoʻokahi nona ka hana uila, e like me ka impedance a me ke ʻano radiation, e hana hou ʻia me ka logarithm o ke alapine (frequency). ʻO kona ʻano maʻamau he moʻo o nā mea dipole metala o nā lōʻihi like ʻole, i hoʻopili ʻia i kahi laina feeder, e hana ana i kahi ʻano geometric e hoʻomanaʻo ana i ka iwi iʻa.
Hilinaʻi kāna kumumanaʻo hana ma ka manaʻo "ʻāpana hana". Ma kahi alapine hana kikoʻī, ʻo kahi hui wale nō o nā mea me nā lōʻihi kokoke i ka hapalua o ka nalu e hoʻonāukiuki maikaʻi ʻia a kuleana no ka radiation mua. Ke loli ke alapine, neʻe kēia ʻāpana hana ma ke ʻano o ka antenna, e hiki ai i kāna hana wideband.
ʻO ka pōmaikaʻi nui o kēia antenna ʻo ia kona bandwidth ākea loa, e hōʻea pinepine ana i ka 10:1 a ʻoi aku paha, me ka hana paʻa ma waena o ka band. ʻO kona mau hemahema nui he ʻano paʻakikī a me ka loaʻa kūpono. Hoʻohana nui ʻia ia i ka hoʻokipa kīwī, ka nānā ʻana i ka spectrum full-band, ka hoʻāʻo ʻana o ka Electromagnetic Compatibility (EMC), a me nā ʻōnaehana kamaʻilio e koi ana i ka hana wideband.
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