Vaega
● Gaugau
● VSWR maualalo
● Māmā Māmā
● Faufale Galue
● Lelei mo suʻega EMC
Fa'amatalaga
| RM-LPA052-7 | ||
| Parameter | masani | Iunite |
| Va'aiga Fa'atele | 0.5-2 | GHz |
| Manuia | 7 Ituaiga. | dBi |
| VSWR | 1.5 Ituaiga. | |
| Polarization | Linear | |
| Antenna Form | Antenna logarithmic | |
| Feso'ota'i | N-Fafine | |
| Meafaitino | Al | |
| Tele(L*W*H) | 500*495.6*62 (±5) | mm |
| mamafa | 0.424 | kg |
O le log-periodic antenna ose antenna broadband tulaga ese o lona faatinoga eletise, e pei o le impedance ma le radiation pattern, toe fai i lea taimi ma lea taimi ma le logarithm o le taimi. O lona fausaga masani e aofia ai se faasologa o elemene dipole u'amea o le umi eseese, lea e 交叉-feso'ota'i i se laina fafaga, fausia se mamanu geometric faamanatu o se ivi i'a.
O lona fa'atinoga fa'avae e fa'alagolago i le manatu o le "itulagi malosi". I se taimi fa'apitoa e fa'agaoioia ai, e na'o se vaega o elemene e umi e latalata i le afa-galu umi e fa'afiafiaina lelei ma nafa ma le fa'avevela muamua. A'o fesuia'i taimi, o lo'o fa'agaoioi ai lenei itulagi malosi i le fausaga o le antenna, ma mafai ai ona fa'atino lana laina lautele.
O le aoga autu o lenei antenna o lona lautele lautele bandwidth, e masani ona oʻo i le 10: 1 pe sili atu, faʻatasi ai ma le faʻatinoina o galuega i luga o le faaili. O ona drawbacks autu o se fausaga faigata ma feololo tupe maua. E fa'aaogaina lautele i le fa'afeiloa'iga o le televise, mata'ituina o alaleo atoa, su'ega Electromagnetic Compatibility (EMC), ma faiga feso'ota'iga e mana'omia ai le fa'aogaina o laina lautele.
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