Ƙayyadaddun bayanai
| RM-Saukewa: LSA011-4R | ||
| Siga | Na al'ada | Raka'a |
| Yawan Mitar | 0.1-1 | GHz |
| Impedance | 50 | ohms |
| Riba | 3.5 Nau'i. | dBi |
| VSWR | 2.5 Tip. |
|
| Polarization | RH da'ira |
|
| Rabon Axial | <3.75 | dB |
| Girman | 1270*Ø1000 (±5) | mm |
| Mai haɗawa | SMA-F |
|
| Nauyin Antenna | 14.815 | Kg |
| Nauyi daAtunaninBraket | 26.835 | Kg |
| Kayan Antenna | Kayayyakin Haɗe-haɗe | |
Eriyar log-spiral eriya ce ta al'ada wacce ke da iyakacin hannun karfe wanda ke da ma'anar karkace mai lankwasa na logarithmic. Duk da yake yana kama da na Archimedean karkace, tsarinsa na musamman na lissafi ya sa ya zama "eriya mai cin gashin kai ta gaskiya."
Aikinsa ya dogara ne da tsarinsa na haɗin kai (ƙarfe da gibin iska iri ɗaya ne a siffa) da yanayin kusurwa. Yankin eriya mai aiki a takamaiman mitar yanki ne mai sifar zobe tare da kewaye kusan tsawon zango ɗaya. Yayin da mitar aiki ke canzawa, wannan yanki mai aiki yana tafiya sannu a hankali tare da karkace makamai, amma sifarsa da halayen lantarki suna nan dawwama, suna ba da damar bandwidth mai faɗi sosai.
Babban fa'idodin wannan eriya shine aikin sa mai fa'ida (bandwidths na 10:1 ko sama da haka sun zama gama gari) da ikonsa na asali don haskaka raƙuman ruwa mai madauwari. Babban illolinsa suna da ƙarancin riba da buƙatuwar hadadden hanyar sadarwar ciyarwa. Ana amfani dashi ko'ina cikin aikace-aikacen da ke buƙatar aiki mai faɗi, kamar Electronic Countermeasures (ECM), hanyoyin sadarwa na broadband, da tsarin sa ido na bakan.
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