Log Spiral Antenna 8 dBi Mtundu wa Gain, 1-12 GHz Frequency Range RM-LSA112-8R

Log Spiral Antenna 8 dBi Type. Gain, 1-12 GHz Frequency Range RM-LSA112-8R Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Mtundu wa RF MISO wa RM-LSA112-8R ndi antenna yozungulira yozungulira yozungulira yomwe imagwira ntchito kuyambira 1-12GHz. Antena iyi imapereka mtundu wa gain 8 dBi ndi VSWR yotsika <2.5 yokhala ndi cholumikizira cha SMA-Female. Yapangidwira makamaka magawo omwe ali ndi zofunikira kwambiri pakusinthasintha kwa bandwidth ndi polarization, monga kuzindikira zamagetsi, kuyesa kwa EMC, ndi kulumikizana kwa broadband.

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Mafotokozedwe

RM-LSA112-8R
Magawo	Zachizolowezi	Mayunitsi
Mafupipafupi	1-12	GHz
Kusakhazikika	50ohms
Phindu	8 Mtundu.	dBi
VSWR	<2.5
Kugawanika	RH yozungulira
Chiŵerengero cha Axial	<2	dB
Kukula	Φ155*420	mm
Kupatuka kuchoka ku omni	±3dB
1GHz Beamwidth 3dB	Ndege ya E: 81.47°Ndege ya H: 80.8°
4GHz Beamwidth 3dB	Ndege ya E: 64.92°Ndege ya H: 72.04°
7GHz Beamwidth 3dB	Ndege ya E: 71.67°Ndege ya H: 67.5°
11GHz Beamwidth 3dB	Ndege ya E: 73.66°Ndege ya H: 105.89°

Yapitayi: Log Spiral Antenna 3.6dBi Mtundu wa Gain, 1-12 GHz Frequency Range RM-LSA112-4R

Ena: Microstrip Antena 22dBi Mtundu wa Gain, 25.5-27 GHz Frequency Range RM-MA25527-22

Antena yozungulira ndi log-spiral ndi antenna yakale ya angular yomwe malire a mkono wake wachitsulo amatanthauzidwa ndi ma curve ozungulira a logarithmic. Ngakhale kuti imaoneka ngati yozungulira ya Archimedean, kapangidwe kake ka masamu kapadera kamapangitsa kuti ikhale "antenna yodziyimira payokha pafupipafupi."

Kugwira ntchito kwake kumadalira kapangidwe kake kodzigwirizanitsa (mipata yachitsulo ndi mpweya ndi yofanana mu mawonekedwe) komanso mawonekedwe ake a ngodya. Dera logwira ntchito la antenna pa frequency inayake ndi dera looneka ngati mphete lokhala ndi kuzungulira kwa kutalika kwa mafunde pafupifupi limodzi. Pamene frequency yogwirira ntchito ikusintha, dera logwira ntchitoli limayenda bwino m'manja ozungulira, koma mawonekedwe ake ndi mawonekedwe ake amagetsi zimakhalabe zofanana, zomwe zimapangitsa kuti bandwidth ikhale yotakata kwambiri.

Ubwino waukulu wa antenna iyi ndi magwiridwe ake a ultra-wideband (bandwidth ya 10:1 kapena kuposerapo ndi yofala) komanso kuthekera kwake kotulutsa mafunde ozungulira. Zoyipa zake zazikulu ndi kukwera pang'ono komanso kufunika kwa netiweki yovuta yolumikizirana. Imagwiritsidwa ntchito kwambiri m'mapulogalamu omwe amafuna kugwiritsa ntchito bandwidth, monga Electronic Countermeasures (ECM), kulumikizana kwa broadband, ndi machitidwe owunikira ma spectrum.