Prime Focus Parabolic Antenna 8-18 GHz 35dB Mtundu wa Gain RM-PFPA818-35

Kufotokozera Kwachidule:

Lumikizanani nafe Pezani Deta ya Zamalonda

Tsatanetsatane wa Zamalonda

Chidziwitso cha Antena

Ma tag a Zamalonda

Mafotokozedwe

RM-PFPA818-35
Magawo	Zachizolowezi	Mayunitsi
Mafupipafupi	8-18	GHz
Phindu	31.7-38.4	dBi
Chinthu cha Antena	17.5-18.8	dB/m
VSWR	＜1.5 Mtundu.
Mzere wa 3dB	Madigiri 1.5-4.5
10dB Beamwidth	madigiri 3-8
Kugawanika	Mzere
Kusamalira Mphamvu	1.5kw (Chimake)
Cholumikizira	Mtundu wa N (wachikazi)
Kulemera	4.74 dzina	kg
PazipitaKukula	Chowunikira 630 m'mimba mwake (mwadzina)	mm
Kuyika	Mabowo 8, olembedwa M6 pa 125 PCD	mm
Ntchito yomanga	Aluminiyamu Yowunikira, Yokutidwa ndi Ufa

Yapitayi: Antena ya Broadband Horn 12 dBi Type. Gain, 6-24GHz Frequency Range RM-BDHA624-12

Ena: Antena Yoyang'ana Mbali Zonse 0.03-3GHz Ma Frequency Range RM-OA0033

Antena ya Prime Focus Parabolic ndiyo mtundu wakale kwambiri komanso wofunikira kwambiri wa antenna yowunikira. Ili ndi magawo awiri akuluakulu: chowunikira chachitsulo chowoneka ngati paraboloid of revolution ndi chakudya (monga antenna ya horn) chomwe chili pamalo ake ofunikira.

Ntchito yake imachokera pa mawonekedwe a parabola: mafunde ozungulira ochokera ku focal point amawonetsedwa ndi pamwamba pa parabola ndipo amasandulika kukhala mafunde oyenda molunjika kwambiri kuti atumize. Mosiyana ndi zimenezi, panthawi yolandira, mafunde ofanana ochokera ku far-field amawonetsedwa ndikuyang'aniridwa pa feed pamalo ozungulira.

Ubwino waukulu wa antenna iyi ndi kapangidwe kake kosavuta, kukwera kwambiri, kuwongolera mwachangu, komanso mtengo wotsika wopanga. Zoyipa zake zazikulu ndi kutsekeka kwa mtanda waukulu ndi chakudya ndi kapangidwe kake kothandizira, zomwe zimachepetsa kugwira ntchito bwino kwa antenna ndikukweza milingo ya mbali. Kuphatikiza apo, malo a chakudya patsogolo pa chowunikira amachititsa kuti mizere yayitali ya chakudya izikhala yayitali komanso kukonza kovuta. Imagwiritsidwa ntchito kwambiri polumikizirana ndi satellite (monga, kulandira TV), zakuthambo za wailesi, maulalo a microwave apadziko lapansi, ndi machitidwe a radar.