Anteenada Cassegrain 26.5-40GHz Xadka Joogtada ah, Hel 40dBi Nooca.RM-CGA28-40

Anteenada Cassegrain 26.5-40GHz Xadka Soo noqnoqoshada, Hel 40dBi Nooca.RM-CGA28-40 Sawirka Sifaysan

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AQOONTA ANTENNA

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Tilmaamaha

RM-CGA28-40
Xuduudaha	Faahfaahinta	Cutubka
Kala duwanaanshaha Soo Noqnoqoshada	26.5-40	GHz
Hagaha hirarka	WR28
Faa'iido	40 Nooca.	dBi
VSWR	1.2 Nooca.
Kala-fogaanshaha	Toosan
Is-dhexgalka	Hagaha Mowjadaha /2.92-Dheddig
Alaab	Al
Dhammaystirka	Pma aha
Cabbirka	Φ625.0*434.9(±5)	mm
Miisaanka	9.088	kg

Kii hore: Anteenada Geeska ee Wareegsan ee Laba-geesoodka ah 15dBi Nooca Gain, 18-26.5 GHz Kala duwanaanshaha Soo Noqnoqoshada RM-DCPHA1826-15

Xiga: Anteenada Wareega ee RHCP 3.5dBi Nooca Gaabinta, 0.1-1 GHz Kala Duwanaanshaha Soo Noqnoqoshada RM-LSA011-4R

Anteenada Cassegrain waa anteeno laba-labo-celceliye ah oo aad waxtar u leh, oo magaceeda iyo naqshadeeduba laga soo qaatay teleskoobka Cassegrain. Waxay ka kooban tahay reflector-ka koowaad (paraboloid) iyo reflector-ka labaad (hyperboloid), oo ku yaal meel ka sarreysa barta diiradda ee reflector-ka koowaad.

Mabda'a shaqadeedu waa sidan soo socota: geeska quudinta ayaa marka hore hirarka elektromagnetic-ka u gudbiya milicsiga labaad, kaas oo markaa ka tarjumaya hirarka milicsiga koowaad. Milicsiga koowaad wuxuu hirarkan u kala qaadaa iftiin barbar socda oo aad u jihaysan si loogu gudbiyo. Waddada indhaha ee "laaban" waxay u oggolaanaysaa quudinta in lagu rakibo gadaasha milicsiga koowaad, taasoo si weyn u yareynaysa khasaaraha khadka quudinta iyo fududeynta dayactirka.

Faa'iidooyinka ugu muhiimsan ee anteenadani waa faa'iidada sare, lafaha dhinaca oo hooseeya, qaab-dhismeedka is haysta (marka la barbar dhigo parabola-da dhererkiisu dheer yahay), iyo meelaynta quudinta iyo qaataha gadaasha muraayadda koowaad, taas oo yaraynaysa khasaaraha gudbinta. Khasaaraha ugu weyn waa xannibaadda qayb ka mid ah iftiinka ugu weyn ee muraayadda labaad iyo qaab-dhismeedkeeda taageerada. Waxaa si weyn loogu isticmaalaa isgaarsiinta dayax-gacmeedka, xiddigaha raadiyaha, iyo nidaamyada radar-ka fog.