Cassegrain Antenna 26.5-40GHz Va'aiga Fa'atele, Maua 40dBi Typ.RM-CGA28-40

Cassegrain Antenna 26.5-40GHz Va'aiga Fa'asologa, Maua 40dBi Typ.RM-CGA28-40 Ata Fa'aalia

Fa'amatalaga Puupuu:

Faafesootai matou Maua Pepa Fa'amaumauga o Mea

Fa'amatalaga Oloa

ATENNA ILOA

Faailoga o oloa

Fa'amatalaga

RM-CGA28-40
Parameter	Fa'amatalaga	Vaega
Va'aiga Fa'atele	26.5-40	GHz
Ta'iala-galu	WR28
Manuia	40 Ituaiga.	dBi
VSWR	1.2 Ituaiga.
Polarization	Linear
Fefa'ataua'iga	Ta'iala galu /2.92-Fa'afafine
Meafaitino	Al
Fa'auma	Pe leai
Tele	Φ625.0*434.9(±5)	mm
mamafa	9.088	kg

Muamua: Antenna Pula Polarized Lua Li'o 15dBi Typ. Manuia, 18-26.5 GHz Va'aiga Fa'atele RM-DCPHA1826-15

Sosoo ai: Biconical Antenna 1-20 GHz Feso'ota'iga Va'aiga 2 dBi Tu'aiga. Maua, Slant polarization RM-BCA120-2

O le Cassegrain antenna o se antenna e lua-reflector sili ona lelei, o lona igoa ma le mamanu e maua mai i le Cassegrain telescope. E aofia ai se faʻataʻitaʻiga muamua (se paraboloid) ma se faʻataʻitaʻiga lona lua (se hyperboloid), faʻatulagaina i luga aʻe o le faʻailoga o le faʻaaliga muamua.

O lona fa'atinoga o lo'o fa'apea: o le pu fafaga e muamua fa'apogai atu galu electromagnetic aga'i i le fa'ata lona lua, ona fa'aalia lea o galu i luga o le fa'aata muamua. E fa'atasia e le mea fa'aata muamua nei galu i se ave fa'atutusa maualuga mo le felauaiga. O lenei "gaugau" ala faʻapitoa e mafai ai ona faʻapipiʻi le fafaga i tua o le faʻaaliga muamua, faʻaitiitia ai le gau o le fafaga ma faʻafaigofie le tausiga.

O mea taua o lenei antenna o lona maualuga maualuga, pito maualalo pito, fausaga faʻapipiʻi (faʻatusatusa i se parabola umi-focal-umi), ma le tuʻuina o meaʻai ma faʻafeiloaʻi i tua o le faʻataʻitaʻiga muamua, lea e faʻaitiitia ai le gau. O lona fa'aletonu autu o le polokaina o se vaega o le fa'alava autu e le fa'afoma'i lona lua ma lona fausaga lagolago. E fa'aaogaina lautele i feso'ota'iga satelite, leitio su'esu'e o fetu, ma faiga fa'ata mamao mamao.