hat
Ki jan yon satelit travay? Yon radyo amatè "A" voye yon siyal ki resevwa pa satelit la. satelit la anplifyan ak rtransme imedyatman. amatè "B a" resevwa ak replies. Se konsa, kòmanse yon kominikasyon satelit. Kominikasyon satelit aji kòm Relay Estasyon nan espas. Yo itilize yo voye mesaj nan yon lòt pati nan mond lan. mesaj sa yo kapab apèl nan telefòn, foto televizyon, oswa menm koneksyon entènèt. Kominikasyon satelit nan jeosenkron kòm EchoStar yo òbit (GEO = peyi + = synchronous k ap deplase nan menm ritm lan). Sa vle di ke se satelit la toujou sitiye nan yon pwen sou tè a. Èske zòn nan an peyi ki ka "wè" rele anprint satelit. Satelites kalite:
eng
How does a satellite? An amateur radio "A" sends a signal that is received by the satellite. The satellite amplifies and retransmits immediately. The amateur "B" receives and answers. So begins a satellite communication. Communications satellites act as Relay Stations in space. They are used to send messages to another part of the world. These messages can be phone calls, TV boxes, or even Internet connections. Communications satellites are in orbit as EchoStar geosynchronous (GEO = land + synchronous = moving at the same rate). This means that the satellite is always positioned at a point on earth. The land area that can "see" is called satellite footprint. Types of satellites: