df

1. Satellitter, Paraboler
&
kommunikasjon
( ͡° ͜ʖ ͡°)

2. Hva er en satellitt?
( ͡° ͜ʖ ͡°)
( ͡° ͜ʖ ͡°)

3. Parabol
• Parabolstørrelse
• Polarisering
• Mottakeranlegg
• Mottakerantenne
( ͡° ͜ʖ ͡°)

4. Posisjon til satellitter
( ͡° ͜ʖ ͡°)

5. Parabolantenner
 Samle opp svake signaler
 Offsetparabolantenner
 Parabolens brennpunkt
( ͡° ͜ʖ ͡°)
( ͡° ͜ʖ ͡°)

6. Innstilling av parabolantenner
 Klar sikt mot satelitten
 Asimut og elevasjon
( ͡° ͜ʖ ͡°)

7. Kilder:
 Data og kommunikasjons boka
 https://www.google.no/search?q=satellitt&newwindow=1&rlz=1C1CHMO_noNO578NO578&espv=210&es_sm=93&source=lnms&tbm=isch&sa=X&ei=uSUiU82RCMSv4ASGlYCgCQ&ved=0CAkQ_AUoAQ&biw=1366&bih=667#facrc=_&imgdii=_&imgrc=fyu020j1t9U10M%253A%3BOIu_B1qh4TY9GM%3Bhttp%253A%252F%252Fgfx.dagbladet.no%252
Fpub%252Fartikkel%252F5%252F52%252F527%252F527812%252Fjaxa3_1203786243.jpg%3Bhttp%253A%252F%252Fwww.dagbladet.no%252Fnyheter%252F2008%252F02%252F23%252F527812.html%3B503%3B369
 Nelfo
 https://www.google.no/search?q=earth&newwindow=1&rlz=1C1CHMO_noNO578NO578&espv=210&es_sm=93&source=lnms&tbm=isch&sa=X&ei=8yoiU-
uPKoSCzAPynYLgAw&ved=0CAkQ_AUoAQ&biw=1366&bih=630#facrc=_&imgdii=_&imgrc=Yqeq7vVqIG0cTM%253A%3BbU0EGNs2wGpzCM%3Bhttp%253A%252F%252Fus.123rf.com%252F400wm%252F400%252F400%252Fshtanzman%252Fshtanzman1203%252Fshtanzman120300022%252F12761145-earth-globe-cloud-map-on-a-black-
background-side-of-the-north-and-south-america-the-earth-texture-of.jpg%3Bhttp%253A%252F%252Fwww.123rf.com%252Fstock-photo%252Fearth.html%3B1200%3B1200