Satellite broadband experience

kaspaas

Expert Member
Joined
Aug 6, 2003
Messages
3,732
Reaction score
6
Location
Home: Wapadrant Office: Lyttelton
I was recently in Angola doing work for a major SA company.

They had a satellite connection to the Internet with a dish of about 2m diameter (the headoffice IT empire handled it, so I'm still waiting for answers on speed etc)

It worked reasonably well when it was cloudless (this happened seldom while I was there). When there were clouds between the dish and the satellite, speeds decreased substantially. (which was usually)

When it rained , speeds dropped even more until the connection was lost due to too much rain.

Satellite is often mooted as the solution for remote internet access, but I doubt if it really is as usefull as people think unless one can invest in a massive dish and sender to penetrate clouds and rain.
 
it depends on what frequency they are using, i.e C-Band, or Ku-Band, which are the two most common. With Ku-Band, rain and atmospheric conditions will hamper satellite reception, as the water molucule is about the same size as the wavelength. C-Band is a better choice for areas with high rain fall, only problem is you need a bigger dish in the region of 4m, whic is more costly. Therefore on mission critical services, use C-band,will cost more....
 
Top
Sign up to the MyBroadband newsletter
X