octobersky
Newbie level 1
Does anyone know about the solutions in IS-95 or the other advanced CDMA systems on the uplink carrier synchronization?
Suppose that each MS user (say, a mobile phone) has different carrier frequency offfset. Sometimes it may be large. Then this would definitely demage the code-acquisition/tracking as well as the despreading. So in practice, how to do the carrier synchronization? Carrier compensation may be hard I think. Don't tell me about the solutions in those rubbish papers, most of them are useless, isn't it? ^v^
Suppose that each MS user (say, a mobile phone) has different carrier frequency offfset. Sometimes it may be large. Then this would definitely demage the code-acquisition/tracking as well as the despreading. So in practice, how to do the carrier synchronization? Carrier compensation may be hard I think. Don't tell me about the solutions in those rubbish papers, most of them are useless, isn't it? ^v^