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Comparison between mobile systems?

  1. Feb 9, 2010 #1
    what are the main differences between the 2nd generation (GSM) system and the 4th generation, in terms of:
    -the type of modulation used.
    -multiplexing with the base station.
    -bit rate and bandwidth given for each supscriber.
    - the complexity of the system.

    if you could provide links for helpful websites that'd be great.
    thanks in advance.
  2. jcsd
  3. Feb 11, 2010 #2
    sorry, may be i have asked in the wrong place.
  4. Feb 11, 2010 #3


    User Avatar

    Staff: Mentor

    The EE forum is the logical place to ask this, but I don't know the answer. What online resources have you checked in looking for the answers? I'm sure wikipedia covers at least some of your questions.
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