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Thread: frequency hopping

  1. #1
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    Default frequency hopping

    Hi all
    pls tell me, in the frequency hopping, when we use 2 methods baseband hopping and synthesizer hopping that is hop frame or slot ?

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  3. #2
    VIP Member Reputation: 1849 wolverine's Avatar
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    Default

    The mobile station changes frequencies once every TDMA frame, i.e. 217 times per second.

  4. #3
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    Default

    oke right!
    but how to use the filter combiner and hybrid combiner ?
    if FH used to hop frame, right ? so, f0( include BCCH ) is not hop, but in the hopping technical that only BCCH in TS0 of f0 is not hop, other TS ( 1..7) can hop,
    can you explain ?

  5. #4
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    Default

    Quote Originally Posted by lamhd_bk View Post
    oke right!
    but how to use the filter combiner and hybrid combiner ?
    if FH used to hop frame, right ? so, f0( include BCCH ) is not hop, but in the hopping technical that only BCCH in TS0 of f0 is not hop, other TS ( 1..7) can hop,
    can you explain ?
    Dear Friend,
    I have been finding the answer to the same question...
    Pls let me know when you get the answer... Thanks..

  6. #5
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    Quote Originally Posted by rajeshtripathi2004 View Post
    Dear Friend,
    I have been finding the answer to the same question...
    Pls let me know when you get the answer... Thanks..
    hic,
    easy for me click thank, but when you have the answer, so this is very good for us to know the problem, hehe
    thank you

  7. #6
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    Default hopping

    You'd see manual about hopping in the attacment
    Attached Files Attached Files

  8. #7
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    Quote Originally Posted by kvf View Post
    You'd see manual about hopping in the attacment
    thank for share, but i can not download this file, because i haven't enough the thank and reputation,
    pls send to me across my email : dinh-lam.hoang@comitcorp.com

  9. #8
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    Quote Originally Posted by kvf View Post
    You'd see manual about hopping in the attacment
    my friend
    i have read this doccument, but i don't know
    in this doc the hopping are hopped by time slot, right ?
    but the speed of hop are 217hop/second --> this hopping are hopped by frame, right ?
    could you explain for me ?

  10. #9
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    thanks Kvf for sharing knowledge

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