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  1. # 1
    Jay
    Gast
    Hallo,


    I would like to experiment with sending data over the traffic channell
    auf ein CDMA phone. I am guessing even with the vocoders I should be able
    to do AFSK modulation (Bell 103) scheme and the vocoders would allow
    that to pass thru?


    Is that a valid assumption?


    Dank
    Eichelhäher




    > Mehr Informationen: Konnten Sie tun AFSK (BELL 103) über CDMA



  2. # 2
    SMS
    Gast

    Re: Could you do AFSK (BELL 103) over CDMA

    Jay schrieb:
    > Hallo,
    >
    >
    > I would like to experiment with sending data over the traffic channell
    > auf eine CDMA phone. I am guessing even with the vocoders I should be able
    > to do AFSK modulation (Bell 103) scheme and the vocoders would allow
    > that to pass thru?
    >
    >
    > Is that a valid assumption?


    You might get away with it at 300 baud. Of course I doubt that many ISPs
    support 103 any more, so who are you connecting to?



  3. # 3
    Jay
    Gast

    Re: Could you do AFSK (BELL 103) over CDMA

    I would actually have a land line on the other end that would have a
    Bell 103 demodulator. I was just trying to gauge the feasibility of
    trying to send data over the voice channell at low rates given that the
    vocoder would try to "interpret" the modulation was'nt sure if that
    would impact it.

    I guess I will just have to try it out

    Dank
    Eichelhäher




  4. # 4
    Larry
    Gast

    Re: Could you do AFSK (BELL 103) over CDMA

    "jay" <jshroff@hotmail.com> wrote in news:1138841092.291312.207090
    @z14g2000cwz.googlegroups.com:

    > I guess I will just have to try it out
    >


    Let us know how that works. With the WiFi 8Kbps vocoder sample rate, the
    output tones on the other end should be quite funny to see on a scope...




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