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Recent content by du_du

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    viterbi / trellis source needed

    Re: mayyan Hi mayyan, I have search the "turbo code" in PC Programming and Interfacing forum, but I can not find the soft in and soft out viterbi algorithm. Please tell me the name of the topic on which you have put the program. thanks!
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    how to express the feedback of turbo codes in polynomial.

    I want to express the feedback of turbo codes in polynomial, but I do not know the difference when i express the feedback of (1, 17/15) and (1, 17/13).Which is the expression of the polynomial 1+D+D^3. Thanks.
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    IC Design job openning in mainland China

    if rich experience is needed? is it request high degree? i think few people want to work in SUZHOU.
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    Explanation of Fading and its types

    Fading i know when multipath exist, fading is frequency selective. the channel can be simmulated by taped delay linear filter. you can conctrol the taps of the filter as you need.
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    Looking for papers about combining BLAST and OFDM

    BLAST and OFDM Will someone supply any papers about combining BLAST and OFDM. Thanks.
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    need C/N vs BER data for ofdm

    ber & c/n ratio what the C/N means?
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    IEEE 802.11a and OFDM modulation scheme

    IEEE 802.11a if 802.11a can tell me the detailed description on OFDM?

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