What is the spreading factor?

If the time duration of a data bit tb = 1ms and the time duration of a chip tc = 1us, what is the spreading factor?

Update:

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1 Answer

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  • 鴨子
    Lv 6
    1 decade ago
    Best Answer

    SpreadingFactor

    = ChipRate/BaudRate

    the time duration of a data bit = 1ms

    =>

    BaudRate = 1000 bits per second

    the time duration of a chip tc = 1us

    => ChipRate = 1000,000 chips per second

    所以, SpreadingFactor= 1000000/1000 = 1000

    SpreadingFactorSpreadingFactor 的定義, 請參考 Wikipedia

    http://en.wikipedia.org/wiki/Spreading_factor

    Source(s): wikipedia
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