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  • Fading effect on signal

    Vila

    Member

    Updated: Oct 26, 2024
    Views: 1.2K
    Hiiii,

    In a Direct Sequence Spread Spectrum system which one have stronger effect on the transmitted signal - rayleigh fading, rician fading or gaussian noise?

    Thank you...
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Replies

  • Ernesha

    Member • Mar 14, 2009

    Direct-sequence spread-spectrum transmissions multiply the data being transmitted by a "noise" signal.
    Gaussian Noise : It is most commonly used as additive white to yield Additive White Gaussian Noise (AWGN).
    Rician fading is a stochastic model for radio propogation anomaly caused by partial cancellation of a radio <a href="https://en.wikipedia.org/wiki/Signalling_%28telecommunication%29" target="_blank" rel="nofollow noopener noreferrer">Signalling %28Telecommunication%29</a>signal by itself
    rayleigh fading is special case of Rician fading
    so what i feel is that maybe Rician fading has stronger effect on transmitted signal

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  • Vila

    Member • Mar 19, 2009

    Thank you...
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