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Recent content by kerin

  1. K

    How do we simulate Shadow Fading?

    Hi, Friends! I am wondering how to simulate shadow fading. Refer to document from colorado.edu "Large-scale variations caused by shadowing of obstacles are shown to follow a log-normal distribution [12][13][14], which means that when measured in dB they follow a Gaussian distribution...
  2. K

    What is channel gain for wireless network?

    Hi! What is the channel gain for wireless network? Can anyone give the detailed explanation? What is its relationship with channel fading and path loss? How to calculate the channel gain? Any comments or leads would be helpful. Thanks in advance for your kind help.
  3. K

    What is the reference value of standard deviation of white Gaussian noise when doing

    Actually, I want to calculate SINR, SINR = P/(N+I), and I know that N=σ², σ is the standard deviation of AWGN. So I searched the internet, and want to find out what the standard deviation of AWGN is. And now I finally know that the noise power could be calculated using the formula N = K*T*B...
  4. K

    What is the reference value of standard deviation of white Gaussian noise when doing

    Thanks. The website says that P_Noise= -173.83 + 10log10(B) (dBm) Do you think it is correct?
  5. K

    What is the reference value of standard deviation of white Gaussian noise when doing

    Hi! what is the standard deviation of white Gaussian noise when doing SINR simulation? I am new to communication simulation. I have a project which needs to calculate SINR. SINR = P/(N+I), and here the noise is white Gaussian noise. Generally speaking, is there any reference value of standard...

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