# Recent content by Nur Ziadah

1. ### I Impact of atmospheric turbulence on secret key rate in QKD

Thank you for your explanation. ;)
2. ### I Impact of atmospheric turbulence on secret key rate in QKD

I have the calculation on secret key rate over the turbulence channel using Python code. The calculation is as below: import numpy as np import math import re import random import cmath #import itertools from math import pi,e,log import time #import xlwt import matplotlib.pyplot as plt from...
3. ### How to combine integration equation in Python?

I'm calculating key rate (R^Rate-wise) by integrating R(eta) over all possible eta from 0 to 1, with a probability distribution (PDTC) which is a log-normal distribution. The equation of log-normal distribution: The equation of R(eta): Therefore, R^Rate-wise =...
4. ### Integration of an analytical expression

I have an equation regarding integration equation. Given: where is found analytically to be: My question is what is the analytical equation for equation 3? I hope that anyone may help me regarding this matter. This is the paper I referred: https://arxiv.org/pdf/1503.05793.pdf Thank you.

You mean that θl must greater than d2R in order to produce a valid output?

What is the applicable range?

Hello everyone, I have calculated the received power for free space optic (FSO) using the equation: Lsystem (system loss) is set to 8dB. PTotal can be calculated as: where Ntx (number of receiver) = 1 and PTx (transmitted power) =7.78 dBm. LGeo can be calculated as: where d2R (receiver...

9. ### Python How to plot integration equation using Python?

I will try to ask about the equation from the author of the paper. Hopefully he will response my questions.
10. ### Python How to plot integration equation using Python?

Actually, I didn't have any idea.
11. ### Python How to plot integration equation using Python?

Yes. I realized it. It is stated that . However, I don't think that they used another equation to calculate pe_mim.
12. ### Python How to plot integration equation using Python?

How to write the expression for ##P^{Auth,MIM}_e(t,N)##? Do you have any idea, what is the equation to plot ##P^{Auth,MIM}_e(t,N)##?
13. ### Python How to plot integration equation using Python?

I have tried it. However, it shows the same graph that I have been plotted before. I already updated the code and the graph in the question.
14. ### Python How to plot integration equation using Python?

I have tried it. However, it shows the same graph that I have been plotted before.
15. ### Python How to plot integration equation using Python?

1. Yes. t**2 is the square the t value 2. Yes. z2 = element of y + element of z 3. z line is (1-t**2)N, which is replacing tN in Pe^(aut,normal)