Analysis of Data Reception in the Communication Layer Applied to an Architecture of Mobile Sensor Networks in Marine Environments

. 2023 Jun 10;23(12):5480. doi: 10.3390/s23125480

Algorithm 2. Algorithm to determine the occurrence of data reception between the static nodes and the antenna.

Data:

H_{s}

significant wave height

T_{p}

peak period

h_{t w r}

terrestrial antenna height

h_{a}

node antenna height

d

distance between antenna and node

N_{r p}

number of random realizations
begin
Generate wave number

k_{i}

for each frequency component

ω_{i}

set

k_{i} : = \frac{ω_{i}^{2}}{g}

;

N_{a} : = 0

;

N_{f} : = n u m b e r o f f r e q u e n c y c o m p o n e n t s

while

N_{a} < N_{r p}

do
for

t = 0 : Δ t : T

μ_{i} : = \sqrt{2 \cdot S_{η} (ω_{i}) \cdot Δ ω}

a_{i} : = r a y l r n d (μ_{i})

α_{i} : = r a n d (1, N_{f}) \cdot 2 \cdot π

η (0, t) = \sum_{i = 1}^{N_{f}} a_{i} c o s (ω_{i} + k_{i} x + α_{i})

η (x_{n}, t) = \sum_{i = 1}^{N_{f}} a_{i} c o s (ω_{i} + k_{i} x_{n} + α_{i})

Find the blocker at the current time instance
for

x_{n} = 1 : d

do
if

\frac{h_{t w r} - (η (0, t) + h_{a})}{d} > \frac{h_{t w r} - η (x_{n}, t)}{d - x_{n}}

then
The distance and height of the blocker landing are saved to be subtracted from the component number.
end if
end for
end for

N_{a} : = N_{a} + 1

Regenerate a set of realizations of

a_{i}

and

α_{i}

random
end while
end