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1 result for “wireless”
Formulae (1)
Telecom & Networking
Advanced
Free-Space Path Loss
F
S
P
L
=
20
log
10
d
+
20
log
10
f
+
32.44
FSPL = 20\log_{10}d + 20\log_{10}f + 32.44
F
S
P
L
=
20
lo
g
10
d
+
20
lo
g
10
f
+
32.44
Signal attenuation over distance in free space (d in km, f in MHz).