Loss (FSPL) Calculate
CalculateLoss - LinkSystem
: 2.4 GHz (WiFi), 5.8 GHz (WiFi), 28 GHz (5G)
: 10m () 100km ()
dB
: 0dBi, 15-25dBi
dB
Link
Loss
80.04 dB
Loss（）
Loss
80.04 dB
(λ):0.1249 m
Frequency:2400.00 MHz
:0.1000 km
Formula
FSPLFormula (ITU-R P.525)
FSPL(dB) = 32.44 + 20×log₁₀(d_km) + 20×log₁₀(f_MHz)
: d(km), fFrequency(MHz)
Loss
Path Loss = FSPL - Gtx - Grx
Loss，Link
Calculate
λ (m) = c / f = 299,792,458 / (f_MHz × 10⁶)
c（m/s），fFrequency（MHz）
Applications
- • WiFiLink (2.4/5 GHz)
- • (Ka/Ku)
- • 5G (24-40 GHz)
- • Link
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- •
- •
- •
Standard
- • ITU-R P.525 (FSPL)
- • IEEE 802.11 (WiFi)
- • 3GPP (5G NR)
- • FCC Part 15 (ISM)
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