friis( freq, Pr, Pt, Gt, Gr, L, F )
Version 1.0.0.0 (451 Bytes) by
Iurii Voitenko
FRIIS formula calculation for distance
% freq - frequency, Hz
% Pr - receiver sensitivity, dBm
% Pt - transmitter power, dBm
% Gt - tx antenna gain, dBi
% Gr - rx antenna gain, dBi
% L - other losses (cables, connectors etc), dB
% F - Fade margin, dB
%
% returns distance in meters
Cite As
Iurii Voitenko (2026). friis( freq, Pr, Pt, Gt, Gr, L, F ) (https://www.mathworks.com/matlabcentral/fileexchange/59866-friis-freq-pr-pt-gt-gr-l-f), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
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R2008a
Compatible with any release
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- RF and Mixed Signal > Antenna Toolbox > Design, Analysis, Benchmarking, and Verification > Analysis >
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| Version | Published | Release Notes | |
|---|---|---|---|
| 1.0.0.0 |
