FSPL

=FSPL(double,double,double,double)

distance
distance between transmitter and receiver
frequency
frequency
tx_gain
gain from transmitting antenna
rx_gain
gain from receiving antenna

FSPL calculates the 'Free Space Path Loss' for a given frequency, distance, transmitter gain, and receiver gain.

lrobbo314

Well-known Member
Joined
Jul 14, 2008
Messages
3,929
Office Version
  1. 365
Platform
  1. Windows
FSPL calculates the 'Free Space Path Loss' for a given frequency, distance, transmitter gain, and receiver gain.

Excel Formula:
=LAMBDA(distance,frequency,tx_gain,rx_gain,
    20*LOG10(distance)+20*LOG10(frequency)+20*LOG10((4*PI())/300)-tx_gain-rx_gain
)

FREQ FUNCS.xlsm
JK
1859.9841972859.98419728
Sheet1
Cell Formulas
RangeFormula
J18J18=LAMBDA(distance,frequency,tx_gain,rx_gain,20*LOG10(distance)+20*LOG10(frequency)+20*LOG10((4*PI())/300)-tx_gain-rx_gain)(1000,300,10,12)
K18K18=FSPL(1000,300,10,12)
 
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