Link Budget Calculation

0788-EX-CN-2018 Text Documents

Daytona Aircraft Services, Inc.

2018-11-09ELS_219580

Repeaterlinkcalculations.xls

GPS Source, Inc. Repeater Budget Calculator

Change the values in the yellow boxes to calculate required readings
Repeated Signal
Ant Cable Insertion Repeater Ant Gain Best Power @ Range In
Receive Ant Gain Loss Repeater Amp Gain Case Range in Feet dBm

33 -10 30 3 100 -140.10
Total Signal Power @ Range
GPS Carrier Frequency MHz Total System Gain Range in Miles in Watts

1575.42 56 0.02 9.8e-18
Avg Receive Power L1 dBm
North America Range in Meters Radiated Power dBm

-130 31.17 -74
Free Space loss with
Isotropic Antennas Range in Kilometers Transmitted Power (W)

-66.10 0.03 2.0e-11
Effective Radiated Power
(W)

4.0e-11
Effective Radiated Power
(dBW)

-104

http://www.gpssource.com/Repeaterlinkcalculations.htm [9/5/2008 12:18:19 PM]

Document Created: 2018-11-09 11:07:47
Document Modified: 2018-11-09 11:07:47

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