GPS Link Budget Calculations

0312-EX-PL-2016 Text Documents

CACI Technologies, Inc.

2016-05-04ELS_176338

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             Change the values in the yellow boxes to calculate required readings


                    Ant Cable Insertion Repeater Amp        Repeater Ant Gain
Receive Ant Gain          Loss              Gain               Best Case           Range in Feet       Repeated Signal Power @ Range In dBm
       33                 -16.7              30                     3                  100                             -146.79

                GPS Carrier Frequency MHz                    Total System Gain     Range in Miles        Total Signal Power @ Range in Watts
                          1575                                      49.3               0.02                             2.1E-18

         Avg Receive Power L1 dBm North America                                    Range in Meters               Radiated Power dBm
                            -130                                                       31.17                            -80.7

          Free Space loss with Isotropic Antennas                                Range in Kilometers            Transmitted Power (W)
                          -66.09                                                        0.03                          4.3E-12

                                                                                                             Effective Radiated Power (W)
                                                                                                                        8.5E-12

                                                                                                            Effective Radiated Power (dBW)
                                                                                                                         -110.7




                                                                      Org.:Sales and Marketing
Author: Allen Gross                                                           Rev.:002
Doc. No.:22                                                                                                                                    2/26/2016


                                                                                                    2 of 2




Your source for quality GNSS Networking Solutions and Design Services, Now!




                                                                      Org.:Sales and Marketing
Author: Allen Gross                                                           Rev.:002
Doc. No.:22                                                                                      2/26/2016



Document Created: 2016-02-26 08:40:32
Document Modified: 2016-02-26 08:40:32

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