booster station power calculation

0250-EX-PL-2006 Text Documents

Orbital Sciences Corporation

2006-08-31ELS_77763

GPS BOOSTER STATION (RE-RADIATION SYSTEM) LINK Frequency = 1575.4 MHz Wavelength = 0.190428 m Range, re-radiator to wall = 0.4 m 1.25 ft Roof Antenna Gain 3.5 Roof LNA Gain 36.0 Roof Antenna to Line Amplifier Cable Insertion Loss = -8.8 Line Amplifier Gain = 26.0 Line amplifier to Re-radiator Antenna Cable Insertion Loss = -0.1 Re-radiator Antenna Gain = -2.3 Booster Station Gain = 54.3 Free Space Propagation Loss (Range + 30m) = -66.0 Specified GPS Signal Strength = -130.0 Booster GPS Signal Strength = -141.7 Specified Maximum Signal Strength = -140.0 Margin = 1.7

dBi dB dB dB dB dBi dB dB dBm/24 MHz dBm/24 MHz dBm/24 MHz dB


Document Created: 2006-08-31 17:47:16
Document Modified: 2006-08-31 17:47:16
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