GPS Signal analysis

0222-EX-CM-2018 Text Documents

Raytheon IDS

2018-10-22ELS_218483

GPS ReRad Experiemental License Request File# 0222-EX-CM-2018 GPS Signal Analysis Frequency 1176.45 MHz Signal Level meter Watt Wavelength 0.2444 s dBm s picoWatts 1E- GPS Input Signal Level -130 dBm -130 16 0.0001 2E- GPS Receive Antenna amplifier gain 32 dB -98 13 0.16 1E- GPS RF Amplifier gain 29.4 dB -68.6 10 138.04 2E- GPS RF Attenuator -18 dB -86.6 12 2.19 LMR400 Coax loss per foot -0.067 dB Coax Length 100 feet 5E- Total Coax Loss -6.7 dB -93.3 13 0.468 5E- GPS Transmitting Antenna Gain 0 dB -93.3 13 0.468 meter Distance from transmit antenna 0.01 s Distance from transmit antenna 0.0328 feet - 2E- Pathloss to unit under test 5.7771 dB 87.52 12 1.76893 - 1E- Signal level at unit under test ERIP to ERP 89.66 12 1.08071 meter Distance from transmit antenna 30.48 s Distance from transmit antenna 100 feet - 2E- Pathloss to 100 ft -63.9 dB 157.2 19 1.9E-07 - 1E- Signal level at 100 ft ERP 159.3 19 1.2E-07 Compliant if signal level at 100 ft ERP is less than -140 dBm Note: This system will operating within lab environment, sending timing and position information to online computers. Stop Buzzer POC for this system: John F. Adams (803)318-0021 or (714) 262-5019


Document Created: 2018-10-22 12:11:52
Document Modified: 2018-10-22 12:11:52
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