표 4. | Table 4.
GPS 안테나 추가에 따른 GPS 수신기 간섭분석 결과 | Interference analysis results of GPS receiver by adding GPS antenna.
Transmitting system | Equipment power output (dBm) | Filter value (dB) | GPS process gain (dB) | Trans. coeff. (S21) (dB) | Final received power (dBm) | Min. receiver sensitivity (dBm) |
HF radios | 53 | −155.2 | 53.11 | −24.49 | −179.80 | −79.89 |
VHF FM radios | 42 | −186.2 | −66.39 | −263.70 |
VHF AM radios | 40 | −201.9 | −48.68 | −263.69 |
UHF AM radios | 40 | −135.7 | −40.91 | −189.72 |
TACAN | 60 | −115.8 | −40.91 | −149.82 |
TCAS | 57 | −150.3 | −66.18 | −212.59 |
IFF | 57 | −150.3 | −39.90 | −186.31 |