표 5. | Table 5. 송수신모듈 조립체 수신 RF budget | Transmit/receive module assembly receive RF budget.
Item | Component | Input (dBm) | Input (dBm) | Acc. gain (dB) | Output (dBm) | NF (dB) |
Replica path board | SMP conn. | −40 | −0.2 | −0.2 | −40.2 | 0.2 |
Coupler | −40.2 | −0.3 | −0.5 | −40.5 | 0.5 |
SMP conn. | −40.5 | −0.25 | −0.75 | −40.75 | 0.75 |
TRM | SMP conn. | −40.75 | −0.25 | −1 | −41 | 1 |
Circulator | −41 | −0.7 | −1.7 | −41.7 | 1.7 |
Coupler | −41.7 | −0.5 | −2.2 | −42.2 | 2.2 |
Limiter | −41.7 | −0.4 | −2.6 | −42.6 | 2.6 |
Coupler | −42.6 | −0.5 | −3.1 | −43.1 | 3.1 |
Limiter | −43.1 | −0.4 | −3.5 | −43.5 | 3.5 |
LNA | −43.5 | 18.5 | 15 | −25 | 4.7 |
LNA | −25 | 18.5 | 33.5 | −6.5 | 4.71 |
Corechip | −6.5 | 6 | 39.5 | −0.5 | 4.72 |
SMP conn. | −0.5 | −0.25 | 39.25 | −0.75 | 4.72 |
4:1 RF com./div. board | SMP conn. | −0.75 | −0.25 | 39 | −1 | 4.72 |
Combiner | −1 | −0.6 | 38.4 | −1.6 | 4.72 |
SMA conn. | −1.6 | −0.2 | 38.2 | −1.8 | 4.72 |
Total | − | − | − | 38.2 | −1.8 | 4.72 |