© 2025 [email protected]

接收机S表示值与信号强度对照表:修订间差异

BG5ARO留言 | 贡献
创建页面,内容为“{| class="wikitable" |+工作频率在30MHz以下时的接收机S表示值 !S表示值 !相对强度 !收信电压 !收信功率(50Ω) |- !S1 | -48dB |0.2μV | -141dBm |- !S2 | -42dB |0.4μV | -135dBm |- !S3 | -36dB |0.79μV | -129dBm |- !S4 | -30dB |1.6μV | -123dBm |- !S5 | -24dB |3.2μV | -117dBm |- !S6 | -18dB |6.3μV | -111dBm |- !S7 | -12dB |13μV | -105dBm |- !S8 | -6dB |25μV | -99dBm |- !S9 |0dB |50μV | -93dBm |- !S9+10 |10dB |160μV | -83dBm |- !…”
 
BG5ARO留言 | 贡献
无编辑摘要
第9行: 第9行:
| -48dB
| -48dB
|0.2μV
|0.2μV
| -141dBm
| -121dBm
|-
|-
!S2
!S2
| -42dB
| -42dB
|0.4μV
|0.4μV
| -135dBm
| -115dBm
|-
|-
!S3
!S3
| -36dB
| -36dB
|0.79μV
|0.79μV
| -129dBm
| -109dBm
|-
|-
!S4
!S4
| -30dB
| -30dB
|1.6μV
|1.6μV
| -123dBm
| -103dBm
|-
|-
!S5
!S5
| -24dB
| -24dB
|3.2μV
|3.2μV
| -117dBm
| -97dBm
|-
|-
!S6
!S6
| -18dB
| -18dB
|6.3μV
|6.3μV
| -111dBm
| -91dBm
|-
|-
!S7
!S7
| -12dB
| -12dB
|13μV
|13μV
| -105dBm
| -85dBm
|-
|-
!S8
!S8
| -6dB
| -6dB
|25μV
|25μV
| -99dBm
| -79dBm
|-
|-
!S9
!S9
|0dB
|0dB
|50μV
|50μV
| -93dBm
| -73dBm
|-
|-
!S9+10
!S9+10
|10dB
|10dB
|160μV
|160μV
| -83dBm
| -63dBm
|-
|-
!S9+20
!S9+20
|20dB
|20dB
|500μV
|500μV
| -73dBm
| -53dBm
|-
|-
!S9+30
!S9+30
|30dB
|30dB
|1.6mV
|1.6mV
| -63dBm
| -43dBm
|-
|-
!S9+40
!S9+40
|40dB
|40dB
|5mV
|5mV
| -53dBm
| -33dBm
|-
|-
!S9+50
!S9+50
|50dB
|50dB
|16mV
|16mV
| -43dBm
| -23dBm
|-
|-
!S9+60
!S9+60
|60dB
|60dB
|50mV
|50mV
| -33dBm
| -13dBm
|}
|}
{| class="wikitable"
{| class="wikitable"
第89行: 第89行:
|-
|-
!S1
!S1
|
| -48dB
|
|20nV
|dBm
| -141dBm
|-
|-
!S2
!S2
|
| -42dB
|
|40nV
|dBm
| -135dBm
|-
|-
!S3
!S3
|
| -36dB
|
|79nV
|dBm
| -129dBm
|-
|-
!S4
!S4
|
| -30dB
|
|160nV
|dBm
| -123dBm
|-
|-
!S5
!S5
|
| -24dB
|
|320nV
|dBm
| -117dBm
|-
|-
!S6
!S6
|
| -18dB
|
|630nV
|dBm
| -111dBm
|-
|-
!S7
!S7
|
| -12dB
|
|1.3μV
|dBm
| -105dBm
|-
|-
!S8
!S8
|
| -6dB
|
|2.5μV
|dBm
| -99dBm
|-
|-
!S9
!S9
第134行: 第134行:
|-
|-
!S9+10
!S9+10
|
|10dB
|
|16μV
|dBm
| -83dBm
|-
|-
!S9+20
!S9+20
|
|20dB
|
|50μV
|dBm
| -73dBm
|-
|-
!S9+30
!S9+30
|
|30dB
|
|160μV
|dBm
| -63dBm
|-
|-
!S9+40
!S9+40
|
|40dB
|
|500μV
|dBm
| -53dBm
|-
|-
!S9+50
!S9+50
|
|50dB
|
|1.6mV
|dBm
| -43dBm
|-
|-
!S9+60
!S9+60
|
|60dB
|
|5.0mV
|dBm
| -33dBm
|}
|}