nyan:link_budget
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| nyan:link_budget [2023/12/11 13:31] – river | nyan:link_budget [2023/12/11 14:13] (current) – [Free space loss] river | ||
|---|---|---|---|
| Line 8: | Line 8: | ||
| < | < | ||
| - | Distance (km) Distance (nautical miles) Frequency (MHz) Loss (dB) | + | Distance (km) Distance (nautical miles) Frequency (MHz) Loss (dB) Fresnel r (m) |
| - | 1 0.54 434 -85.2 | + | 1 0.54 434 -85.2 13.1 |
| - | 1 0.54 869 -91.2 | + | 1 0.54 869 -91.2 9.3 |
| - | 10 5.40 434 -105.2 | + | 10 5.40 434 -105.2 41.6 |
| - | 10 5.40 869 -111.2 | + | 10 5.40 869 -111.2 29.4 |
| - | 20 10.80 434 -111.2 | + | 20 10.80 434 -111.2 58.8 |
| - | 20 10.80 869 -117.2 | + | 20 10.80 869 -117.2 41.5 |
| - | 30 16.20 434 -114.7 | + | 30 16.20 434 -114.7 72.0 |
| - | 30 16.20 869 -120.8 | + | 30 16.20 869 -120.8 50.9 |
| - | 40 21.60 434 -117.2 | + | 40 21.60 434 -117.2 83.1 |
| - | 40 21.60 869 -123.3 | + | 40 21.60 869 -123.3 58.7 |
| - | 50 27.00 434 -119.2 | + | 50 27.00 434 -119.2 92.9 |
| - | 50 27.00 869 -125.2 | + | 50 27.00 869 -125.2 65.7 |
| - | 60 32.40 434 -120.8 | + | 60 32.40 434 -120.8 101.8 |
| - | 60 32.40 869 -126.8 | + | 60 32.40 869 -126.8 71.9 |
| </ | </ | ||
nyan/link_budget.1702301505.txt.gz · Last modified: by river