diff options
| author | Bernhard Tittelbach <xro@realraum.at> | 2012-02-15 01:09:09 +0000 |
|---|---|---|
| committer | Bernhard Tittelbach <xro@realraum.at> | 2012-02-15 01:09:09 +0000 |
| commit | bc3e115cb9e127c9e29fb12866ef66857e736c1c (patch) | |
| tree | 77cec416dd37518820a50186bb26e240040a094e /doc/budgets | |
| parent | added datasheet for PIC16F1847 (diff) | |
some notes
git-svn-id: https://svn.spreadspace.org/mur.sat@245 7de4ea59-55d0-425e-a1af-a3118ea81d4c
Diffstat (limited to 'doc/budgets')
| -rw-r--r-- | doc/budgets/linkbudget.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/budgets/linkbudget.txt b/doc/budgets/linkbudget.txt index 75d65e2..b4f89a3 100644 --- a/doc/budgets/linkbudget.txt +++ b/doc/budgets/linkbudget.txt @@ -67,3 +67,6 @@ more realistic to calculate Satellite Antenna Gain with 0 dBi since the antenna (actually, considering the fading from atitude changes, that's propably optimistic even) +P_r = (P_t * G_t * A_ e) / (4 \pi R^2 ) + + |