From b12c00d77d2f17b67882b2e61deede30f78f0420 Mon Sep 17 00:00:00 2001 From: Bernhard Tittelbach Date: Wed, 25 Jan 2012 00:45:27 +0000 Subject: note git-svn-id: https://svn.spreadspace.org/mur.sat@233 7de4ea59-55d0-425e-a1af-a3118ea81d4c --- doc/budgets/linkbudget.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'doc/budgets') diff --git a/doc/budgets/linkbudget.txt b/doc/budgets/linkbudget.txt index 5ee15e6..75d65e2 100644 --- a/doc/budgets/linkbudget.txt +++ b/doc/budgets/linkbudget.txt @@ -61,3 +61,9 @@ Loss: Polarisation Linear(send) auf Circular(Empfang): 3dB Bandbreite: 20*log10( 12kHz [Hz]) = 81.5 [dBHz] + + +more realistic to calculate Satellite Antenna Gain with 0 dBi since the antenna is neither pointed (no attitude control) in our direction, nor do we even know in which direction is is pointed +(actually, considering the fading from atitude changes, that's propably optimistic even) + + -- cgit v1.2.3