[GNUnet-SVN] r13090 - gnunet/src/transport

[gnunet]

Author: wachs
Date: 2010-09-29 11:19:00 +0200 (Wed, 29 Sep 2010)
New Revision: 13090

Modified:
   gnunet/src/transport/transport_selection.h
Log:
Added note about converting dBm to power P


Modified: gnunet/src/transport/transport_selection.h
===================================================================
--- gnunet/src/transport/transport_selection.h  2010-09-29 09:11:59 UTC (rev 
13089)
+++ gnunet/src/transport/transport_selection.h  2010-09-29 09:19:00 UTC (rev 
13090)
@@ -92,6 +92,12 @@
         * Power P in Watt (J/s)
         * Datarate D in MBit/s
         *
+        * Conversion of dBm to Power P used by WLAN:
+        *
+        * Lp(dbm) = 10 log10 (P/ 1mW)
+        *
+        * => P = 1 mW  * 10^(Lp(dbm)/10)
+        *
         * Unit: [mJ/MB]
         *
         * Interpretation: less is better