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From: | Prof. Dr.-Ing. Heinrich Warmers |
Subject: | [Paparazzi-devel] Delay of GPS Data |
Date: | Wed, 22 Aug 2012 10:20:08 +0200 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax) |
Hi,i read joust a dissertation in witch a figure was shown that there is a delay of 600ms between the GPS data (speed over ground and position) to the IMU data. Since in the DCM we use the speed information to correct attitude information this may bee a source of errors. Has someone made a experiment in this filed? Is this delay corrected the the paparazzi data fusion filters?
Perhaps this is also a problem for bungee take off? Heinrich
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