Flight dividing in QAR(Quick Access Recorder) data decoding
Sun Tong-jiang · 2004
This paper introduced the essay QAR recording system and the process of decoding, then presented two new methods of flight dividing by finishing a lot of downloading experiments and analyzing the raw data, one is ground on frame counter, and the other is based on the combination of two parameters, frame counter and air/ground. Compared with the traditional method, the new methods could enhance the precision of flight dividing and accelerate the speed of decoding. 5 figs, 8 refs.