Search and rescue satellite-aided tracking (SARSAT) has certain shortcomings which could possibly be ameliorated by employing a more extensive signal processing strategy. The approach proposed is based on partially compensating for the Doppler shift, which then permits the data processing windows to be increased significantly. Incorporating a ranking technique with the conventional fast Fourier transform (FFT) processor and implementing an autoregressive moving-average estimator provides an optimal strategy that maximizes the probability of detecting the emergency signals.<>
Total information processor for 121.5/243 MHz SARSAT signals
IEEE Transactions on Aerospace and Electronic Systems ; 29 , 3 ; 866-877
01.07.1993
875626 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Total Information Processor for 121.5-243 MHz SARSAT Signals
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