A new approach to the extraction of navigation information from Loran-C radionavigation signals is described. A reduced-rate time-reversed sequence is derived from the RF signal and processed by a finite-impulse response (FIR) filter. It is shown that proper design of the FIR filter and proper control of the sampling point guarantee the rejection of skywave contamination, and achieve excellent rejection of continuous-wave interference (CWI). The process is computationally efficient.
A new technique for decoding Loran-C radionavigation signals
IEEE Transactions on Aerospace and Electronic Systems ; 32 , 4 ; 1457-1467
1996-10-01
1100923 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
A New Technique for Decoding Loran-C Radionavigation Signals
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