Title :
Robust threshold setting method for frequency-hopping acquisition
Author :
Stojanovic, Nenad M. ; Jovanovic, Vladan M.
Author_Institution :
IMTEL-Inst. of Microwave Tech. & Electron., New Belgrade, Yugoslavia
Abstract :
threshold setting methods for serial search acquisition of frequency-hopping waveforms are considered. A reference channel detector (RCD) is proposed which shows considerable immunity with respect both to changes in signal dynamics and pulse jamming, as opposed to the constant and adaptive threshold setting procedures reported previously. The performance of the RCD scheme is evaluated and compared to that of the conventional detectors. The results prove the significantly higher robustness of the RCD
Keywords :
jamming; radiocommunication; signal detection; frequency-hopping waveforms; pulse jamming; radio signals; reference channel detector; robustness; serial search acquisition; signal dynamics; threshold setting method; Counting circuits; Detectors; Frequency; Integrated circuit testing; Jamming; Logic testing; Noise level; Phase detection; Robustness; Sequential analysis;
Conference_Titel :
Military Communications Conference, 1991. MILCOM '91, Conference Record, Military Communications in a Changing World., IEEE
Conference_Location :
McLean, VA
Print_ISBN :
0-87942-691-8
DOI :
10.1109/MILCOM.1991.258475
