VHF, UHF, SHF stationary reconnaissance and direction finding system is designed for detection, direction finding and position finding of VHF, UHF, SHF radio emitters, which use traditional signals (fixed frequencies), as well as signals of advanced digital communication systems. The system can function both in autonomous mode, and as a part of multiposition automated system of radio monitoring and direction finding.
Technical specifications
Operation frequency range, MHz
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25 - 8000
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Rate of panoramic analysis in operation range, GHz/s
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up to 10
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Minimum duration of detected radio signal in the simultaneous analysis band (without radio receiver re-tuning), μs
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from 0.5
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Direction finding method
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correlation and interferometric
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Coverage sector
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0° - 360°
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Minimum duration of single-time DF signal, ms
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10
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Minimum duration of repeated DF signal , ms
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2
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Instrumental accuracy (RMS error) for antenna system, not more
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2,0°
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Signal spectrum width of DF radio emitter
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unrestricted
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Maximum width of recorded radio signal band, MHz
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up to 40
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Types of recorded information
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DF, demodulated signal, spectrogram, time, radio signal time sampling (I/Q)
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Duration of continuous recording of radio signals
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defined by disk memory volume
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