FIELD: radio engineering. SUBSTANCE: unit has wide-band filter 1, restrictor 2, narrow-band filter 3, made in form of switch 4 and lower frequency filter 5, envelope detector 6, signal and pulse interference availability detector 7, pulse interference availability detector 8, commutated frequency divider 9 and square-shaped pulse former 10. Reduction in level of pulse interferences and suppression of continuous interferences are provided in the device due to adaptive controlling switch 4. EFFECT: improved efficiency. 1 dwg
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Authors
Dates
1994-05-30—Published
1989-12-27—Filed