FIELD: sound fixing and ranging. SUBSTANCE: device for control of directional pattern is provided with pulse distributor. EFFECT: increased sound-noise ratio (at input of analog-to-digital converter). 2 dwg
Title | Year | Author | Number |
---|---|---|---|
DIRECTIVITY PATTERN SHAPING METHOD | 1993 |
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Authors
Dates
1995-12-20—Published
1985-11-15—Filed