Microphone device for improving voice signals by single-ended open sound wave conduit

A microphone device for improving the voice signal through the single-ended open sound wave conduit is used for improving the wide-directivity or non-directivity of the voice signal, and can be used for an intelligent voice recognition and recording monitoring system. 单端开口声波导管提升语音信号的话筒装置，用于提升语音信号的宽指...

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Bibliographic Details
Main Author ZHANG BAILIANG
Format Patent
LanguageChinese
English
Published 20.12.2019
Subjects
ACOUSTICS
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MUSICAL INSTRUMENTS
PHYSICS
PUBLIC ADDRESS SYSTEMS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Summary:A microphone device for improving the voice signal through the single-ended open sound wave conduit is used for improving the wide-directivity or non-directivity of the voice signal, and can be used for an intelligent voice recognition and recording monitoring system. 单端开口声波导管提升语音信号的话筒装置，用于提升语音信号的宽指向或无指向的话筒装置，可以用于智能语音识别和录音监控系统。
Bibliography:Application Number: CN201810605554