JPH05292023

PURPOSE:To secure a speech channel not being affected by an interference wave in following speech by detecting the interference wave with a level less than the level of carrier detection and affecting speech by an interference wave detection circuit in advance, and storing it in a memory circuit. CO...

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Bibliographic Details
Main Author YASUNO JUNICHI
Format Patent
LanguageEnglish
Published 05.11.1993
Edition5
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
TRANSMISSION
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Summary:PURPOSE:To secure a speech channel not being affected by an interference wave in following speech by detecting the interference wave with a level less than the level of carrier detection and affecting speech by an interference wave detection circuit in advance, and storing it in a memory circuit. CONSTITUTION:A control circuit 8 recognizes the channel of the interference wave in the memory circuit 9 in the following speech, and secures a satisfactory speech channel under arbitrary setting environment by detecting the interference wave in advance by using the interference wave detection circuit 7, and storing it in the memory circuit 9.
Bibliography:Application Number: JP19920096141