Title :
Design of a C-Message Weight Digital Filter
Author_Institution :
Bell Lab., Murray Hill, NJ
fDate :
6/1/1977 12:00:00 AM
Abstract :
This note describes an 8.0 kHz sampling rate discrete implementation of the C-message weight filtering characteristic. Included for this filter are the filter coefficients for an eight-bit realization and a tabulation and graph of the frequency response.
Keywords :
Recursive digital filters; Speech transmission; Background noise; Circuit noise; Digital filters; Ear; Filtering; Frequency measurement; Frequency response; Humans; Sampling methods; Telephony;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1977.1093866