Ask
Login
0
9.7kviews
Compare between A-law and $\mu$ -law companding?
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > EXTC > Sem 7 > Data Compression and Encryption

Marks: 5 M

Year: May 2012, May 2015
data compression and encryption
ADD COMMENT EDIT
1 Answer
1
127views
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.4 years ago

i. The µ-law and A-law companding standards employ logarithm-based functions to encode audio samples for ISDN (Integrated Services Digital Network) digital telephony services, by means of non-linear quantization.

ii. The ISDN hardware samples the voice signal from the telephone 8kHZ and generates 14-bit samples (13 bit for A-law). The method …

Create a free account to keep reading this post.

and 4 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.