A high quality audio signalis limited to 10 kHz. It is to betransmit – InterviewSolution

InterviewSolution

1.	A high quality audio signalis limited to 10 kHz. It is to betransmitted using a 7 bit code. Calculate the required bit rate which needs to besupported by the channel.
Answer» 8000 samples PER second A voice signal is essentially limited to a band from about 100 Hz to 3100 Hz and frequencies outside this band do not IMPACT voice INTELLIGIBILITY. In PCM, the voice signal is often low filtered at 3.1 kHz and then SAMPLED at a rate of 8000 samples per second.

Discussion

No Comment Found

Related InterviewSolutions

Which sign is semicolom
There are 10,48,576 rows by 16,384 columns in excel true ot false
Comppund formula having single mathematical operator
Which is the best interpretation of the graph?A. A small amount of anxiety is not enough to help the students perform better on a test.B.The higher a student's anxiety, the greater the probability of a good test score.C. A small amount of anxiety can help students perform better on tests.D. The higher a student's anxiety, the lower the likelihood of overcoming it.
मेरी आमा र म निबन्ध
1. Which key is not used for selecting a range of cell in a worksheet?b. Shiftd. None of thesea. Ctrlc. Alt
List of Bidentate and monodentate ligands
What is Cycle case? Explain with example.
(9),CEF in base 16 to base 10
State whether it is true or false.1. 5X6 means a table with columns of 5 rows T or F2. MS PowerPoint is spreadsheet software T or F