diff options
Diffstat (limited to '116/CH3/EX3.2/exa3_2.sce')
-rwxr-xr-x | 116/CH3/EX3.2/exa3_2.sce | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/116/CH3/EX3.2/exa3_2.sce b/116/CH3/EX3.2/exa3_2.sce index f2c233f69..8953c29e4 100755 --- a/116/CH3/EX3.2/exa3_2.sce +++ b/116/CH3/EX3.2/exa3_2.sce @@ -1,26 +1,26 @@ -//Caption:Program to calculate the minimum bit rate for a PCM encoder must provide for high fidelity
-
-//Example 3.2
-
-//Page 105
-
-dr=40//dynamic range=400dB
-
-SNR=50//signal to noise ratio =5 0dB
-
-SQR=dr+SNR
-
-n=[(SQR-1.76)/6.02]
-
-disp('This can be approximated to 15 bits per sample')
-
-disp('Assuming excess sampling factor using D-type channel, we choose sampling rate as 48KHz')
-
-disp('Therefore required bit rate is')
-
-15*48000
-
-//Result
-
-//720kbps
+ + +//Example 3.2 + +//Page 105 + +dr=40//dynamic range=400dB + +SNR=50//signal to noise ratio =5 0dB + +SQR=dr+SNR + +n=[(SQR-1.76)/6.02] + +disp('This can be approximated to 15 bits per sample') + +disp('Assuming excess sampling factor using D-type channel, we choose sampling rate as 48KHz') + +disp('Therefore required bit rate is') + +15*48000 + +//Result + +//720kbps
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