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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /116/CH11/EX11.2/exa11_2.sce | |
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| -rwxr-xr-x | 116/CH11/EX11.2/exa11_2.sce | 19 |
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diff --git a/116/CH11/EX11.2/exa11_2.sce b/116/CH11/EX11.2/exa11_2.sce new file mode 100755 index 000000000..665583926 --- /dev/null +++ b/116/CH11/EX11.2/exa11_2.sce @@ -0,0 +1,19 @@ +
+//Caption:Program to determine the theoretical maximum data rate of a prefectly equalized voiceband modem
+
+//Example 11.2
+
+//Page 513
+
+disp('The signal-to-quantizing-noise ratio(SQR) is given in chap3 to be on the order of 36dB, which corresponds to power ratio of 3981.')
+
+disp('Using this value in Shannon theorem for the theoretical capacity of a channel yield,')
+
+SNR=3981
+
+C=3100*[log2(1+SNR)]
+
+disp("Result")
+
+disp("data rate = 37 kbps")
+
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