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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 /998/CH29/EX29.34/Ex34.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '998/CH29/EX29.34/Ex34.sce')
| -rwxr-xr-x | 998/CH29/EX29.34/Ex34.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/998/CH29/EX29.34/Ex34.sce b/998/CH29/EX29.34/Ex34.sce new file mode 100755 index 000000000..7a4a4b8de --- /dev/null +++ b/998/CH29/EX29.34/Ex34.sce @@ -0,0 +1,11 @@ +//Ex:34
+clc;
+clear;
+close;
+t_a=40;// noise temp in K
+t_r=100;//receiver noise temp in K
+t_n=t_a+t_r;//total noise temp in K
+B_n=36*10^6;//BW in Hz
+k=1.38*10^(-23);// Boltzmann's const in J/K
+p_n=k*t_n*B_n;//noise power in W
+printf("noise power=%f pW",p_n/(10^(-12)));
\ No newline at end of file |