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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 /2414/CH16/EX16.1/Ex16_1.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 '2414/CH16/EX16.1/Ex16_1.sce')
| -rwxr-xr-x | 2414/CH16/EX16.1/Ex16_1.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2414/CH16/EX16.1/Ex16_1.sce b/2414/CH16/EX16.1/Ex16_1.sce new file mode 100755 index 000000000..3129598a9 --- /dev/null +++ b/2414/CH16/EX16.1/Ex16_1.sce @@ -0,0 +1,20 @@ +clc;
+close();
+clear();
+//page no 518
+//prob no. 16.1
+c=3*10^8; //speed of light
+Pt=5 //W
+GtdB=13; //dB
+GrdB=17; //dB
+d=80*10^3; //metre
+f=3*10^9; //frequency
+lembda=c/f; //wavelength
+mprintf('The wavelength is, = %.1f m\n',lembda);
+
+Gt=10^(GtdB/10);
+Gr=10^(GrdB/10);
+mprintf(' Gt=%.2f \n',Gt);
+mprintf(' Gr=%.2f \n',Gr);
+Pr=lembda^2*Gt*Gr*Pt/((4*%pi)^2*d^2);
+mprintf(' Pr=%.1f pW \n',Pr*10^12);
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