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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 /1979/CH11/EX11.1/Ex11_1.sce | |
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initial commit / add all books
Diffstat (limited to '1979/CH11/EX11.1/Ex11_1.sce')
| -rwxr-xr-x | 1979/CH11/EX11.1/Ex11_1.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1979/CH11/EX11.1/Ex11_1.sce b/1979/CH11/EX11.1/Ex11_1.sce new file mode 100755 index 000000000..013678474 --- /dev/null +++ b/1979/CH11/EX11.1/Ex11_1.sce @@ -0,0 +1,22 @@ +//chapter-11 page 504 example 11.1
+//==============================================================================
+clc;
+clear;
+
+//For a radar system
+Pt=600000;//peak pulse power in W
+Smin=10^(-13);//minimum detectable signal in W
+Ae=5;//cross sectional area of the radar antenna in sq m
+w=0.03;//wavelength in m
+s=20;//radar cross sectional area in sq m
+
+//CALCULATION
+Rmax=(((Pt*s*Ae^2)/(4*(%pi)*Smin*w^2))^(1/4))/1000;//Maximum range of a radar system in km
+RMax=Rmax/1.853;//In nautical miles; 1 nm=1.853 km
+
+//OUTPUT
+mprintf('\nMaximum range of a radar system is Rmax=%3.3f km',Rmax);
+disp('In nautical miles; 1 nm=1.853 km');
+mprintf('\nMaximum range of a radar system in nautical miles is RMax=%3.0f nm',RMax);
+
+//=========================END OF PROGRAM===============================
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