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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/EX11.4/Ex11_4.sce | |
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initial commit / add all books
Diffstat (limited to '1979/CH11/EX11.4/Ex11_4.sce')
| -rwxr-xr-x | 1979/CH11/EX11.4/Ex11_4.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/1979/CH11/EX11.4/Ex11_4.sce b/1979/CH11/EX11.4/Ex11_4.sce new file mode 100755 index 000000000..6cb3c2a3a --- /dev/null +++ b/1979/CH11/EX11.4/Ex11_4.sce @@ -0,0 +1,29 @@ +//chapter-11 page 505 example 11.4
+//==============================================================================
+clc;
+clear;
+
+//For a guided missile tracking radar
+Pt=400000;//transmitted power in W
+prf=1500;//pulse repitition frequency in pps(pulse per sec)
+tw=0.8*10^(-6);//pulse width in sec
+c=3*10^8;//Velocity of light in m/sec
+
+//CALCULATION
+Runamb=(c/(2*prf))/1000;//Unambiguous range in km
+dc=tw/(1/prf);//Duty cycle
+Pav=Pt*dc;//Average power in W
+n1=1;
+BW1=(n1/tw)/10^6;//Suitable BW in MHz for n=1
+n2=1.4;
+BW2=(n2/tw)/10^6;//Suitable BW in MHz for n=1.4
+
+//OUTPUT
+mprintf('\nUnambiguous range is Runamb=%3.0f km \nDuty cycle is dc=%1.4f \nAverage power is Pav=%3.0f W',Runamb,dc,Pav);
+disp('For efficiency n=1,suitable bandwidth in MHz is');
+disp(BW1);
+disp('For efficiency n=1.4,suitable bandwidth in MHz is');
+disp(BW2);
+
+//=========================END OF PROGRAM===============================
+
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