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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce | |
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Diffstat (limited to '1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce')
| -rwxr-xr-x | 1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce | 21 |
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diff --git a/1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce b/1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce new file mode 100755 index 000000000..931a10ba4 --- /dev/null +++ b/1574/CH8/EX8.15.1/TL_Ex_8_15_Pg_348.sce @@ -0,0 +1,21 @@ +clc
+//Chapter8
+//Example8.15, page no 348
+//Given
+l=100// Tx-line length
+ZR=200//Terminal resistance
+Zo=600//Characteristic impedance
+a=0.01//attenuation constant
+Beta=0.03//phase constant
+d=0//reflection coeff at load is Zero
+Gamma=a+%i*Beta//propagation constant
+Kd=((ZR-Zo)/(ZR+Zo))*%e^(-2*Gamma*d)//reflection coeff at point D d km from load
+[Kdr,Kdi]=polar(Kd)
+d1=100// distance
+Ks=((ZR-Zo)/(ZR+Zo))*%e^(-2*Gamma*d1)//reflection coeff at the sending end
+[Ksr,Ksi]=polar(Ks)
+Zin=Zo*(((ZR*cosh(Gamma*l))+(Zo*sinh(Gamma*l)))/((Zo*cosh(Gamma*l))+(ZR*sinh(Gamma*l))))//Input impedance
+[Zinr,Zini]=polar(Zin)
+mprintf('The input impedance is %f /_%fdeg\nReflection Coeff is %f /_%fdeg',Zinr,Zini*180/%pi,Ksr,Ksi*180/%pi)
+
+// Note : There are some calculation errors in the solution presented in the book
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