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Diffstat (limited to '3739/CH7/EX7.10/EX7_10.sce')
| -rw-r--r-- | 3739/CH7/EX7.10/EX7_10.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3739/CH7/EX7.10/EX7_10.sce b/3739/CH7/EX7.10/EX7_10.sce new file mode 100644 index 000000000..daeb25af3 --- /dev/null +++ b/3739/CH7/EX7.10/EX7_10.sce @@ -0,0 +1,18 @@ +//Chapter 7, Example 7.10, page 331
+clc
+//Initialisation
+Aa=15 //Transmitter antenna discrimination
+Ab=25 //Receiver antenna discrimination
+AD=110 //path in km
+s=35 //fading in dB
+
+//Calculation
+CD=30 //path in km
+Ad=20*log10(AD*CD**-1) //Distance discrimination
+
+si=Aa+Ab+Ad //in dB
+si2=si-s //in dB
+
+//Results
+printf("(1) S/I = %.1f dB",si)
+printf("\n(2) S/I = %.1f dB",si2)
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