1 files changed, 13 insertions, 0 deletions
diff --git a/2300/CH12/EX12.9.7/Ex12_7.sce b/2300/CH12/EX12.9.7/Ex12_7.sce
new file mode 100755
index 000000000..d01799c48
--- /dev/null
+++ b/2300/CH12/EX12.9.7/Ex12_7.sce
@@ -0,0 +1,13 @@
+//scilab 5.4.1
+//Windows 7 operating system
+//chapter 12 Modulation and Demodulation
+clc
+clear
+Pc=10//Pc=unmodulated carrier power in kilowatts(kW)
+Pt=12.5//Pt=total power in kilowatts(kW)
+//Pt=Pc*(1+((ma^2)/2)) 
+ma=sqrt(2*((Pt/Pc)-1))//ma=depth of modulation of the first signal
+disp(ma,"The depth of modulation is ma=")
+mb=0.6//mb=depth of modulation of the second signal
+PT=Pc*(1+((ma^2)/2)+((mb^2)/2))//PT=the total radiated power
+disp("kW",PT,"The total radiated power is PT=")