To be honnest, I am built a SSB modulator using PHASING method. The below picture shows the output result (LSB formula and USB formula). As I wanted to have the carrier at the output too then I decided to add a DC offset to the input so that I could simply have a carrier in the output. But you can simply conclude that adding a DC offset will yeald to have a carrier with the formulas of:
Vmax(cos2pi F t + sin2pi F t)
and:
Vmax(cos2pi F t - sin2pi F t)
which the first formula is for whiles that we have LSB and the second one is for whiles which we have USB...
For instance suppose that I want to have USB with the carrier, By adding a Dc ofset to the input the USB output signal would be as follows:
Em cos (Wm +Wc)t + Vmax(cos2pi F t - sin2pi F t)
I myself guess that the formula should be:
Em cos (Wm +Wc)t + Vmax(cos2pi F t)
or like this:
Em cos (Wm +Wc)t - Vmax( sin2pi F t).
Now I want to see if the said formula having both sin and cosine sammed as carrier is wrong? Or it can simply do what a carrier by having just a sine or just a cosine does???!!!
Thanks a bunch