EEE 3223 COMMUNICATION PRINCIPLES. Amplitude Modulation AM Generation (DSBFC). Direct Method. AM Generation. Indirect Method. AM Generation. Input signal :. =. Output of non linear device :. . AM Generation.
Indirect MethodAM Generation
Input signal :
Output of non linear device :
The signal,vk(t) was then filtered using band pass filter (BPF) tuned at the resonance (salun) frequency, fo = fc