What is the equivalent lowpass representation obtained by performing a frequency translation of X+(F) to Xl(F)= ?
A. X+(F+Fc)
B. X+(F-Fc)
C. X+(F*Fc)
D. X+(Fc-F)
Answer:A
What is the equivalent lowpass representation obtained by performing a frequency translation of X+(F) to Xl(F)= ?
A. X+(F+Fc) B. X+(F-Fc) C. X+(F*Fc) D. X+(Fc-F)
Explanation: The analytic signal x+(t) is a bandpass signal. We obtain an equivalent lowpass representation by performing a frequency translation of X+(F).