amplitude modulation

mcqspedia.com has 4 Question/Answers about Topic amplitude modulation

Quadrature amplitude modulation is a combination of

Quadrature amplitude modulation is a combination of
  • A. BPSK and PSK
  • B. ASK and BPSK
  • C. ASK and PSK
  • D. BPSK and QPSK
  • Correct Answer: Option C

A special band is assigned to Amplitude Modulation (AM) radio from

A special band is assigned to Amplitude Modulation (AM) radio from
  • A. 500 to 1700 kHz
  • B. 530 to 1700 kHz
  • C. 600 to 1500 kHz
  • D. 200 to 2000kHz
  • Correct Answer: Option B

Quadrature Amplitude Modulation (QAM) has same advantages as

Quadrature Amplitude Modulation (QAM) has same advantages as
  • A. ASK and FSK
  • B. ASK and PSK
  • C. FSK and PSK
  • D. None of above
  • Correct Answer: Option B

Total bandwidth required for Amplitude Modulation (AM) is

Total bandwidth required for Amplitude Modulation (AM) is
  • A. 2B
  • B. 2(1 + β)B.
  • C. 2L
  • D. 2F
  • Correct Answer: Option A