Amplitude modulation and demodulation by Harish kumar p

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Across
  1. 2. What happens to the amplitude of a carrier wave in AM?
  2. 4. Why is AM more susceptible to noise compared to FM?
  3. 8. What is the role of the demodulator in a receiver?
  4. 9. What type of detector is commonly used in an AM receiver?
  5. 10. Why is SSBSC widely used in long-distance communication like HF radio?
Down
  1. 1. Which component in an FM transmitter controls the frequency deviation?
  2. 3. Why is a carrier reinsertion necessary in DSBSC reception?
  3. 5. What is the main function of a transmitter in a communication system?
  4. 6. What parts of the signal are transmitted in DSBSC modulation?
  5. 7. Why does FM have better noise immunity than AM?
  6. 9. What major advantage does SSBSC have over DSBSC in terms of bandwidth?