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