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प्रश्न
Answer briefly.
Why does amplitude modulation give noisy reception?
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उत्तर
- In amplitude modulation, the carrier is varied in accordance with the message signal.
- The higher the amplitude, the greater is the magnitude of the signal. So even if due to any reason, the magnitude of the signal changes, it will lead to variation in the amplitude of the signal. So it's easy for noise to disturb the amplitude modulated signal.
Hence, amplitude modulation gives noisy reception.
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Modulation
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अध्याय 13: Electromagnetic Waves and Communication System - Exercises [पृष्ठ २४१]
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