Communication Systems | MCQs

Explanation

FM is not easily affected by amplitude variations caused by thunderstorms, making it more resistant to noise.

In contrast, Amplitude Modulation (AM) is highly susceptible to static and noise from electrical storms.

Explanation

A low Signal-to-Noise Ratio (SNR) means that noise is stronger than the signal, leading to poor clarity and potential distortion in communication.

A higher SNR indicates a stronger signal relative to noise, resulting in clearer communication.

Explanation

Long haul installation connects one central office, or data center, to another.