Frequency Shift Keying (FSK) Modulation Quiz

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Questions and Answers

Explain the key characteristics of FSK modulation?

FSK modulation involves the shifting of the carrier frequency based on the input signal, resulting in different frequency levels representing binary data.

What is the difference between FSK and binary modulation?

In FSK modulation, the carrier frequency is shifted to represent binary data, while in binary modulation, the amplitude of the carrier signal is varied.

How is the FSK waveform modulated compared to the binary FSK waveform?

In FSK waveform modulation, the carrier frequency is shifted to represent binary data, while in binary FSK waveform, the carrier frequency is shifted to indicate binary data.

What is the role of baud rate in FSK modulation?

The baud rate in FSK modulation determines the rate of change of the signal, which affects the transmission speed of data. Signup and view all the answers

Describe the process of space separation in FSK modulation.

In FSK modulation, space separation involves differentiating the space frequency from the carrier frequency using peak frequency deviation. Signup and view all the answers

Explain the modulation technique used in the given text?

The modulation technique used in the given text is Frequency Shift Keying (FSK), which involves shifting the frequency of a carrier signal to represent different data symbols. Signup and view all the answers

What is the difference between FSK and binary frequency modulation?

The difference between FSK and binary frequency modulation is that in FSK, the frequency of the carrier signal is shifted to represent binary data, while in binary frequency modulation, the amplitude of the carrier signal is varied to represent binary data. Signup and view all the answers

How is the peak shift in FSK calculated?

The peak shift in FSK is calculated by taking the difference between the carrier frequency and the peak frequency deviation. Signup and view all the answers

What is the role of baud rate in FSK modulation?

The baud rate in FSK modulation determines the rate at which symbols are transmitted and is measured in symbols per second (baud). Signup and view all the answers

Explain the concept of space frequency in FSK modulation?

In FSK modulation, the space frequency is the frequency used to represent one of the binary states, typically the '0' state, and is separated from the carrier frequency by the peak frequency deviation. Signup and view all the answers

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