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What type of modulation is occupied by ASK, BPSK, and FSK?

Amplitude modulation

Frequency modulation

Phase modulation

None of the above (correct)

What type of angles does π/4 DQPSK use to reduce the need for linearity?

Angles of 0, 90, 180, and 270 degrees

Angles of π/4, 2π/4, 3π/4, and 4π/4 (correct)

Angles of 45, 135, 225, and 315 degrees

Double phase-shift angles

In the equation C = 2Blog2M, what does M represent?

Margin of noise

Modulation index

Number of possible states per symbol (correct)

Maximum number of symbols per second

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Questions and Answers

What type of modulation is occupied by ASK, BPSK, and FSK?

What type of angles does π/4 DQPSK use to reduce the need for linearity?

In the equation C = 2Blog2M, what does M represent?

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Studying That Suits You

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