principles of communication network Posts

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Compare AM and FM.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Pre-emphasis and de-emphasis

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Write short note on vestigial side-band transmission.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Automatic Gain Control (AGC)

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Explain ISB transmission.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Explain frequency demodulation system using phase discriminator. Draw the circuit diagram and phasor diagram.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Draw the PAM, PWM and PPM waveforms in time domain assuming a sinusoidal modulating signal. Explain them in brief.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Draw the block diagram of Adaptive delta modulation system and explain its operation. What are the advantages of this over delta modulation.

principles of communication network updated 2.4 years ago by sagarkolekar ★ 11k

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Explain TDM and FDM

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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What is delta modulation?

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Draw the spectrum of an amplitude modulated wave and explain its components.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Draw the block diagram of Delta modulation technique and explain each block.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Classify and explain the various noise that effect communication.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Write short notes on Pre-emphasis and de-emphasis.

principles of communication network updated 2.7 years ago by teamques10 ★ 66k

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Pre-emphasis and deemphasis circuits.

principles of communication network updated 2.6 years ago by teamques10 ★ 66k

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With respect to radio receiver Explain: i) Sensitivity ii) Image frequency iii) Selectivity iv)Fidelity v) Double spotting vi)Image Frequency Rejection vi)Explain noise triangle in FM.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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What is companding?

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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What is need of modulation?

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Explain sampling theorem.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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What is a DSBSC wave? Explain its generation using balanced modulator.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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State sampling theorem. Explain flat-top sampling. Draw its spectrum and explain aperture effect.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Explain ratio detector

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Time Division multiplexing

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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Types of communication channel.

principles of communication network updated 19 months ago by sagarkolekar ★ 11k

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Calculate average power saving.

principles of communication network updated 2.5 years ago by teamques10 ★ 66k

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