Why cant a video signal such as an ntsc analog television, Ask an Expert

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Bandwidth: Typical telephone link, NTSC video signal
A. What is the bandwidth of a typical telephone link? Give two advantages and two disadvantages of using this bandwidth compared to a much wider bandwidth, such as the 50 Hz to 20,000 Hz of a CD recording.

b. Why can't a video signal such as an NTSC analog television signal be transmitted over a two km length of loaded twisted pair cable with a frequency range 300 Hz to 3,400 Hz? What is the bandwidth occupied by an NTSC video signal?

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Electrical & Electronics, Engineering

Category:- Electrical & Electronics
Reference No.:- M9419457

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