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Explain space wave propagation....

Explain space wave propagation.

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Explain sky wave propagation of radiowaves.

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What is space wave propagation ? Give one example of communication system, which use space wave mode.

BETTER CHOICE PUBLICATION-PRINCIPLES OF COMMUNICATION -SHORT ANSWER TYPE QUESTIONS
  1. Give one difference between point to point mode of communication and b...

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  2. Why is ground wave propagation not suitable for high frequency ?

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  3. Explain the term ground waves propagation of radio-waves.

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  4. Explain why sky wave propagation is not possible for high frequency ra...

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  5. What is space wave propagation ? Give one example of communication sys...

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  6. Write any two factors, which justify the need of modulation for the tr...

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  7. Explain space wave propagation.

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  8. What do you mean by medium wave band and short wave band ?

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  9. Define frequency modulation.

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  10. What do you mean by medium wave band and short wave band ?

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  11. What is remote sensing? WHat are the uses of remote sensing satellites...

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  12. Compare amplitude modulation and frequency modulation.

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  13. Write any four advantages of optical fibre communication.

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  14. What is modem?

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  15. Draw a labelled block diagram of a basic communication system.

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  16. Explain the concept of amplitude modulation by drawing suitable wave...

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  17. What is the need for modulation ?

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  18. Explain space wave propagation of radio waves.

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  19. Explain sky wave propagation of radiowaves.

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  20. Explain the term ground waves propagation of radio-waves.

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