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FH systems do not have collisions.

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FH systems do not have collisions.

(a) True

(b) False

This question was addressed to me by my school principal while I was bunking the class.

The doubt is from Spread Spectrum Modulation Techniques in portion Modulation Techniques for Mobile Radio of Wireless/Mobile

1 Answer

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The correct choice is (b) False

To elaborate: It is possible to have collisions in an FH system where an undesired user transmits in the same channel at the same time as the desired user. Whenever an undesired signal occupies a particular hopping channel in FH, the noise and interference in the channel are translated in frequency.

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