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Frequency hopping involves a periodic change of transmission _______

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Frequency hopping involves a periodic change of transmission _______

(a) Signal

(b) Frequency

(c) Phase

(d) Amplitude

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Origin of the question is Spread Spectrum Modulation Techniques in portion Modulation Techniques for Mobile Radio of Wireless/Mobile

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The correct answer is (b) Frequency

To explain: Frequency hopping involves a periodic change of transmission frequency. A frequency hopping signal is regarded as a sequence of modulated data bursts with time varying, pseudo random carrier frequencies.

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