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In DSSS the signal is recovered using

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In DSSS the signal is recovered using

(a) Low pass filter

(b) High pass filter

(c) Band pass filter

(d) Band stop filter

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This question is from Spread Spectrum topic in chapter Spread Spectrum Techniques of Digital Communications

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Right choice is (c) Band pass filter

The explanation: In direct sequence spread spectrum, band pass signal at the demodulator can be used to recover the original signal.

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