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Find the 8-ary waveform for the word ‘HAPPY’.

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Find the 8-ary waveform for the word ‘HAPPY’.

(a) 4040020246

(b) 0440020246

(c) 6420200440

(d) None of the mentioned

This question was posed to me during an internship interview.

My doubt is from Baseband Systems and Signal Transmission through Linear Systems topic in portion Signals and Spectra of Digital Communications

1 Answer

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Right answer is (b) 0440020246

The explanation: “HAPPY”

 ASCII value: H-000100; A-100000; P-000010; P-000010; Y-100110

 8-ary symbols: 0 4 4 0 0 2 0 2 4 6.

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