Frequency Shift Keying and Square-Wave Frequency Modulation |
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Abstract: | Some students have difficulty during initial discussions in understanding the differences between frequency shift keying and square-wave frequency modulation. This article describes a problem for student assignment which is designed to assist the student who lacks, to some degree, this understanding. The problem consists of a requirement for calculating the spectra for three different, but related, deterministic signals. The article describes the signals and gives a solution. |
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