Lab4.docx - Technological Institute of the Philippines...

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Technological Institute of the Philippines Electronics Engineering Department Quaternary Phase Shift Keying Experiment No. 4 Ö OBJECTIVES: 1. To illustrate the constellation diagram of quaternary phase shift keying. Course Code/Section: ECE502 / EC51FC1 Group No.: 2 Members: Signatur e Interpretation of Data and Results Conclusi on Overall Lab Grade Canaya, Regina Marie V. Data and Results Group Grade: Question and Answer Group Grade: Engr. Dennis Jefferson Amora Instructor Date Performed: June 26, 2018 Date Submitted: August 2, 2018
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Data and Results Figure 1: Experimental Setup for Constellation of QPSK Figure 2: Input Binary Message The yellow waveform in Figure 2 is the sine binary input and the blue waveform is the cosine binary input. Figure 3: Constellation Diagram of QPSK
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Canaya, Regina Marie V. INTERPRETATION OF DATA AND RESULTS The experiment is about the constellation of Quaternary Phase shift keying (QPSK). A constellation diagram is a representation of a signal
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