Consider the 16-QAM digital modulation scheme (a) What does the abbreviation QAM stand for? (b) Sketch an I-Q constellation diagram for this modulation scheme. (c) State the number of bits per symbol. (d) If the bit rate that is achieved with this modulation scheme is 256 Mbit s-, what is the baud (symbol) rate?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
ChapterS: Safety, Basic Electricity And Ohm's Law
Section: Chapter Questions
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Q4. Consider the 16-QAM digital modulation scheme
(a) What does the abbreviation QAM stand for?
(b) Sketch an I-Q constellation diagram for this modulation scheme.
(c) State the number of bits per symbol.
(d) If the bit rate that is achieved with this modulation scheme is 256 Mbit s, what is the
baud (symbol) rate?
Transcribed Image Text:Q4. Consider the 16-QAM digital modulation scheme (a) What does the abbreviation QAM stand for? (b) Sketch an I-Q constellation diagram for this modulation scheme. (c) State the number of bits per symbol. (d) If the bit rate that is achieved with this modulation scheme is 256 Mbit s, what is the baud (symbol) rate?
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