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Nina [5.8K]
4 years ago
13

____________ is a modulation technique that combines two different amplitudecombinations with eight different phase combinations

modulation to send four bits persymbol.a. quadrature amplitude modulation b. time division multiplexingc. synchronous digital line control d. pulse code modulatione. baseband signaling
Computers and Technology
2 answers:
Lyrx [107]4 years ago
7 0

Answer:

quadrature amplitude modulation is a modulation technique that combines two different amplitudecombinations with eight different phase combinations modulation to send four bits persymbol.

Anon25 [30]4 years ago
4 0

Answer:

The answer is A. Quadrature amplitude modulation

Explanation:

Quadrature amplitude modulation or QAM is a type of digital modulation used in telecommunications.

QAM is a technique that involves the combination of two amplitude-modulated (AM) signals within a single communication channel through the use of analog modulation or amplitude modulation techniques to optimize communication.

QAM results in more efficient bandwidth for better communication.

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