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What are the advantages of QPSK system.
written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 3.2 years ago
principles of communication network
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written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k

Advantages of QPSK system:

  1. Very good noise immunity.

  2. For the same bit error rate, the bandwidth required by QPSK is reduced to half as compared to BPSK.

  3. Because of reduced bandwidth, the information transmission rate of QPSK is higher.

  4. Variation in OQPSK amplitude is not much .Hence carrier power almost …

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