Explain QPSK is better than PSK?

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written 7.0 years ago by

kaveri • 20

modified 2.8 years ago by

Krishna_Agrawal • 2.7k

digital communication

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written 2.8 years ago by

Krishna_Agrawal • 2.7k

Advantages of QPSK over PSK :-

It provides good noise immunity. It provides low error probability. Bandwidth is twice efficient is compared to BPSK modulation. For the same BER, the bandwidth required by QPSK is reduced to half as compared to BPSK. It is more efficient utilization of the available bandwidth of the transmission channel.

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