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Explain How Qpsk Differs From Psk In Term Of Transmission Bandwidth And Bit Information It Carries? |
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Answer» For a given bit rate 1/Tb, a QPSK wave requires HALF the transmission bandwidth of the corresponding binary PSK wave. EQUIVALENTLY for a given transmission bandwidth, a QPSK wave carries twice as MANY BITS of INFORMATION as the corresponding binary PSK wave For a given bit rate 1/Tb, a QPSK wave requires half the transmission bandwidth of the corresponding binary PSK wave. Equivalently for a given transmission bandwidth, a QPSK wave carries twice as many bits of information as the corresponding binary PSK wave |
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