What is the bandwidth efficiency if a 𝜋/4 DQ PSK supports data transmission of three various 48.6 kB/sec digitized voice signal in a bandwidth of 30 kHz?
A. 6.66 bytes/sec/Hz
B. 5.75 bytes/sec/Hz
C. 4.86 bytes/sec/Hz
D. 3.96 bytes/sec/Hz
Answer:C
What is the bandwidth efficiency if a 𝜋/4 DQ PSK supports data transmission of three various 48.6 kB/sec digitized voice signal in a bandwidth of 30 kHz?
A. 6.66 bytes/sec/Hz B. 5.75 bytes/sec/Hz C. 4.86 bytes/sec/Hz D. 3.96 bytes/sec/Hz