what is the effect of Eb/No in QPSK to the signal?

Expert Solution

Manojponduru answered 2 years ago

According to the perspective of QPSK digital signal processing, design a block diagram for the given...

According to the perspective of QPSK digital signal processing, design a block diagram for the given diagram below and explain for the given diagram (how does the signal go through the given diagram). The following figure is a homodyne detection for coherent optical fiber communications . Once is the signal from laser and the other one is the local oscillator. After the QPSK demodulation, the electric field E will go through the photo diode detection. (you dont have to consider the...

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