Programming the Kennedy Receiver for Capacity Maximization versus Minimizing One-shot Error Probability

02/18/2020

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by   Rahul Bhadani, et al.

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We find the capacity attained by the Kennedy receiver for coherent-state BPSK when the symbol prior p and pre-detection displacement are optimized. The optimal displacement is different than what minimizes error probability for single-shot BPSK state discrimination.