The maximum mutual information without coding for binary quantum-state signals
1998; Taylor & Francis; Volume: 45; Issue: 2 Linguagem: Inglês
10.1080/09500349808231688
ISSN1362-3044
AutoresMasao Osaki, Osamu Hirota, Masashi Ban,
Tópico(s)Quantum Mechanics and Applications
ResumoAbstract The maximum mutual information without coding is investigated for binary quantum-state signals. The necessary condition for detection operators to represent the information optimal detection is satisfied for M-ary symmetric quantum-state signals by the detection operators derived from the quantum minimax strategy while its purpose is a minimization of the error probability. The true maximum mutual information is numerically analysed for the binary case.
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