Binary Communication with Gazeau–Klauder Coherent States
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We investigate advantages and disadvantages of using Gazeau–Klauder coherent states for optical communication. In this short paper we show that using an alphabet consisting of coherent Gazeau–Klauder states related to a Kerr-type nonlinear oscillator instead of standard Perelomov coherent states results in lowering of the Helstrom bound for error probability in binary communication. We also discuss trace distance between Gazeau–Klauder coherent states and a standard coherent state as a quantifier of distinguishability of alphabets.
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2008 ◽
pp. 203-212
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2008 ◽
Vol 128
(5)
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pp. 054102
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2012 ◽
Vol 263-266
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pp. 1150-1155
1998 ◽
Vol 12
(29n30)
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pp. 1209-1216
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2017 ◽
Vol 09
(01)
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pp. 1750012
1993 ◽
Vol 08
(18)
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pp. 1735-1738
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