http://hdl.handle.net/20.500.12128/12654
Title: | Binary communication with Gazeau-Klauder coherent states |
Authors: | Dajka, Jerzy Łuczka, Jerzy |
Keywords: | Gazeau–Klauder coherent states; Helstrom bound |
Issue Date: | 2020 |
Citation: | "Entropy" iss. 2, art. no. 201 (2020), s. 1-7 |
Abstract: | 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. |
URI: | http://hdl.handle.net/20.500.12128/12654 |
DOI: | 10.3390/e22020201 |
ISSN: | 1099-4300 |
Appears in Collections: | Artykuły (WNŚiT) |
File | Description | Size | Format | |
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Dajka_Luczka_Binary_communication_with_Gazeau-Klauder_coherent_states.pdf | 485,87 kB | Adobe PDF | View/Open |
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