Conference item
Quantum enhanced classical sensor networks
- Abstract:
- The quantum enhanced classical sensor network consists of K clusters of Ne entangled quantum states that have been trialled r times, each feeding into a classical estimation process. Previous literature has shown that each cluster can ideally achieve an estimation variance of 1/N2e r for sufficient r. We begin by deriving the optimal values for the minimum mean squared error of this quantum enhanced classical system. We then show that if noise is absent in the classical estimation process, the mean estimation error will decay like Ω (1/KN2e r). However, when noise is present we find that the mean estimation error will decay like Ω (1/K), so that all the sensing gains obtained from the individual quantum clusters will be lost.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Preview, Accepted manuscript, pdf, 121.8KB, Terms of use)
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- Publisher copy:
- 10.1109/GLOCOMW.2017.8269073
Authors
- Publisher:
- Institute of Electrical and Electronics Engineers
- Host title:
- Workshop on Quantum Communications and Information Technology (QCIT 2017)
- Journal:
- Workshop on Quantum Communications and Information Technology (QCIT 2017) More from this journal
- Publication date:
- 2018-01-25
- Acceptance date:
- 2017-09-01
- DOI:
Terms of use
- Copyright holder:
- Institute of Electrical and Electronics Engineers
- Copyright date:
- 2018
- Notes:
- ©2017 IEEE. This is the accepted manuscript version of the article. The final version is available online from Institute of Electrical and Electronics Engineers at: http://dx.doi.org10.1109/GLOCOMW.2017.8269073
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