Heisenberg's error-disturbance relations: A joint measurement-based experimental test
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.040101
Abstract: The Heisenberg's error-disturbance relation is a cornerstone of quantum physics. It was recently shown to be not universally valid and two different approaches to reformulate it were proposed.The first one focuses on how error and… read more here.
Keywords: heisenberg error; error; error disturbance; disturbance relations ... See more keywords
Joint CS Measurement Through Coherent MAC: Exploiting Joint Sparsity of Multiple Phenomena
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3129476
Abstract: With the rapid development of wireless communication techniques, Internet of Things (IoT) has enabled a host of innovative services by deploying numerous distributed nodes to observe diverse phenomena. There are massive observations of phenomena at… read more here.
Keywords: multiple phenomena; joint measurement; scheme; mac ... See more keywords
Joint Measurement of the Frequency and Temporary Shift of a Wideband Signal in Near Location Systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Communications Technology and Electronics"
DOI: 10.1134/s1064226920050125
Abstract: Abstract—A method is presented for determining the frequency and time shifts of a phase-shifted pseudorandom signal in the presence of multipath propagation and Doppler deformation. It is based on postdetector calculation of the cross-ambiguity function… read more here.
Keywords: shift; frequency; frequency temporary; time ... See more keywords
Joint measurement of complementary observables in moment tomography
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Quantum Information"
DOI: 10.1142/s0219749917400020
Abstract: Wigner and Husimi quasi-distributions, owing to their functional regularity, give the two archetypal and equivalent representations of all observable-parameters in continuous-variable quantum information. Balanced homodyning (HOM) and heterodyning (HET) that correspond to their associated sampling… read more here.
Keywords: measurement complementary; quantum; moment tomography; observables moment ... See more keywords