CRLB for joint estimation of TDOA, phase, FDOA, and Doppler rate

CRLB for joint estimation of TDOA, phase, FDOA, and Doppler rate

To avoid decline of FDOA estimation precision caused by relative Doppler companding, Doppler rate has to be considered and estimated jointly with TDOA, phase, and FDOA. However, CRLB of the joint estimation is still unclear. This study addresses on derivation of the CRLB. First, the joint estimation...

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Bibliographic Details
Main Authors: Dexiu Hu, Shiwen Chen, Hang Bai, Chuang Zhao, Liping Luo
Format: Article
Language:English
Published: Wiley 2019-10-01
Series:The Journal of Engineering
Subjects:
direction-of-arrival estimation
time-of-arrival estimation
doppler rate
tdoa
joint estimation model
signal-specific crlb
simplified crlb
constant-envelope signal
estimation performance
forecast location accuracy
fdoa estimation precision
relative doppler companding
stationary signal
author bound
error characteristic
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0581

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0581

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