Open AccessError correction based Doppler estimation method for Doppler smearing
Author(s) -
Zhang Z.,
Li Y.,
Zhang H.
Publication year - 2013
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2013.0125
Subject(s) - doppler effect , signal (programming language) , computer science , signal to noise ratio (imaging) , noise (video) , algorithm , physics , artificial intelligence , telecommunications , astronomy , image (mathematics) , programming language
An error correction based Doppler estimation method is first proposed to address the Doppler smearing problem in a low signal‐to‐noise ratio environment with a large Doppler acceleration. This method is shown to effectively increase the detection probability, and a closed‐form expression of net error correction probability is also derived.