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Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling

Abstract: 

This paper investigates the delay-Doppler estimation problem of a pulse-Doppler radar which samples and quantizes the noisy echo signals to one-bit measurements.By applying a multichannel one-bit sampling scheme, we formulate the delay-Doppler estimation as a structured low-rank matrix recovery problem.Then the one-bit atomic norm soft-thresholding method is proposed to recover the low-rank matrix, in which a surrogate matrix is properly designed to evaluate the proximity of the recovered data to the sampled one.With the recovered low-rank matrix, the delays and Doppler frequencies can be determined and paired.Numerical experiments are performed to demonstrate the effectiveness of our method compared with the one-bit sparse signal recovery method based on discrete dictionary.

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Paper Details

Authors:
Feng Xi; Shengyao Chen
Submitted On:
4 July 2018 - 10:53pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Feng Xi
Document Year:
2018
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Document Files

SAM2018_Poster.pdf

(41 downloads)

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[1] Feng Xi; Shengyao Chen, "Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3352. Accessed: Sep. 25, 2018.
@article{3352-18,
url = {http://sigport.org/3352},
author = {Feng Xi; Shengyao Chen },
publisher = {IEEE SigPort},
title = {Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling},
year = {2018} }
TY - EJOUR
T1 - Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling
AU - Feng Xi; Shengyao Chen
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3352
ER -
Feng Xi; Shengyao Chen. (2018). Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling. IEEE SigPort. http://sigport.org/3352
Feng Xi; Shengyao Chen, 2018. Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling. Available at: http://sigport.org/3352.
Feng Xi; Shengyao Chen. (2018). "Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling." Web.
1. Feng Xi; Shengyao Chen. Super-Resolution Pulse-Doppler Radar Sensing via One-Bit Sampling [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3352