NDLI: THz sparse periodic array imaging system using compressed sensing

Content Provider	IET Digital Library
Author	Hu, Shaoqing Shu, Chao Alfadhl, Yasir Chen, Xiaodong
Abstract	This article studies the compressed sensing (CS) technique applied in the THz linear sparse periodic array (SPA) imaging system, proposing the corresponding image reconstruction model. The THz-SPA imaging system has been tested in electromagnetic (EM) simulation, and then experimentally verified by using a simplified set-up that only uses one transmitting channel and one receiving channel. The reconstructed images based on both simulation and experimental data have demonstrated the feasibility of CS reconstruction for reducing sampling data but maintaining comparable image quality as the traditional generalised synthetic aperture focusing technique.
Starting Page	1157
Ending Page	1161
Page Count	5
ISSN	17518725
Volume Number	14
e-ISSN	17518733
Issue Number	Issue 11, Sep (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-map/14/11
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-map.2020.0099
Journal	IET Microwaves, Antennas & Propagation
Publisher Date	2020-05-15
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Antenna Array Compressed Sensing Compressed Sensing Technique Computational Electromagnetics CS Reconstruction EM Simulation Generalised Synthetic Aperture Focusing Technique Image And Video Coding Image Quality Image Reconstruction Image Reconstruction Model Microwave Measurement Technique Receiving Channel Sampling Data Reduction Terahertz Wave Imaging THz Linear Sparse Periodic Antenna Array Imaging System THz-SPA Imaging System Transmitting Channel
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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