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Mm‐wave imaging results based on a frequency scanning delay line waveguide horn antenna array
Author(s) -
LarumbeGonzalo Belén,
IbáñezLoinaz Asier,
Gonzalo Ramón,
Teniente Jorge
Publication year - 2014
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28721
Subject(s) - optics , french horn , microwave , antenna (radio) , horn antenna , microwave imaging , physics , antenna array , feed horn , radiation pattern , acoustics , slot antenna , engineering , telecommunications , periscope antenna , quantum mechanics
First experimental mm‐wave imaging results, acquired with a frequency scanning horn antenna array, are presented. The antenna achieves a circular pattern that scans more than 30° in the E‐plane. Images acquired with this configuration are presented, demonstrating the benefits of these kinds of frequency scanning antennas for reduced cost imaging applications. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2851–2860, 2014