Harnessing Frequency Diversity for Improved Holographic Imaging Systems

Shanuka Gamaethige; Samu Ville Pälli; Aleksi Tamminen; Sihan Shao; Marlene Bonmann; Tomas Bryllert; Duncan A. Robertson; Jan Stake; Zachary Taylor

doi:10.1109/IRMMW-THz60956.2024.10697689

Harnessing Frequency Diversity for Improved Holographic Imaging Systems

Shanuka Gamaethige^*, Samu Ville Pälli, Aleksi Tamminen, Sihan Shao, Marlene Bonmann, Tomas Bryllert, Duncan A. Robertson, Jan Stake, Zachary Taylor

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

This study investigates the impact of varying the illuminating frequency spectrum over time in a 340 GHz FMCW radar system with a holographic setup. Experiments using a corner cube reflector explored the behavior of spatially varying frequency-dependent field patterns across bandwidths ranging from 326 to 356 GHz. Findings suggest that varying the illuminating frequency spectrum over time can capture more spatial information from the target than using the radar's entire bandwidth allowing for improved target discrimination and imaging capabilities in holographic radar systems.

Original language	English
Title of host publication	2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024
Publisher	IEEE
ISBN (Electronic)	979-8-3503-7032-4
DOIs	https://doi.org/10.1109/IRMMW-THz60956.2024.10697689
Publication status	Published - 2024
MoE publication type	A4 Conference publication
Event	International Conference on Infrared, Millimeter, and Terahertz Waves - Perth, Australia Duration: 1 Sept 2024 → 6 Sept 2024 Conference number: 49

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves
ISSN (Electronic)	2162-2035

Conference

Conference	International Conference on Infrared, Millimeter, and Terahertz Waves
Abbreviated title	IRMMW-THz
Country/Territory	Australia
City	Perth
Period	01/09/2024 → 06/09/2024

Access to Document

10.1109/IRMMW-THz60956.2024.10697689

Cite this

Gamaethige, S., Pälli, S. V., Tamminen, A., Shao, S., Bonmann, M., Bryllert, T., Robertson, D. A., Stake, J., & Taylor, Z. (2024). Harnessing Frequency Diversity for Improved Holographic Imaging Systems. In 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024 (International Conference on Infrared, Millimeter, and Terahertz Waves). IEEE. https://doi.org/10.1109/IRMMW-THz60956.2024.10697689

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title = "Harnessing Frequency Diversity for Improved Holographic Imaging Systems",

abstract = "This study investigates the impact of varying the illuminating frequency spectrum over time in a 340 GHz FMCW radar system with a holographic setup. Experiments using a corner cube reflector explored the behavior of spatially varying frequency-dependent field patterns across bandwidths ranging from 326 to 356 GHz. Findings suggest that varying the illuminating frequency spectrum over time can capture more spatial information from the target than using the radar's entire bandwidth allowing for improved target discrimination and imaging capabilities in holographic radar systems.",

author = "Shanuka Gamaethige and P{\"a}lli, {Samu Ville} and Aleksi Tamminen and Sihan Shao and Marlene Bonmann and Tomas Bryllert and Robertson, {Duncan A.} and Jan Stake and Zachary Taylor",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz ; Conference date: 01-09-2024 Through 06-09-2024",

year = "2024",

doi = "10.1109/IRMMW-THz60956.2024.10697689",

language = "English",

series = "International Conference on Infrared, Millimeter, and Terahertz Waves",

publisher = "IEEE",

booktitle = "2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024",

address = "United States",

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Gamaethige, S , Pälli, SV , Tamminen, A, Shao, S, Bonmann, M, Bryllert, T, Robertson, DA, Stake, J & Taylor, Z 2024, Harnessing Frequency Diversity for Improved Holographic Imaging Systems. in 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024. International Conference on Infrared, Millimeter, and Terahertz Waves, IEEE, International Conference on Infrared, Millimeter, and Terahertz Waves, Perth, Australia, 01/09/2024. https://doi.org/10.1109/IRMMW-THz60956.2024.10697689

Harnessing Frequency Diversity for Improved Holographic Imaging Systems. / Gamaethige, Shanuka ; Pälli, Samu Ville ; Tamminen, Aleksi et al.
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024. IEEE, 2024. (International Conference on Infrared, Millimeter, and Terahertz Waves).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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T1 - Harnessing Frequency Diversity for Improved Holographic Imaging Systems

AU - Gamaethige, Shanuka

AU - Pälli, Samu Ville

AU - Tamminen, Aleksi

AU - Shao, Sihan

AU - Bonmann, Marlene

AU - Bryllert, Tomas

AU - Robertson, Duncan A.

AU - Stake, Jan

AU - Taylor, Zachary

N1 - Conference code: 49

PY - 2024

Y1 - 2024

N2 - This study investigates the impact of varying the illuminating frequency spectrum over time in a 340 GHz FMCW radar system with a holographic setup. Experiments using a corner cube reflector explored the behavior of spatially varying frequency-dependent field patterns across bandwidths ranging from 326 to 356 GHz. Findings suggest that varying the illuminating frequency spectrum over time can capture more spatial information from the target than using the radar's entire bandwidth allowing for improved target discrimination and imaging capabilities in holographic radar systems.

AB - This study investigates the impact of varying the illuminating frequency spectrum over time in a 340 GHz FMCW radar system with a holographic setup. Experiments using a corner cube reflector explored the behavior of spatially varying frequency-dependent field patterns across bandwidths ranging from 326 to 356 GHz. Findings suggest that varying the illuminating frequency spectrum over time can capture more spatial information from the target than using the radar's entire bandwidth allowing for improved target discrimination and imaging capabilities in holographic radar systems.

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U2 - 10.1109/IRMMW-THz60956.2024.10697689

DO - 10.1109/IRMMW-THz60956.2024.10697689

M3 - Conference article in proceedings

AN - SCOPUS:85207193757

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves

BT - 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024

PB - IEEE

T2 - International Conference on Infrared, Millimeter, and Terahertz Waves

Y2 - 1 September 2024 through 6 September 2024

ER -

Gamaethige S , Pälli SV , Tamminen A, Shao S, Bonmann M, Bryllert T et al. Harnessing Frequency Diversity for Improved Holographic Imaging Systems. In 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024. IEEE. 2024. (International Conference on Infrared, Millimeter, and Terahertz Waves). doi: 10.1109/IRMMW-THz60956.2024.10697689

Harnessing Frequency Diversity for Improved Holographic Imaging Systems

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Harnessing Frequency Diversity for Improved Holographic Imaging Systems

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