Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications
This book addresses wideband spectroscopy of dielectric materials based on a Six-Port technology. State-of-the-art laboratory instruments for spectroscopy of dielectric liquids in the micro- and millimeter wave range, suffer from penetrating measurement techniques and considerable costs. A novel con...
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| Format: | Online |
| Język: | angielski |
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FAU University Press
2025
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| Hasła przedmiotowe: | |
| Dostęp online: | ONIX_20251215T160010_9783944057385_11 |
| Etykiety: |
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| _version_ | 1869515268901830656 |
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| author | Hofmann, Maximilian |
| author_browse | Hofmann, Maximilian |
| author_facet | Hofmann, Maximilian |
| author_sort | Hofmann, Maximilian |
| collection | Directory of Open Access Books |
| description | This book addresses wideband spectroscopy of dielectric materials based on a Six-Port technology. State-of-the-art laboratory instruments for spectroscopy of dielectric liquids in the micro- and millimeter wave range, suffer from penetrating measurement techniques and considerable costs. A novel contactless measurement concept for dielectric characterization of liquid samples is explained, with a particular focus on industrial and medical applications. Several measurements on animal and human tissue materials are presented and discussed in this book. The demonstration of a contactless, dielectric measurement procedure including its calibration algorithm is subsequently described. The presented wideband measurement system consists of an on-line, non-invasive, dielectric sensor, an alternative vector network analyzer including its sub-components, such as Wilkinson power divider, quadrature coupler and power detectors. The demonstrated frequency range is between 2 GHz and 30 Ghz, thus a frequency bandwidth of multiple octaves i.e. a relative frequency range of more than 170% has been achieved. |
| format | Online |
| id | doab-20.500.12854ir-170245 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | FAU University Press |
| publisherStr | FAU University Press |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1702452025-12-16T05:34:32Z Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications Hofmann, Maximilian Industrial Engineering Microwave Spectroscopy Six-Port Technolgy Medical Engineering thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes This book addresses wideband spectroscopy of dielectric materials based on a Six-Port technology. State-of-the-art laboratory instruments for spectroscopy of dielectric liquids in the micro- and millimeter wave range, suffer from penetrating measurement techniques and considerable costs. A novel contactless measurement concept for dielectric characterization of liquid samples is explained, with a particular focus on industrial and medical applications. Several measurements on animal and human tissue materials are presented and discussed in this book. The demonstration of a contactless, dielectric measurement procedure including its calibration algorithm is subsequently described. The presented wideband measurement system consists of an on-line, non-invasive, dielectric sensor, an alternative vector network analyzer including its sub-components, such as Wilkinson power divider, quadrature coupler and power detectors. The demonstrated frequency range is between 2 GHz and 30 Ghz, thus a frequency bandwidth of multiple octaves i.e. a relative frequency range of more than 170% has been achieved. 2025-12-16T05:34:31Z 2025-12-16T05:34:31Z 2025-12-15T15:02:51Z 2015 book ONIX_20251215T160010_9783944057385_11 https://library.oapen.org/handle/20.500.12657/109131 9783944057385 https://directory.doabooks.org/handle/20.500.12854/170245 eng FAU Studien aus der Elektrotechnik open access image/jpeg n/a https://library.oapen.org/bitstream/20.500.12657/109131/1/9783944057385.pdf FAU University Press 2c600dea-eece-4066-87be-da335e323fdb 9783944057385 177 Erlangen open access |
| spellingShingle | Industrial Engineering Microwave Spectroscopy Six-Port Technolgy Medical Engineering thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes Hofmann, Maximilian Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title | Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title_full | Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title_fullStr | Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title_full_unstemmed | Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title_short | Six-Port-Based Microwave Spectroscopy of Dielectric Materials for Non-Invasive ISM Applications |
| title_sort | six port based microwave spectroscopy of dielectric materials for non invasive ism applications |
| topic | Industrial Engineering Microwave Spectroscopy Six-Port Technolgy Medical Engineering thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes |
| topic_facet | Industrial Engineering Microwave Spectroscopy Six-Port Technolgy Medical Engineering thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes |
| url | ONIX_20251215T160010_9783944057385_11 |
| work_keys_str_mv | AT hofmannmaximilian sixportbasedmicrowavespectroscopyofdielectricmaterialsfornoninvasiveismapplications |