IEICE TRANSACTIONS on Communications
Analysis and Design of Injection-Locking Steerable Active Array Applicator
Summary :
In this paper, the analysis, design and experimental results of active array applicator are presented. The injection-locking technique is used to alter the magnitude of the microwave sources so that the steering of near fields can be achieved. This technique can be applied for microwave hyperthermia cancer treatment to provide the large uniform temperature distribution. The complexity of the system can be reduced by using this technique. The study shows that the temperature distribution can be controlled by varying the modulation index, modulating frequency and initial phase of modulating signal. The temperature distribution is also affected by applicator configuration, spacing between applicators, and heating time. The Spectral Domain approach is used to analyze the near field and then the near field data are used to find the temperature distribution by using the Finite Difference method. The study is carried out at frequency of 2,450 MHz. This design is useful for implementation of the low cost steerable applicator.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E85-B No.10 pp.2327-2337
- Publication Date
- 2002/10/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Electromagnetic Compatibility(EMC)
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Chanchai THONGSOPA, Monai KRAIRIKSH, Anat MEARNCHU, Duang-Arthit SRIMOON, "Analysis and Design of Injection-Locking Steerable Active Array Applicator" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 10, pp. 2327-2337, October 2002, doi: .
Abstract: In this paper, the analysis, design and experimental results of active array applicator are presented. The injection-locking technique is used to alter the magnitude of the microwave sources so that the steering of near fields can be achieved. This technique can be applied for microwave hyperthermia cancer treatment to provide the large uniform temperature distribution. The complexity of the system can be reduced by using this technique. The study shows that the temperature distribution can be controlled by varying the modulation index, modulating frequency and initial phase of modulating signal. The temperature distribution is also affected by applicator configuration, spacing between applicators, and heating time. The Spectral Domain approach is used to analyze the near field and then the near field data are used to find the temperature distribution by using the Finite Difference method. The study is carried out at frequency of 2,450 MHz. This design is useful for implementation of the low cost steerable applicator.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_10_2327/_p
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@ARTICLE{e85-b_10_2327,
author={Chanchai THONGSOPA, Monai KRAIRIKSH, Anat MEARNCHU, Duang-Arthit SRIMOON, },
journal={IEICE TRANSACTIONS on Communications},
title={Analysis and Design of Injection-Locking Steerable Active Array Applicator},
year={2002},
volume={E85-B},
number={10},
pages={2327-2337},
abstract={In this paper, the analysis, design and experimental results of active array applicator are presented. The injection-locking technique is used to alter the magnitude of the microwave sources so that the steering of near fields can be achieved. This technique can be applied for microwave hyperthermia cancer treatment to provide the large uniform temperature distribution. The complexity of the system can be reduced by using this technique. The study shows that the temperature distribution can be controlled by varying the modulation index, modulating frequency and initial phase of modulating signal. The temperature distribution is also affected by applicator configuration, spacing between applicators, and heating time. The Spectral Domain approach is used to analyze the near field and then the near field data are used to find the temperature distribution by using the Finite Difference method. The study is carried out at frequency of 2,450 MHz. This design is useful for implementation of the low cost steerable applicator.},
keywords={},
doi={},
ISSN={},
month={October},}
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TY - JOUR
TI - Analysis and Design of Injection-Locking Steerable Active Array Applicator
T2 - IEICE TRANSACTIONS on Communications
SP - 2327
EP - 2337
AU - Chanchai THONGSOPA
AU - Monai KRAIRIKSH
AU - Anat MEARNCHU
AU - Duang-Arthit SRIMOON
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2002
AB - In this paper, the analysis, design and experimental results of active array applicator are presented. The injection-locking technique is used to alter the magnitude of the microwave sources so that the steering of near fields can be achieved. This technique can be applied for microwave hyperthermia cancer treatment to provide the large uniform temperature distribution. The complexity of the system can be reduced by using this technique. The study shows that the temperature distribution can be controlled by varying the modulation index, modulating frequency and initial phase of modulating signal. The temperature distribution is also affected by applicator configuration, spacing between applicators, and heating time. The Spectral Domain approach is used to analyze the near field and then the near field data are used to find the temperature distribution by using the Finite Difference method. The study is carried out at frequency of 2,450 MHz. This design is useful for implementation of the low cost steerable applicator.
ER -
English
