A 2450-MHz Slab-Loaded Direct Contact Applicator with Choke
نویسندگان
چکیده
منابع مشابه
Development and Analysis of a Microwave Direct Contact Water-loaded Box-horn Applicator for Therapeutic Heating of Bio-medium
A novel, potential and efficient microwave direct contact hyperthermia applicator referred to as water-loaded box-horn for therapeutic heating of bio-medium is designed and developed at 915 and 2450 MHz. Also, theoretical expressions for fields in bio-medium as produced by a direct contact box-horn applicator have been derived using plane wave spectral technique. The box-horn is a special type ...
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PURPOSE We aimed to retrospectively compare the local tumor control rates between low frequency (LF) and high frequency (HF) microwave ablation devices in the treatment of <3 cm lung metastases. METHODS A total of 36 patients (55 tumors) were treated with the LF system (915 MHz) and 30 patients (39 tumors) were treated with the HF system (2450 MHz) between January 2011 and March 2016. Compute...
متن کاملLocal doping of silicon by a point-contact microwave applicator
0167-9317/$ see front matter 2011 Elsevier B.V. A doi:10.1016/j.mee.2011.04.022 ⇑ Corresponding author. E-mail address: [email protected] (E. Jerby). The feasibility of local doping in silicon by an open-end coaxial applicator with a tip made of the doping material, e.g. aluminum or silver, is studied in this paper. In these experiments, localized microwave power of 100–350 W at 2.45 GHz was ...
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Proper coupling of the rf power to the plasma in an electron-cyclotron resonance (ECR) ion source is probably the most important factor in achieving satisfactory performance of overdense plasmas in high-current ECR sources. Poor coupler design can lead to a variety of undesirable effects such as high reflected power, low plasma density, unstable operation, and poor performance. Scientific Solut...
متن کاملHyperthermia Applicator for Electromagnetic interaction with Human tissue at 434 MHz
Hyperthermia is the most recent therapy in investigating the biological effects and applications of microwaves for treatment of cancer and tumour. It refers to an artificial heating above 45°C in order to cure cancer. Various antennas like slot antenna, loop antenna, dipole antenna and patch antenna etc. are used as Hyperthermia applicators for damaging and killing cancerous cells from the body...
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ژورنال
عنوان ژورنال: IEEE Transactions on Microwave Theory and Techniques
سال: 1980
ISSN: 0018-9480
DOI: 10.1109/tmtt.1980.1130259