Abstract
A two-dimensional (2D) phased-array-antenna (PAA) for electron cyclotron emission is one of the diagnostics for finding the window area of mode conversion from electron cyclotron waves to electron Bernstein wave. Spatial resolution of the reconstructed emission field pattern is improved with a lot of the antenna elements. The study proposes a phased-array patch loop antenna (PAPA) as a promising system to increase the elements of PAA. A 2D image reconstruction of a 6 GHz radio frequency source emission shows that the source position is detected within millimeter range by applying the prototype PAPA. This result indicates that the 2D image reconstruction with multi-element PAPA is feasible.
| Original language | English |
|---|---|
| Article number | 3402111 |
| Journal | Plasma and Fusion Research |
| Volume | 14 |
| DOIs | |
| Publication status | Published - Jan 1 2019 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
Cite this
Prototype phased-array patch loop antennae for electron cyclotron emission diagnostics. / Fukuyama, Masaharu; Idei, Hiroshi; Yunoki, Miu; Ashida, Ryuichi; Ogata, Daichi; Ikezoe, Ryuya; Onchi, Takumi.
In: Plasma and Fusion Research, Vol. 14, 3402111, 01.01.2019.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Prototype phased-array patch loop antennae for electron cyclotron emission diagnostics
AU - Fukuyama, Masaharu
AU - Idei, Hiroshi
AU - Yunoki, Miu
AU - Ashida, Ryuichi
AU - Ogata, Daichi
AU - Ikezoe, Ryuya
AU - Onchi, Takumi
PY - 2019/1/1
Y1 - 2019/1/1
N2 - A two-dimensional (2D) phased-array-antenna (PAA) for electron cyclotron emission is one of the diagnostics for finding the window area of mode conversion from electron cyclotron waves to electron Bernstein wave. Spatial resolution of the reconstructed emission field pattern is improved with a lot of the antenna elements. The study proposes a phased-array patch loop antenna (PAPA) as a promising system to increase the elements of PAA. A 2D image reconstruction of a 6 GHz radio frequency source emission shows that the source position is detected within millimeter range by applying the prototype PAPA. This result indicates that the 2D image reconstruction with multi-element PAPA is feasible.
AB - A two-dimensional (2D) phased-array-antenna (PAA) for electron cyclotron emission is one of the diagnostics for finding the window area of mode conversion from electron cyclotron waves to electron Bernstein wave. Spatial resolution of the reconstructed emission field pattern is improved with a lot of the antenna elements. The study proposes a phased-array patch loop antenna (PAPA) as a promising system to increase the elements of PAA. A 2D image reconstruction of a 6 GHz radio frequency source emission shows that the source position is detected within millimeter range by applying the prototype PAPA. This result indicates that the 2D image reconstruction with multi-element PAPA is feasible.
UR - http://www.scopus.com/inward/record.url?scp=85069972054&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85069972054&partnerID=8YFLogxK
U2 - 10.1585/PFR.14.3402111
DO - 10.1585/PFR.14.3402111
M3 - Article
AN - SCOPUS:85069972054
VL - 14
JO - Plasma and Fusion Research
JF - Plasma and Fusion Research
SN - 1880-6821
M1 - 3402111
ER -