Differential-phase reflectometry using phased-array antenna system in QUEST

K. Nagata; H. Idei; M. Sakaguchi; K. Dono; Y. Wataya; S. Kawasaki; H. Zushi; K. Hanada; K. Nakamura; M. Sakamoto; M. Hasegawa; Y. Higashizono; Y. Takase; T. Maekawa; O. Mitarai; Y. Kishimoto; H. Nakashima; A. Higashijima

doi:10.1109/ICIMW.2010.5612434

Differential-phase reflectometry using phased-array antenna system in QUEST

K. Nagata, H. Idei, M. Sakaguchi, K. Dono, Y. Wataya, S. Kawasaki, H. Zushi, K. Hanada, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Higashizono, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, H. Nakashima, A. Higashijima

Division of Nuclear Fusion Dynamics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The differential-phase reflectometry has been developed to measure the density profile, concerning electron Bernstein Wave (EBW) heating and current drive in the QUEST. The Phased Array Antenna (PAA) system was proposed for the reflectometry to improve the ratio of signal to noise. The PAA was confirmed to be effective, as a launching antenna to receive the larger reflected-wave signal.

Original language	English
Title of host publication	IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide
DOIs	https://doi.org/10.1109/ICIMW.2010.5612434
Publication status	Published - 2010
Event	35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 - Rome, Italy Duration: Sep 5 2010 → Sep 10 2010

Publication series

Name	IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide

Other

Other	35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010
Country	Italy
City	Rome
Period	9/5/10 → 9/10/10

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/ICIMW.2010.5612434

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Nagata, K., Idei, H., Sakaguchi, M., Dono, K., Wataya, Y., Kawasaki, S., Zushi, H., Hanada, K., Nakamura, K., Sakamoto, M., Hasegawa, M., Higashizono, Y., Takase, Y., Maekawa, T., Mitarai, O., Kishimoto, Y., Nakashima, H., & Higashijima, A. (2010). Differential-phase reflectometry using phased-array antenna system in QUEST. In IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide [5612434] (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide). https://doi.org/10.1109/ICIMW.2010.5612434

Differential-phase reflectometry using phased-array antenna system in QUEST. / Nagata, K.; Idei, H.; Sakaguchi, M.; Dono, K.; Wataya, Y.; Kawasaki, S.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Nakashima, H.; Higashijima, A.

IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 2010. 5612434 (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nagata, K, Idei, H, Sakaguchi, M, Dono, K, Wataya, Y, Kawasaki, S, Zushi, H, Hanada, K, Nakamura, K, Sakamoto, M, Hasegawa, M, Higashizono, Y, Takase, Y, Maekawa, T, Mitarai, O, Kishimoto, Y, Nakashima, H & Higashijima, A 2010, Differential-phase reflectometry using phased-array antenna system in QUEST. in IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide., 5612434, IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide, 35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010, Rome, Italy, 9/5/10. https://doi.org/10.1109/ICIMW.2010.5612434

Nagata K, Idei H, Sakaguchi M, Dono K, Wataya Y, Kawasaki S et al. Differential-phase reflectometry using phased-array antenna system in QUEST. In IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 2010. 5612434. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide). https://doi.org/10.1109/ICIMW.2010.5612434

Nagata, K. ; Idei, H. ; Sakaguchi, M. ; Dono, K. ; Wataya, Y. ; Kawasaki, S. ; Zushi, H. ; Hanada, K. ; Nakamura, K. ; Sakamoto, M. ; Hasegawa, M. ; Higashizono, Y. ; Takase, Y. ; Maekawa, T. ; Mitarai, O. ; Kishimoto, Y. ; Nakashima, H. ; Higashijima, A. / Differential-phase reflectometry using phased-array antenna system in QUEST. IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 2010. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

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abstract = "The differential-phase reflectometry has been developed to measure the density profile, concerning electron Bernstein Wave (EBW) heating and current drive in the QUEST. The Phased Array Antenna (PAA) system was proposed for the reflectometry to improve the ratio of signal to noise. The PAA was confirmed to be effective, as a launching antenna to receive the larger reflected-wave signal.",

author = "K. Nagata and H. Idei and M. Sakaguchi and K. Dono and Y. Wataya and S. Kawasaki and H. Zushi and K. Hanada and K. Nakamura and M. Sakamoto and M. Hasegawa and Y. Higashizono and Y. Takase and T. Maekawa and O. Mitarai and Y. Kishimoto and H. Nakashima and A. Higashijima",

note = "Copyright: Copyright 2010 Elsevier B.V., All rights reserved.; 35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 ; Conference date: 05-09-2010 Through 10-09-2010",

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doi = "10.1109/ICIMW.2010.5612434",

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T1 - Differential-phase reflectometry using phased-array antenna system in QUEST

AU - Nagata, K.

AU - Idei, H.

AU - Sakaguchi, M.

AU - Dono, K.

AU - Wataya, Y.

AU - Kawasaki, S.

AU - Zushi, H.

AU - Hanada, K.

AU - Nakamura, K.

AU - Sakamoto, M.

AU - Hasegawa, M.

AU - Higashizono, Y.

AU - Takase, Y.

AU - Maekawa, T.

AU - Mitarai, O.

AU - Kishimoto, Y.

AU - Nakashima, H.

AU - Higashijima, A.

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