Digital correlation ECE measurement technique with a gigahertz sampling digitizer

Hayato Tsuchiya; Inagaki Shigeru; Tokihiko Tokuzawa; Naoki Tamura; Yoshio Nagayama

doi:10.1585/pfr.9.3402021

Digital correlation ECE measurement technique with a gigahertz sampling digitizer

Hayato Tsuchiya, Inagaki Shigeru, Tokihiko Tokuzawa, Naoki Tamura, Yoshio Nagayama

Division of Nuclear Fusion Dynamics

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

The concept of digital correlation electron cyclotron emission (ECE) measurement is proposed for studying of the mesoscale phenomena. The recent progress in fast sampling and computing enables the acquisition of waveforms of intermediate frequency (IF) in the range of several gigahertz. Correlation analysis using an IF digitizing technique can be helpful for analyzing mesoscale phenomena. This paper discusses the concept and characteristics of the IF digitizing technique for correlation analysis, and presents an example of IF waveform acquisition of ECE.

Original language	English
Article number	3402021
Journal	Plasma and Fusion Research
Volume	9
Issue number	SPECIALISSUE.2
DOIs	https://doi.org/10.1585/pfr.9.3402021
Publication status	Published - 2014

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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abstract = "The concept of digital correlation electron cyclotron emission (ECE) measurement is proposed for studying of the mesoscale phenomena. The recent progress in fast sampling and computing enables the acquisition of waveforms of intermediate frequency (IF) in the range of several gigahertz. Correlation analysis using an IF digitizing technique can be helpful for analyzing mesoscale phenomena. This paper discusses the concept and characteristics of the IF digitizing technique for correlation analysis, and presents an example of IF waveform acquisition of ECE.",

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AU - Tamura, Naoki

AU - Nagayama, Yoshio

PY - 2014

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AB - The concept of digital correlation electron cyclotron emission (ECE) measurement is proposed for studying of the mesoscale phenomena. The recent progress in fast sampling and computing enables the acquisition of waveforms of intermediate frequency (IF) in the range of several gigahertz. Correlation analysis using an IF digitizing technique can be helpful for analyzing mesoscale phenomena. This paper discusses the concept and characteristics of the IF digitizing technique for correlation analysis, and presents an example of IF waveform acquisition of ECE.

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Digital correlation ECE measurement technique with a gigahertz sampling digitizer

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