@article{oai:nifs-repository.repo.nii.ac.jp:00011456,
 author = {TOKUZAWA,  Tokihiko and INAGAKI,  Shigeru and EJIRI,  Akira and SOGA, Ryota and YAMADA,  Ichihiro and KUBO,  Shin and YOSHINUMA,  Mikiro and YOSHINUMA,  Mikirou and IDA,  Katsumi and SUZUKI,  Chihiro and TANAKA,  Kenji and AKIYAMA,  Tsuyoshi and KASUYA,  Naohiro and ITOH,  Kimitaka and WATANABE,  Kiyomasa and YAMADA, Hiroshi and KAWAHATA,  Kazuo and LHD Experiment Group},
 journal = {Plasma and Fusion Research},
 month = {Dec},
 note = {0000-0001-5473-2109, A ka-band multi-channel Doppler reflectometer system was constructed for the Large Helical Device (LHD) using a comb frequency generator as a source. A filter bank system is utilized for precise quadrature phase detection, and preliminary back-scattered waves were obtained in LHD plasma experiments. In addition, a direct digital signal acquisition system was successfully demonstrated for providing a greater number of multi-channel measurements.},
 title = {Ka-band Microwave Frequency Comb Doppler Reflectometer System for the Large Helical Device},
 volume = {9},
 year = {2014}
}