About NOGUCHI KEITA
About KOBAYASHI YOSUKE
About KURISU KIYOHIRO
About TOA
About 日本音響学会研究発表会講演論文集(CD-ROM)
About error(measure)
About loudspeaker
About measuring instrument
About subjective evaluation
About articulation(ratio)
About root mean square error
About 屋外拡声器
About speech intelligibility
About loudspeaker
About feature quantity
About 聞き取りにくさ
About Voice broadcasting
About Propagation of sound waves
About 特徴量
About 屋外
About 評価システム
About 実装