Meeting Topic: The method of audio measurement
Moderator Name: Jun Yamazaki
Speaker Name: Shoichiro Hino, Koichi Tsuchiya (Etani Electronics Co., Ltd.)
Meeting Location: Meeting Room of Etani Electronics Co., Ltd., Tokyo
Mr. Shoichiro Hino explained about basic methods of audio measurement and each method's advantage.
Mr. Koichi Tsuchiya made demo for each methods and details.
They mentioned about follows' four types of audio and room transfer function(RTF) measurement's methods.
- Sine sweep
- Impulse analyzer
- Real time analyzer
- Closely located four point microphone method
They explained clearly that the combination of these standard methods with recent measurement tool tells us more precise detailed information about audio and RTF.