抄録
A technique for obtaining the attenuation constant ॅ and its frequency characteristics from the echo signal of a point reflector is proposed. Experiments were conducted using specimens of fine glass balls dispersed in agar and gelatin as an ultrasonic medium. The experimentally obtained value of ॅ was close to the data obtained by relative attenuation technique.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 55-57 |
| ページ数 | 3 |
| ジャーナル | Japanese journal of applied physics |
| 巻 | 26 |
| 号 | S1 |
| DOI | |
| 出版ステータス | Published - 1987 1月 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 工学（全般）
- 物理学および天文学（全般）