Thu, Aug 31 AM 10:00 - 16:00 |
(1) |
10:00-10:25 |
Variability characteristics of sound reflection on sea surface with wave
-- A result of water tank experiment -- |
Tomoya Tsukui, Shinichi Sawada (IHI), Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) |
(2) |
10:25-10:50 |
Investigation of phase error of sound propagation calculated by wide angle PE method in mid Pacific Ocean |
Koryu Mineshima, Shunichi Fujii, Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa Univ.) |
(3) |
10:50-11:15 |
Frequency characteristic analysis of scattered wave from a fish with a bone |
Shunichi Fujii, Koryu Mineshima, Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa Univ.) |
(4) |
11:15-11:40 |
Fundamental Study on the Effect of Acoustic Matching Layer on Convex Acoustic Lens for Equipping in Small AUV's Bow |
Hiroyuki Kawahara, Hanako Ogasawara, Kazuyoshi Mori (NDA) |
|
11:40-12:40 |
Break ( 60 min. ) |
(5) |
12:40-13:25 |
[Invited Talk]
* |
Shigeki Nagaya (IHI) |
(6) |
13:25-13:50 |
A study on the estimate of the sound source location by the single hydrophone deployed on deep seafloor
-- Based on the observation data of the underwater sound offshore of Hatsushima Island in Sagami Bay -- |
Ryoichi Iwase (JAMSTEC) |
(7) |
13:50-14:15 |
Research on time reversal underwater acoustic communication
-- Application for spatial division multiplexing in comparison with OFDM -- |
Takuya Shimura, Yukihiro Kida, Mitsuyasu Deguchi (JAMSTEC) |
|
14:15-14:25 |
Break ( 10 min. ) |
(8) |
14:25-14:50 |
Sea Trial Evaluation of Underwater Acoustic Communication Using Data Selective Rake Reception |
Shingo Yoshizawa, Hiroshi Tanimoto (Kitami Inst. of Tech.), Yusaku Mabuchi, Takashi Saito (Mitsubishi Electric TOKKI Systems Corporation), Tomoya Tsukui, Shinichi Sawada (IHI) |
(9) |
14:50-15:15 |
All-in-one prototype of non-contact ultrasound thickness gauge |
Kazuki Abukawa, Tomoo Sato (PARI), Akihiro Kobayashi (Micro Design), Toshinari Tanaka, Kazuhiro Shirai, Sayuri Matsumoto (PARI) |
(10) |
15:15-16:00 |
[Invited Talk]
Memories of Ultrasonic Research |
Nobuyuki Endoh (Kanagawa Univ.) |