Analysis of sound field in ocean surface duct by ray tracing, geometrical theory of diffraction and parabolic equation method.

Released: March 02, 2011 | Volume 20 Issue 3 Pages 139-148

Kouji OHSHIMA, Toyohiko ISHIHARA

Convergence Characteristics of an Acoustic Aplanatic Lens

Released: December 19, 2008 | Volume 35 Issue 3 Pages 157-165

Yuji SATO, Ayano MIYAZAKI, Kazuyoshi MORI, Toshiaki NAKAMURA, Koichi MIZUTANI

Time rigid motion compensation and noise reduction of multi-beam bathymetry data (shallow sea).

Released: August 16, 2011 | Volume 31 Issue 1 Pages 28-38

Toshihiro MAKI, Akira ASADA

Prototype of a Simple Acoustic Survey System for Attachment to a GPS Plotter Echo Sounder

Released: November 12, 2016 | Volume 43 Issue 2 Pages 71-78

Yoshinori MIYAMOTO, Keiichi UCHIDA, Kazuo AMAKASU, Kohei HASEGAWA, Yuttana THEPAROONART, Monton ANONGPONYOSKUN, Satoshi ISHIKAWA, Yap MINLEE, Toyoki SASAKURA

Ultra-Deepwater Transponder

Released: August 18, 2009 | Volume 36 Issue 1 Pages 26-32

Takao SAWA, Taro AOKI, Hiroaki OSAWA, Tomoya INOUE, Jyunichiro TAHARA, Kazuhiko ITO, Hiroshi YOSHIDA, Syoujiro ISHIBASHI, Yositaka WATANABE