@article{CTT100546394, author = {蜂屋 弘之 and 奥島 基良}, title = {海面反射波の変動特性の実験的検討}, journal = {海洋音響学会誌}, year = 1999, } @article{CTT100591444, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {A Low Frequency Underwater Sound Source with an Acoustic Reel Shape Resonator}, journal = {Japanese Journal of Applied Physics}, year = 1990, } @article{CTT100546396, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {M系列信号音波を用いた相模湾の多経路伝搬音波の観測}, journal = {海洋音響学会誌}, year = 1990, } @article{CTT100546399, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {高音速材料の装着による深海用超音波送受波器の指向特性制御法}, journal = {日本音響学会誌}, year = 1990, } @article{CTT100546395, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {相模湾における多経路伝搬音波の伝搬損失と変動の評価}, journal = {海洋音響学会誌}, year = 1990, } @article{CTT100591443, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {An Omnidirectional Transducer Design Attached with High Sound-Speed Material for Use in Deep Seas}, journal = {Japanese Journal of Applied Physics}, year = 1989, } @article{CTT100546398, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {無限領域を考慮した軸対称音源による放射音場の計算}, journal = {日本音響学会誌}, year = 1989, } @article{CTT100546397, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {水平伝搬音波の伝搬時間計測による黒潮海域の音速鉛直分布の推定法}, journal = {日本音響学会誌}, year = 1988, } @article{CTT100591442, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {A Measuring Technique for Sand Ripples Using Ultrasonic Transducer Array}, journal = {Japanese Journal of Applied Physics}, year = 1988, } @article{CTT100591441, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {An Estimation Method of Vertical Sound Speed Profile in Mid-Deep Water Using Multipath Propagation}, journal = {Japanese Journal of Applied Physics}, year = 1987, } @article{CTT100591644, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {音波伝搬時間の計測による黒潮海域の音速鉛直分布の推定法}, journal = {海洋音響学会誌}, year = 1986, } @article{CTT100591440, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {Calculation of the Directivity Pattern of a Cylindrical Shell Transducer with Syntactic Foam}, journal = {Japanese Journal of Applied Physics}, year = 1986, } @article{CTT100591643, author = {蜂屋 弘之 and 大槻 茂雄 and 奥島 基良}, title = {電子回路装置の高静水圧特性と深海動作試験}, journal = {海洋音響学会誌}, year = 1985, } @article{CTT100591439, author = {Motoyoshi Okujima and Shigeo Ohtsuki and Hiroyuki Hachiya}, title = {Omnidirectional Transducer Attached with High Sound-Velocity Material for Use in Deep Seas}, journal = {Japanese Journal of Applied Physics}, year = 1983, } @inproceedings{CTT100633606, author = {天尾 幸典 and 蜂屋 弘之 and 杉本 恒美 and 奥島 基良}, title = {PD14 音波を用いた地下埋蔵遺跡の探査法の検討(ポスターセッション1-概要講演・展示)}, booktitle = {超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集}, year = 1995, } @inproceedings{CTT100847484, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {An Estimation Method of Vertical Sound Speed Profile in Mid-deep Water Using Multipath Propagation}, booktitle = {Proceedings of Canadian Conference on Electrical and Computer Engineering}, year = 1988, } @inproceedings{CTT100847466, author = {Hiroyuki Hachiya and Shigeo Ohtsuki and Motoyoshi Okujima}, title = {Directivity Pattern of a Cylindrical Shell Transducer with Syntactic Foam}, booktitle = {Proceedings of 12th International Congress on Acoustics}, year = 1986, } @inproceedings{CTT100848860, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之 and 吉田俊之}, title = {超音波による砂漣ピッチ測定に関する基礎的研究}, booktitle = {海洋音響研究会研究発表会講演論文集}, year = 1986, } @inproceedings{CTT100799972, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {無限領域を考慮した軸対称放射音場の計算法の検討}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1985, } @inproceedings{CTT100799970, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {シンタクチックフォームを円筒振動子内面に装着したときの指向特性の計算 -深海用円筒形超音波送受波器の指向性改善-}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1985, } @inproceedings{CTT100799975, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {電子回路装置の高静水圧特性と深海動作試験}, booktitle = {海洋音響研究会研究発表会講演論文集}, year = 1985, } @inproceedings{CTT100799967, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {内外面両面放射の円筒振動子の指向特性の計算 -深海用円筒形超音波送受波器の指向性改善-}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1984, } @inproceedings{CTT100799965, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {円筒振動子内面送波のときの円筒内音場の計算 -深海用円筒形超音波送受波器の指向性改善-}, booktitle = {日本音響学会春季研究発表会 講演論文集}, year = 1984, } @inproceedings{CTT100799960, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {シンタクチックフォームを円筒振動子外周に装着したときの受波位相特性 -深海用円筒形超音波送受波器の指向性改善-}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1983, } @inproceedings{CTT100847464, author = {Motoyoshi Okujima and Shigeo Ohtsuki and Hiroyuki Hachiya}, title = {Ultrasonic Omnidirectional Transducer for Use in Deep Seas}, booktitle = {Proceedings of 11th International Congress on Acoustics}, year = 1983, } @inproceedings{CTT100848861, author = {奥島基良 and 大槻茂雄 and 蜂屋弘之}, title = {シンタクチックフォームの装着による円筒形超音波送受波器の広指向性化}, booktitle = {電子情報通信学会技術研究報告}, year = 1983, } @inproceedings{CTT100799963, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {シンタクチックフォームの装着による受波位相特性の変化の測定 -深海用円筒形超音波送受波器の指向性改善-,}, booktitle = {日本音響学会春季研究発表会 講演論文集}, year = 1983, } @inproceedings{CTT100622671, author = {奥島基良 and 大槻茂雄 and 蜂屋 弘之}, title = {シンタクチックフォームの装着による深海用超音波送受波器の指向性改善}, booktitle = {超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集}, year = 1982, } @inproceedings{CTT100799959, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {円筒形振動子の外周にシンタクチックフォームを装着した送受波器 -深海用円筒形超音波送受波器の指向性改善-}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1982, } @inproceedings{CTT100591445, author = {奥島 基良 and 大槻 茂雄 and 蜂屋 弘之}, title = {深海用円筒形超音波送受波器の指向性改善}, booktitle = {日本音響学会秋季研究発表会 講演論文集}, year = 1981, }