Kazutatsu Hatakeyama

发表

A Hierarchical Establishment of Digital Filter for the State Estimation of Stochastic Energy System and Acoustic Environment

Bing Chang, Mitsuo Ohta, Akira Ikuta, 1988 .

An Optimal Traffic Control Strategy to Regulate the Street Noise Over a City-Wide Area from the Two Methodological Viewpoints of D.P. and M.P

Tsuyoshi Okita, Mitsuo Ohta, Kazutatsu Hatakeyama, 1981 .

A dynamical method of predicting the percentile levels for nonstationary noise environmental system

Mitsuo Ohta, Kazutatsu Hatakeyama, Kiminobu Nishimura, 1984 .

A Perdiction Theory for the Level Distribution of Urban Noise produced by the Establishment of a New Road and its Experimental Simulation

Shizuma Yamaguchi, Kazutatsu Hatakeyama, Mitsuo Ohta, 1975 .

A STATE ESTIMATION METHOD FOR STOCHASTIC SYSTEMS BY USING A WIDE-SENSE DIGITAL FILTER WITH SMOOTHER IN A HIERARCHICAL FORM AND ITS APPLICATIONS TO THE RESTORATION OF DEGRADED MEDICAL X-RAY IMAGES

Yoshie Kodera, Mitsuo Ohta, Kazutatsu Hatakeyama, 1995 .

Static and dynamic signal processing methods for practical use based on some extension of Gaussian probability in stochastic evaluation of room EM and acoustic environment

Hitoshi Ogawa, Mitsuo Ohta, Kazutatsu Hatakeyama, 2002 .

A dynamical identification method based on conditioned observations for a sound insulation system with the order determined by a new criterion index

Akira Ikuta, Kazutatsu Hatakeyama, M. Ohta, 1988 .

A state estimation with less information loss and a hierarchical digital filter in the acoustic environment

Bing Chang, Kazutatsu Hatakeyama, M. Ohta, 1991 .

A New Trial to Estimate the Noise Propagation Characteristics of a Traffic Noise System and its Application

Tsuyoshi Okita, Kazutatsu Hatakeyama, Mitsuo Ohta, 1977 .

A new trial to estimate the noise propagation characteristics of a traffic noise system

Tsuyoshi Okita, Mitsuo Ohta, Kazutatsu Hatakeyama, 1980 .

A unified digital filter based on the characteristic function method for the stochastic sound environmental system with successive observation contaminated by a background noise

Mitsuo Ohta, Kazutatsu Hatakeyama, Kiminobu Nishimura, 1991 .

A NEW SIGNAL PROCESSING METHOD FOR ENERGY ACOUSTIC SYSTEMS WITH DECIBEL OBSERVATIONS UNDER BACKGROUND NOISE AND ITS APPLICATIONS TO ROOM ACOUSTICS

Mitsuo Ohta, Kazutatsu Hatakeyama, 2000 .

A practical determination of an optimal order of state probability distribution expression with hierarchical expansion form observed in the actual sound and vibration environments

Akira Ikuta, Mitsuo Ohta, Kazutatsu Hatakeyama, 2000 .