Yumi Takizawa

According to our database, Yumi Takizawa authored at least 15 papers between 1989 and 2005.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2005

Multi-user receiver using conjugate gradient method for wideband CDMA.

Yumi Takizawa, Cindy Bernadeth Tjitrosoewarno, Atsushi Fukasawa

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2004

Coherent SS Demodulation With Estimation And Compensation Of Phase Rotation Using A Pilot Channel.

Yasuyuki Iijima, Shigeyuki Inoue, Tomoko Kashima, Atsushi Fukasawa, Yumi Takizawa

J. Circuits Syst. Comput., 2004

Multi-User Detection To Enhance The Capacity Of W-CDMA Based On The Conjugate Gradient Method.

Yoshikazu Arai, Kiyomi Igarashi, Atsushi Fukasawa, Yumi Takizawa

J. Circuits Syst. Comput., 2004

1999

Nonstationary signal analysis with anti-alias filtering on a two dimensional plane.

Yumi Takizawa, Atsushi Fukasawa

Proceedings of the 6th IEEE International Conference on Electronics, Circuits and Systems, 1999

1998

Analysis of brain electroencephalograms with the instantaneous maximum entropy method.

Yumi Takizawa, Sunao Uchida, Makio Ishiguro, Atsushi Fukasawa

Proceedings of the 9th European Signal Processing Conference, 1998

1996

Wideband CDMA system for personal radio communications.

Atsushi Fukasawa, Takuro Sato, Yumi Takizawa, Toshio Kato, Manabu Kawabe, Reed E. Fisher

IEEE Commun. Mag., 1996

1994

Speech coding scheme for personal communications under radio interference noises.

Atsushi Fukasawa, Yumi Takizawa, Keisuke Oda, Chiharu Yamano

Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

Instantaneous spectral estimation of nonstationary signals.

Yumi Takizawa, Keisuke Oda, Atsushi Fukasawa

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1992

Syllable duration prediction for speech recognition.

Yumi Takizawa, Eiichi Tsuboka

Proceedings of the Second International Conference on Spoken Language Processing, 1992

Parametric analysis methods of time-variant waveform and its pattern.

Yumi Takizawa, Atsushi Fukasawa

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Spectral deconvolution of a multistage nonstationary process based on instantaneous maximum entropy estimation.

Yumi Takizawa, Atsushi Fukasawa

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Lombard speech recognition by formant-frequency-shifted LPC cepstrum.

Yumi Takizawa, Masahiro Hamada

Proceedings of the First International Conference on Spoken Language Processing, 1990

A noise robust speech recognition system.

Masahiro Hamada, Yumi Takizawa, Takeshi Norimatsu

Proceedings of the First International Conference on Spoken Language Processing, 1990

Model order selection method for multiple structured time sequence signals.

Kiyohito Tokuda, Yumi Takizawa, Satoru Shimizu, Atsushi Fukasawa

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

Non-stationary signal spectrum analysis improving maximum entropy estimation error.

Yumi Takizawa, Atsushi Fukasawa

Proceedings of the IEEE International Conference on Acoustics, 1989