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Research Output 1985 2013

  • 50 Citations
  • 3 h-Index
  • 40 Article
  • 13 Conference contribution
  • 2 Chapter
2013

A study on digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples

Itami, F. & Watanabe, E., 2013, IEEE Region 10 Annual International Conference, Proceedings/TENCON. 6719076

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Digital filters
2012

A design of a synthesis filter bank with fractional scalability factors

Itami, F. & Watanabe, E., 2012, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. p. 288-291 4 p. 6419028

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Scalability
2011
IIR filters
Filter banks
Transfer functions
2010
2008

A digital filter bank for the reconstruction of uniformly smpled signals from nonuniform samples

Itami, F., Watanabe, E. & Nishihara, A., 2008 Jun 1, In : Technical Report of IEICE. CAS2008-32

Research output: Contribution to journalArticle

6 Citations (Scopus)

A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples

Itami, F., Watanabe, E. & Nishihara, A., 2008, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. p. 870-873 4 p. 4746161

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Digital filters
Discrete Fourier transforms
Modulation
Costs
2007
1 Citation (Scopus)
Filter banks
Discrete Fourier transforms
Partitions (building)
Modulation
Convolution
2006

Multirate Filter Bank-based Approach for The Conversion of Image Resolution

Itami, F., Watanabe, E. & Nishihara, A., 2006 Nov 1, In : Signal Processing Symposium.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Multirate filter bank-based conversion of image resolution

Itami, F., Watanabe, E. & Nishihara, A., 2006, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. p. 1232-1235 4 p. 4145622

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Image resolution
Optical resolving power
Processing
2005

A change detection method for image sequences based on physical models

Itami, F., Watanabe, E. & Nishihara, A., 2005 Aug, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E88-A, 8, p. 2100-2107 8 p.

Research output: Contribution to journalArticle

Lighting
Light sources
Pixels
2 Citations (Scopus)

A multirate processing scheme for the conversion of image resolution based on integer/fractional sampling filter banks

Itami, F., Watanabe, E. & Nishihara, A., 2005, Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005. Vol. 2005. p. 93-96 4 p. 1595354

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Image resolution
Sampling
Processing
2004
1 Citation (Scopus)

Adaptive lowpass filters

Yamaguchi, K., Watanabe, E. & Nishihara, A., 2004, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. Vol. 1. p. 509-512 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adaptive filters
Low pass filters
Mean square error
Transfer functions

A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm

Itami, F., Watanabe, E. & Nishihara, A., 2004, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. Vol. 1. p. 409-412 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Discrete Fourier transforms
Genetic algorithms
Modulation
2003
2002
3 Citations (Scopus)

A design of cyclic filter banks

Itami, F., Watanabe, E. & Nishihara, A., 2002, IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. Institute of Electrical and Electronics Engineers Inc., Vol. 1. p. 65-68 4 p. 1114909

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Design for testability
Convolution
Modulation
Processing

An implementation of lattice filters using four operands real multiply accumulation

Negishi, Y., Watanabe, E. & Nishihara, A., 2002 Apr, In : Journal of Circuits, Systems and Computers. 11, 2, p. 115-121 7 p.

Research output: Contribution to journalArticle

Networks (circuits)
Digital signal processors
Filter banks
Transfer functions
Sampling
2000

A design of vector filter banks

Itami, F., Watanabe, E., Nishihara, A. & Yanagisawa, T., 2000, IEEE Asia-Pacific Conference on Circuits and Systems - Proceedings. p. 604-607 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter banks
Discrete Fourier transforms
Modulation
Design for testability
Vector quantization

An implementation of lattice filters using four operands real-multiply accumulation

Negishi, Y., Watanabe, E., Nishihara, A. & Yanagisawa, T., 2000, IEEE Asia-Pacific Conference on Circuits and Systems - Proceedings. p. 608-611 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Networks (circuits)
3 Citations (Scopus)
Adaptive algorithms
Additive noise
Computational complexity
2 Citations (Scopus)
Digital signal processors
Networks (circuits)
Hardware
2 Citations (Scopus)

Performance enhancement on digital signal processor with complex arithmetic capability

Negishi, Y., Watanabe, E., Nishihara, A. & Yanagisawa, T., 1999 Feb 1, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E82-A, p. 238-245

Research output: Contribution to journalArticle

1998

An effective processing on a digital signal processor with complex arithmetic capability

Negishi, Y., Watanabe, E., Nishihara, A. & Yanagisawa, T., 1998 Nov 1, In : The 1998 IEEE Asia-Pacific Conference on Circuits and Systems Proceedings. p. 619-612

Research output: Contribution to journalArticle

Effective processing on a digital signal processor with complex arithmetic capability

Negishi, Y., Watanabe, E., Nishihara, A. & Yanagisawa, T., 1998, IEEE Asia-Pacific Conference on Circuits and Systems - Proceedings. Piscataway, NJ, United States: IEEE, p. 619-622 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Digital signal processors
Networks (circuits)
Processing
1 Citation (Scopus)

Resolution analysis of adaptive line enhancers for detection of multiple sinusoids

Matsuura, K., Watanabe, E. & Nishihara, A., 1998, IEEE Asia-Pacific Conference on Circuits and Systems - Proceedings. Piscataway, NJ, United States: IEEE, p. 431-434 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1996
1 Citation (Scopus)
Discriminators
Bandwidth
Bandpass filters
Computer simulation
Optimal design
1994
7 Citations (Scopus)

A synthesis of variable wave digital filters

E.Watanabe, E. W., M.Ito, M. I., M.Murakoshi, M. M., A.Nishihara, A. N. & Watanabe, E., 1994 Jan 1, In : IEICE Transactions on Fundamentals of Electronics,Communications and Computer Sciences. E77-A, p. 263-271

Research output: Contribution to journalArticle

2 Citations (Scopus)
Digital filters
Transfer functions
Polynomials
IIR filters
Deterioration
2 Citations (Scopus)
IIR filters
Digital filters
Networks (circuits)
7 Citations (Scopus)

Synthesis of variable wave digital filters

Watanabe, E., Ito, M., Murakoshi, N. & Nishihara, A., 1994 Jan, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E77-A, 1, p. 263-271 9 p.

Research output: Contribution to journalArticle

Digital filters
Cutoff frequency
Taylor series
Interpolation
Sampling
Table lookup
Digital signal processing
Feedback
Chebyshev filters
Butterworth filters
Factorization
Scattering
Networks (circuits)
Digital filters
Networks (circuits)
Transfer functions
IIR filters
Computational complexity
1992
2 Citations (Scopus)
Digital filters
Factorization
Transfer functions
Scattering
Cascade connections
1991

A synthesis of a class of complex digital filters based on circuitry transformations

E.Watanabe, E. W., A.Nishihara, A. N. & Watanabe, E., 1991 Nov 1, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E74, p. 3622-3624

Research output: Contribution to journalArticle

1990
1 Citation (Scopus)
Cascade connections
Digital filters
Scattering
Networks (circuits)
Transfer functions
1989
Frequency bands
Networks (circuits)
White noise
Computer simulation
1988
1 Citation (Scopus)
Digital filters
IIR filters
FIR filters
Pipelines
Degradation
1 Citation (Scopus)

Synthesis of low-sensitivity digital filters using t-cascade of wave lattice sections

Watanabe, E., Minagawa, K. & Nishihara, A., 1988, Proceedings - IEEE International Symposium on Circuits and Systems. Piscataway, NJ, United States: Publ by IEEE, Vol. 1. p. 535-538 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cascade connections
Digital filters
Transfer functions
Pipelines
Scattering
1987

A synthesis of low-sensitivity digital filters using T-cascade connection

Watanabe, E., Murakoshi, N., Nishihara, A. & Kishi, G., 1987 Aug 1, In : First IASTED International Symposium on Signal Processing and Its Applications. p. 142-147

Research output: Contribution to journalArticle

Digital filters
Networks (circuits)
Transfer functions
Rational functions
Poles
Networks (circuits)
1985
1 Citation (Scopus)

Code optimization of digital networks for signal processors

Sakamoto, H., Watanabe, E. & Nishihara, A., 1985 Jun 1, In : 1985 IEEE International Symposium on Circuits and Systems Proceedings. p. 1403-1405

Research output: Contribution to journalArticle