Published papers
Hagiwara, Masafumi
201-220 items (total 472)
A Simple Path Planning System using Fuzzy Rules and a Potential Field
- Author
- Yuji Makita, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name IEEE International Conference on Fuzzy Systems Start Page 994 - End Page 999 (Publication Date）1994/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Fuzzy Inference Neural Networks which Automatically Partition a Pattern Space and Extract Fuzzy If-then Rules
- Author
- Takatoshi Nishina, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name IEEE International Conference on Fuzzy Systems Start Page 1314 - End Page 1319 (Publication Date）1994/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Self-Organizing Concept Maps
- Author
- Masafumi Hagiwara
- Publication Title
- Magazine name 1995 IEEE International Conference on Systems, Man and Cybernetics Start Page 447 - End Page 451 (Publication Date）1995/10）
- Authorship Category
- Single Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
A Shape Detection Method using Improved Genetic Algorithm
- Author
- Hiroyuki Kawanishi, Masafumi Hagiwara
- Publication Title
- Magazine name 1995 IEEE International Conference on Systems, Man and Cybernetics Start Page 235 - End Page 240 (Publication Date）1995/10）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Fuzzy Inference Based Subjective Clustering Method
- Author
- Takayuki Miyazaki, Masafumi Hagiwara
- Publication Title
- Magazine name 1995 IEEE International Conference on Systems, Man and Cybernetics Start Page 2886 - End Page 2891 (Publication Date）1995/10）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Range extended Tangent type FM demodulator with Wide Linear Range using Digital Signal Processing
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1985 IEEE International Symposium on circuit and systems Proceedings Start Page 1481 - End Page 1482 (Publication Date）1985/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Range extended speech decoder for Modulo-PCM
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1986 IEEE International Conference on Acoustics, Speech and Signal Processing Start Page 837 - End Page 840 (Publication Date）1986/04）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Implementation of a new type DSP PLL using high performance DSP DSSP-1
- Author
- Sadayasu Ono, Tomonori Aoyama, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1986 IEEE International Conference on Acoustics, Speech and Signal Processing Start Page 2195 - End Page 2198 (Publication Date）1986/04）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
A robust and data compressed coding scheme using interpolation error
- Author
- Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1986 IEEE International Conference on Communications Start Page 1883 - End Page 1887 (Publication Date）1986/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
A Novel Canceller for an Abnormal Signal by using Adaptive Digital Filter
- Author
- Minoru Matsui, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1986 IEEE Global Telecommunications Start Page 1657 - End Page 1661 (Publication Date）1986/12）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Modulo-PCM with multi quantizer
- Author
- Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1987 IEEE International Conference on Acoustics, Speech and Signal Processing Start Page 1332 - End Page 1335 (Publication Date）1987/04）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Multisampling Digital Tanlock loop
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1987 IEEE International Conference on Communications Start Page 213 - End Page 217 (Publication Date）1987/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
A variable bit rate Modulo-PCM (VBR-MPCM)
- Author
- Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1987 IEEE International Conference on Communications Start Page 1495 - End Page 1499 (Publication Date）1987/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Automatic estimation of an input signal type
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1987 IEEE Global Telecommunications Start Page 254 - End Page 258 (Publication Date）1987/11）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
New DSP type phase synchronizer with the method of least squares
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Acoustics, Speech and Signal Processing Start Page 1882 - End Page 1885 (Publication Date）1988/04）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
DSP type coherent DSB signal detector using new phase synchronizer
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Consumer Electronics Start Page 22 - End Page 23 (Publication Date）1988/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Variable bit rate Modulo-PCM using adaptive predictor
- Author
- Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Communications Start Page 652 - End Page 656 (Publication Date）1988/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
DSP type demodulator for both asymmetric and symmetric modulations
- Author
- Hideyuki Koike, Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Communications Start Page 972 - End Page 976 (Publication Date）1988/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Phase synchronizer with the method of least squares without overflow
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Communications Start Page 1380 - End Page 1384 (Publication Date）1988/06）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
DSP type Phase synchronizer with the method of least squares for Doppler rate tracking
- Author
- Masafumi Hagiwara, Masao Nakagawa
- Publication Title
- Magazine name 1988 IEEE International Conference on Communication Systems Start Page 369 - End Page 373 (Publication Date）1988/11）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With