年単位の研究成果
研究成果
1982
Application of Spread Spectrum Multiple Access System to Space Communications
Masamura, T. & Kubota, S., 1982 10 1, ： : International Symposium on Space Technology and Science (ISTS'82).研究成果: Article
3
引用
（Scopus）
1986
A High-speed and High-coding-gain Viterbi Decoder LSI with Low Power Consumption Employing SST Scheme
Kubota, S., Ohtani, K. & Kato, S., 1986 4 1, ： : IEE Electronics letters.研究成果: Article
General Purpose TDMA LSI Development for Low Cost Earth Station
Kato, S., Morikura, M., Umehira, M. & Kubota, K. E., 1986 6 1, ： : IEEE International Conference on Communications (ICC'86).研究成果: Article
3
引用
（Scopus）
High-Speed and High-Coding-Gain Viterbi Decoder with Low Power Consumption Employing Sst (Scarce State Transition) Scheme
Kubota, S., Ohtani, K. & Kato, S., 1986 1 1, ： : Electronics Letters. 22, 9, p. 491-493 3 p.研究成果: Article
17
引用
（Scopus）
SUPERVISORY AND CONTROL SYSTEM FOR SATELLITE DIGITAL COMMUNICATION SERVICE.
Ohtani, K., Kubota, S., Nitta, S. & Atsugi, T., 1986, ： : Denki Tsushin Kenkyujo kenkyu jitsuyoka hokoku. 35, 12, p. 1273-1281 9 p.研究成果: Article
1987
A Proposal of Universal-coding-rate Viterbi Decoder
Kubota, S., Kato, S., Ishitani, T. & Nagatani, M., 1987 6 1, ： : IEEE International Conference on Communications (ICC'87).研究成果: Article
1
引用
（Scopus）
A Scarce State Transition Viterbi Decoder VLSI for Bit Error Correction
Ishitani, T., Tansho, K., Miyahara, N., Kubota, S. & Kato, S., 1987 8 1, ： : IEEE Journal of Solid State Circuits.研究成果: Article
23
引用
（Scopus）
A Scarce-State-Transition Viterbi-Decoder VLSI for Bit Error Correction
Ishitani, T., Tansho, K., Miyahara, N., Kubota, S. & Kato, S., 1987 8, ： : IEEE Journal of Solid-State Circuits. 22, 4, p. 575-582 8 p.研究成果: Article
23
引用
（Scopus）
Compact LSI- and IC-Implemented Burst Modem for Low Eb/No Operation
Umehira, M., Kubota, S., Enomoto, K. & Kato, S., 1987 11 1, ： : International Conference on Global Communications (Globecom'87).研究成果: Article
1988
Compact and High Performance TDMA Terminal for Satellite Communication
Kato, S., Morikura, M., Umehira, M., Enomoto, K. & Kubota, S., 1988 6 1, ： : IEEE International Conference on Communications (ICC'88).研究成果: Article
3
引用
（Scopus）
High-speed and High-coding-rate Viterbi Decoder VLSI
Kubota, S., Kato, S. & Nagatani, T. I., 1988 7 1, ： : IEEE International Symposium on Information Theory (ISIT'88).研究成果: Article
On‐board digital signal processing technologies for present and future SCPC systems
Kato, H., Ohtani, K., Kohri, T., Morikura, M., Umehira, M. & Kubota, S., 1988 1 1, ： : International Journal of Satellite Communications. 6, 3, p. 289-300 12 p.研究成果: Article
2
引用
（Scopus）
Viterbi Decoding and Its Applications
Kato, S. & Kubota, S., 1988 12 1, ： : Default journal.研究成果: Article
1989
A Compact Spectrum and Interference-resistant Digital Video Transmission System
Kubota, S., Morikura, M., Enomoto, K. & Kato, S., 1989 11 1, ： : IEEE International Conference on Global Communications (Globecom'89).研究成果: Article
3
引用
（Scopus）
Application of Advanced Microelectronics to Large Scale Communication Equipment: Compact & Maintenance Free TDMA Equipment
Kato, S., Morikura, M., Umehira, M., Enomoto, K. & Kubota, S., 1989 6 1, ： : Default journal.研究成果: Article
Compact, High-speed and High-coding-gain General Purpose FEC Encoder/Decoder -NUFEC CODEC-
Kubota, S., Kato, S., Ishitani, T. & Nagatani, M., 1989 6 1, ： : IEEE International Conference on Communications (ICC'89).研究成果: Article
11
引用
（Scopus）
Viterbi Decoder VLSI Implementation and Its Applications
Kubota, S. & Kato, S., 1989 6 1, ： : Default journal.研究成果: Article
1990
Application of Advanced Microelectronics to Large-Scale Communication Equipment—Compact and Maintenance-Free TDMA Equipment
Kato, S., Morikura, M., Umehira, M., Enomoto, K. & Kubota, S., 1990 10, ： : IEEE Journal on Selected Areas in Communications. 8, 8, p. 1551-1564 14 p.研究成果: Article
6
引用
（Scopus）
LSI and IC‐implementation of TDMA system—highly reliable and maintenance‐free TDMA equipment
Kato, S., Morikura, M., Umehira, M., Enomoto, K. & Kubota, S., 1990, ： : Electronics and Communications in Japan (Part III: Fundamental Electronic Science). 73, 4, p. 9-22 14 p.研究成果: Article
LSI implementation scheme for general‐purpose high‐speed and coding rate viterbi decoder LSI
Kato, S., Kubota, S., Ohtani, K., Ishitani, T. & Miyahara, N., 1990, ： : Electronics and Communications in Japan (Part III: Fundamental Electronic Science). 73, 2, p. 22-32 11 p.研究成果: Article
TDMA equipment for DYANET
Kato, S., Morikura, M., Kubota, S., Enomoto, K. & Umehira, M., 1990 5 1, ： : NTT Review. 2, 3, p. 47-54 8 p.研究成果: Article
TDMA Satellite Communication Systems for ISDN Services
Kato, S., Morikura, M., Kubota, S. & Enomoto, K., 1990 12 1, ： : Default journal.研究成果: Article
1991
Common Transmission of High Speed QPSK Signal and SSMA Signal over Nonlinearly Amplified Transponder
Enomoto, K., Morikura, M., Kubota, S. & Kato, S., 1991 5 1, ： : IEICE Transaction on Communications.研究成果: Article
Concatenated Coding Scheme Employing Soft Decision for Outer Codes -DSD Concatenated Coding Scheme-
Kubota, S., Honda, S., Morikura, M. & Kato, S., 1991 6 1, ： : IEEE International Conference on Communications (ICC'91).研究成果: Article
DCF Reverse Modulation Type Carrier Recovery Circuit for Rician Fading Channel
Sakai, T., Kobayashi, K., Kubota, S., Morikura, M. & Kato, S., 1991 12 1, ： : IEEE International Conference on Global Communications (Globecom'91).研究成果: Article
Implementation of Coded Modems: Trellis-coded modems use DSP and LSIC technologies to deliver robust operation and high reliability from miniature hardware
Kato, S., Morikura, M. & Kubota, S., 1991 1 1, ： : IEEE Communications Magazine. 29, 12, p. 88-97 10 p.研究成果: Article
4
引用
（Scopus）
New Carrier Recovery Circuit for Land Mobile Satellite Communication
Kobayashi, K., Sakai, T., Kubota, S., Morikura, M. & Kato, S., 1991 9 1, ： : International Symposium on Personal Indoor Mobile Radio Communications (PIMRC'91).研究成果: Article
3
引用
（Scopus）
1992
A High Speed QPSK/OQPSK Digital Burst Modem for LSIC Implementation
Seki, K., Matsumoto, Y., Kobayashi, K., Sakata, T., Morikura, M., Kubota, S. & Kato, S., 1992 12 1, ： : IEEE International Conference on Global Communications (Globecom'92). p. 422-426研究成果: Article
A New Carrier Recovery Circuit for Land Mobile Satellite Communication
Kobayashi, K., Sakai, T., Kubota, S., Morikura, M. & Kato, S., 1992 10, ： : IEEE Journal on Selected Areas in Communications. 10, 8, p. 1306-1314 9 p.研究成果: Article
3
引用
（Scopus）
A Superposed SSMA-QPSK Signal Transmission Scheme over High Speed QPSK Signals in Nonlinear Channels
Sugiyama, T., Kazama, H., Morikura, M., Kubota, S. & Kato, S., 1992 12 1, ： : International Symposium on Spread Spectrum Technology (ISSSTA'92). p. 283-286研究成果: Article
A TDMA Satellite Communication System for ISDN
Kato, S., Morikura, M., Kubota, S., Kazama, H., Enomoto, K. & Umehira, M., 1992 2 1, ： : IEEE Journal on Selected Areas in Communications.研究成果: Article
11
引用
（Scopus）
A TDMA Satellite Communication System for ISDN Services
Kato, S., Morikura, M., Kubota, S., Kazama, H., Enomoto, K. & Umehira, M., 1992 2, ： : IEEE Journal on Selected Areas in Communications. 10, 2, p. 456-464 9 p.研究成果: Article
11
引用
（Scopus）
DSD (Double Soft Decision) Concatenated FEC Scheme in Mobile Satellite Communication Systems
Honda, S., Kubota, S. & Kato, S., 1992 10, ： : IEEE Journal on Selected Areas in Communications. 10, 8, p. 1271-1277 7 p.研究成果: Article
3
引用
（Scopus）
DSD Concatenated FEC Scheme in Mobile Satellite Communication Systems
Honda, S., Kubota, S. & Kato, S., 1992 5 1, ： : International Symposium on Space Technology and Science (ISTS'92). p. .1641-1646研究成果: Article
DYANET II, Satellite TDMA System for DYANET II
Kato, K., Kato;Morikura;Kubota;Kazama;Enomoto, KMKKE. & Kubota, S., 1992 11 1, ： : NTT Review. 4, p. 53-61研究成果: Article
General Purpose High-Speed Multi-Function TDMA LSIC Development
Kazama, H., Enomoto, K., Morikura, M., Kubota, S. & Kato, S., 1992 5 1, ： : International Conference on Digital Satellite Communications (ICDSC-9). p. 63-68研究成果: Article
Integrated Satellite Digital Video TDMA System for Business Video Communications
Sugiyama, T., Kazama, H., Kubota, S., Morikura, M. & Kato, S., 1992 7 1, ： : Default journal.研究成果: Article
Inter-channel Interference Cancellation Technique for CDMA Mobile/Personal Communication Base Stations
Kubota, S., Kato, S. & Feher, K., 1992 12 1, ： : International Symposium on Spread Spectrum Technology and Its Application (ISSSTA'92).研究成果: Article
5
引用
（Scopus）
Inter-channel Interference Cancellation Technique for CDMA Mobile/Personal Communication Systems
Kubota, S., Kato, S. & Feher, K., 1992 10 1, ： : International Symposium on Personal Indoor Mobile Radio Communications（PIMRC'92）.研究成果: Article
Novel Satellite Digital Video TDMA System for Business Video Communications
Kato, S., Kubota, S., Kazama, H. & Morikura, M., 1992 8, ： : IEEE Journal on Selected Areas in Communications. 10, 6, p. 1054-1065 12 p.研究成果: Article
6
引用
（Scopus）
Superposed Transmission of High Speed QPSK Signals and SSMA-QPSK Signals in Non-linear Channels
Morikura, M., Sugiyama, T., Kazama, H., Kubota, S. & Kato, S., 1992 12 1, ： : IEEE International Conference on Global Communications (Globecom'92). p. 727-731研究成果: Article
Time Diversity CDMA Scheme for Time Varying Channels
Kubota, S., Kato, S. & Feher, K., 1992 9 1, ： : Default journal.研究成果: Article
Universal-Coding-Rate Scarce-State-Transition Viterbi Decoder
Kawazoe, K., Honda, S., Kubota, S. & Kato, S., 1992 6 1, ： : IEEE International Conference on Communications (ICC'92).研究成果: Article
2
引用
（Scopus）
1993
A Frequency Utilization Efficiency Improvement on Superposed SSMA-QPSK Signal Transmission over High Speed QPSK Signals in Nonlinear Channels
Sugiyama, T., Morikura, H. KM., Kubota, S. & Kato, S., 1993 5 1, ： : IEICE Transaction on Communications.研究成果: Article
11
引用
（Scopus）
A New Burst Coherent Demodulator for Microcellular TDMA/TDD Systems
Matsumoto, Y., Kubota, S. & Kato, S., 1993 9 1, ： : IEEE International Symposium on Personal Indoor Mobile Radio Communications (PIMRC'93).研究成果: Article
A New Coherent Detection Scheme without Feedback Loop -Open Loop Coherent Detection Scheme-
Sakata, T., Matsumoto, Y., Kubota, S. & Kato, S., 1993 9 1, ： : IEEE International Symposium on Personal Indoor Mobile Radio Communications (PIMRC'93).研究成果: Article
A New Fully-Digitalized Pi/4-Shift QPSK Modulator for Personal Communication Terminals
Sakata, T., Seki, K., Kubota, S. & Kato, S., 1993 10 1, ： : IEEE International Conference on Universal Personal Communications (ICUPC'93). p. 926-930研究成果: Article
1
引用
（Scopus）
An FEC Scheme for TDMA-TDD Communication Systems in Slow Fading Channels
Suzuki, M., Kubota, S. & Kato, S., 1993 9 1, ： : IEEE International Symposium on Personal Indoor Mobile Radio Communications (PIMRC'93).研究成果: Article
A Prediction Eye-Monitoring Method for Carrier Hopping TDMA-TDD Systems
Nagura, T., Kawazoe, K., Kubota, S. & Kato, S., 1993 9 1, ： : IEEE International Symposium on Personal Indoor Mobile Radio Communications (PIMRC'93).研究成果: Article
A Suitable Combination of Modulation and FEC Schemes for Satellite Digital Video Communication Networks
Kubota, S., Morikura, M. & Enomoto, K., 1993 5 1, ： : IEICE Transaction on Communications.研究成果: Article