Seiichi YAMANO


"Service-uniform" ONU Based on Low Cost Audio AD/DA Converters and CDM with Novel Code Word Sets
Tetsuya ONODA Tetsuo TSUJIOKA Ryuma KAKINUMA Seiichi YAMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/09/25
Vol. E82-B  No. 9  pp. 1446-1458
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical access networkline cardISDN basic rate accessA/D converterCDM
 Summary | Full Text:PDF

Media Characteristics for High-Speed Digital Transmission in NTT's Local Networks
Seiichi YAMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/02/25
Vol. E80-B  No. 2  pp. 345-356
Type of Manuscript:  PAPER
Category: Communication Systems and Transmission Equipment
Keyword: 
communication systemsmetallic local networkscrosstalk characteristics (NEXT,FEXT)propagation characteristicsdigital transmission systems on metallic local lines (DSL)
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The Range of Passband QAM-Based ADSLs in NTT's Local Networks
Seiichi YAMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/09/25
Vol. E78-B  No. 9  pp. 1301-1321
Type of Manuscript:  PAPER
Category: >Communication Cable and Wave Guide
Keyword: 
communication systemsdigital transmission systems on metallic local lines (DSL) asymmetric digital subscriber line (ADSL) quadrature amplitude modulation (QAM)
 Summary | Full Text:PDF