Yasuhiro ITO

Amplitude Probability Distribution of Intermodulation Distortion in Multichannel Digital Optical Cable Transmission
Naoyoshi NAKAMURA Takuya KURAKAKE Yasuhiro ITO Mikio MAEDA Kimiyuki OYAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1154-1161
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
intermodulation distortion, amplitude distribution, optical-cable TV, digital modulation signal, 
 Summary | Full Text:PDF(1.2MB)
Amplitude Probability Distribution of Intermodulation Distortion in Multichannel Digital Optical Cable Transmission
Naoyoshi NAKAMURA Takuya KURAKAKE Yasuhiro ITO Mikio MAEDA Kimiyuki OYAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1420-1427
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
intermodulation distortion, amplitude distribution, optical-cable TV, digital modulation signal, 
 Summary | Full Text:PDF(1.2MB)
Reducing Clipping-Induced Distortion in an Optical Cable TV System by Using Carrier Phase Locking
Takuya KURAKAKE Mikio MAEDA Yasuhiro ITO Naoyoshi NAKAMURA Kimiyuki OYAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/10/25
Vol. E81-B  No. 10  pp. 1941-1943
Type of Manuscript:  LETTER
Category: Optical Communication
Keyword: 
laser-clipping-induced distortion,  SCM,  carrier phase locking,  cable television, 
 Summary | Full Text:PDF(194.8KB)
Adaptively Weighted Code Division Multiplexing for Hierarchical Digital Broadcasting
Hiroyuki HAMAZUMI Yasuhiro ITO Hiroshi MIYAZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/12/25
Vol. E77-B  No. 12  pp. 1461-1467
Type of Manuscript:  Special Section PAPER (Special Issue on Digital Broadcasting Technology)
Category: 
Keyword: 
code division multiplexing, spread-spectrum, graceful degradation, digital broadcasting, hierarchical transmission, 
 Summary | Full Text:PDF(572.3KB)