Takashi KATO


Estimation of Short Range Multiple Coherent Source Location by Using MUSIC Algorithm
Takashi KATO Kazumasa TAIRA Kunio SAWAYA Risaburo SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3317-3320
Type of Manuscript:  Special Section LETTER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: 
Keyword: 
MUSIC algorithmestimation of source locationdirection of arrivalmultiple coherent sources
 Summary | Full Text:PDF(1.1MB)

Box-Like Response of Microring Resonator Filter by Stacked Double-Ring Geometry
Yasuo KOKUBUN Takashi KATO Sai Tak CHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/04/01
Vol. E85-C  No. 4  pp. 1018-1024
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress of Integrated Photonic Devices)
Category: Hybrid and Passive Devices
Keyword: 
optical filteroptical waveguidering resonatorpass band flatteningstacked configuration
 Summary | Full Text:PDF(1MB)

Fiber-Grating Semiconductor Laser Modules for Dense-WDM Systems
Takashi KATO Toshio TAKAGI Atsushi HAMAKAWA Keiko IWAI Goro SASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/02/25
Vol. E82-B  No. 2  pp. 409-411
Type of Manuscript:  Special Section LETTER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic WDM Devices
Keyword: 
fiber gratingsemiconductor laserlaser moduleWDM
 Summary | Full Text:PDF(214.4KB)

Fiber-Grating Semiconductor Laser Modules for Dense-WDM Systems
Takashi KATO Toshio TAKAGI Atsushi HAMAKAWA Keiko IWAI Goro SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/02/25
Vol. E82-C  No. 2  pp. 357-359
Type of Manuscript:  Special Section LETTER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic WDM Devices
Keyword: 
fiber gratingsemiconductor laserlaser moduleWDM
 Summary | Full Text:PDF(214.6KB)

1616 Two-Dimensional Optoelectronic Integrated Receiver Array for Highly Parallel Interprocessor Networks
Hiroshi YANO Sosaku SAWADA Kentaro DOGUCHI Takashi KATO Goro SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/05/25
Vol. E80-C  No. 5  pp. 689-694
Type of Manuscript:  Special Section PAPER (Special Issue on Photonic Integrated Circuits)
Category: Optoelectronic Integrated Receivers
Keyword: 
optoelectronic integrated circuitpin photodiodeheterojunction bipolar transistortwo-dimensional receiver arrayoptical switchinginterprocessor network
 Summary | Full Text:PDF(530.6KB)