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IEICE Trans

Shota ISHIMURA

40-GHz Band Photodiode-Integrated Phased Array Antenna Module for Analog-Radio over Fiber toward Beyond 5G
Shinji NIMURA Shota ISHIMURA Kazuki TANAKA Kosuke NISHIMURA Ryo INOHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2023/11/01
Vol. E106-B  No. 11  pp. 1050-1058
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
analog-radio over fiber (A-RoF), phased array antenna, beam forming, photo-mixing, 5G New Radio, 
 Summary | Full Text:PDF
Straight-Line Dual-Polarization PSK Transmitter with Polarization Differential Modulation
Shota ISHIMURA Kosuke NISHIMURA Yoshiaki NAKANO Takuo TANEMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2021/05/01
Vol. E104-B  No. 5  pp. 490-496
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
coherent optical communications, digital signal processing, dual-polarization modulator, 
 Summary | Full Text:PDF
IF-over-Fiber Technology Aiming at Efficient Bandwidth Utilization and Perfect Centralized Control for Next-Generation Mobile Fronthaul Links in C-RAN Architectures
Shota ISHIMURA Byung-Gon KIM Kazuki TANAKA Shinobu NANBA Kosuke NISHIMURA Hoon KIM Yun C. CHUNG Masatoshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2018/04/01
Vol. E101-B  No. 4  pp. 952-960
Type of Manuscript:  INVITED PAPER (Special Section on Optical Access System for Social Life)
Category: 
Keyword: 
centralized RAN (C-RAN), mobile fronthaul, functional split, IF-over-fiber, dispersion-induced RF power fading, 
 Summary | Full Text:PDF