| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, IEEE-BT |
2017-03-10
13:35 |
Nagasaki |
Fukue-Bunka-kaikan |
A Study on MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK) |
The authors have been researching a 4x4 MIMO system with adaptive transmission control which changes beam-forming weight... [more] |
BCT2017-42
pp.13-16 |
| BCT, IEEE-BT |
2016-02-19
09:00 |
Hokkaido |
Kanpo-No-Yado (Otaru) |
Long-Haul Transmission Experiments of a Microwave Link System for Super Hi-Vision
Hirokazu Kamoda, Takashi Kumagai, Tomofumi Koyama, Satoshi Okabe (NHK), Kazuhiko Shibuya (NES), Naohiko Iai, Hiroyuki Hamazumi (NHK) |
We are developing an FPU (Field Pick-up Unit) or microwave link that can transmit SHV (Super Hi-Vision) signals for prog... [more] |
BCT2016-28
pp.45-48 |
| BCT |
2015-09-11
16:15 |
Yamaguchi |
Kaikyou-Messe-Shimonoseki |
[Invited Lecture]
Development of Bidirectional Digital FPU System
Naohiko Iai, Kazuhiko Mitsuyama, Fumiki Uzawa, Takashi Kumagai, Tomofumi Koyama (NHK), Katsunori Aoki (NHK-ES) |
File-based video system has become wide spread in the television-program production field. We are developing a TDD-based... [more] |
BCT2015-68
pp.15-18 |
| IPSJ-AVM, IEICE-CS, IEICE-IE, BCT [detail] |
2014-12-04
13:45 |
Osaka |
Osaka University Nakanoshima Center |
Transmission characteristics and antenna configuration of STTC-MIMO scheme
Takayuki Nakagawa, Fumiki Uzawa, Naohiko Iai (NHK) |
As per STTC-MIMO (Space-Time Trellis Code - Multiple-Input Multiple-Output) scheme, which was adopted in ARIB STD-B57 st... [more] |
BCT2014-91
pp.7-12 |
| BCT, IEEE-BT |
2014-08-01
09:30 |
Hokkaido |
Kushiro-Syougai-Gakusyuu-Center |
Performance evaluation of high speed adaptive modulation scheme for bidirectional digital FPU system
Kazuhiko Mitsuyama, Tomofumi Koyama, Fumiki Uzawa, Naohiko Iai, Katsunori Aoki (NHK) |
[more] |
BCT2014-69
pp.29-32 |
| BCT, IEEE-BT |
2014-08-01
09:55 |
Hokkaido |
Kushiro-Syougai-Gakusyuu-Center |
Throughput and Delay Evaluation of Bi-directional Digital FPU System
Tomofumi Koyama, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai, Katsunori Aoki (NHK) |
Recently file-based production system is getting popular. Video footage is treated as a file in the system. Though it is... [more] |
BCT2014-70
pp.33-36 |
| BCT, IEEE-BT |
2013-10-18
15:55 |
Aomori |
|
Prototyping and performance evaluation of TDD-based bi-directional digital FPU system
Kazuhiko Mitsuyama, Fumiki Uzawa, Naohiko Iai (NHK) |
File-based production systems are now being introduced in the television broadcast field. The present field pick-up unit... [more] |
BCT2013-101
pp.25-28 |
IEICE-OFT, IEICE-OCS, BCT, IEE-CMN
(Joint) [detail] |
2012-11-21
16:10 |
Kumamoto |
|
A study on low delay digital transmission system for specified radio-microphones
Makoto Taguchi, Madoka Nakamura, Naohiko Iai, Masahiro Okano, Hiroyuki Hamazumi (NHK) |
(Advance abstract in Japanese is available) [more] |
BCT2012-101
pp.39-42 |
| BCT |
2011-06-16
13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of a 1.5-Gbps modulator and demodulator
Naohiko Iai, Yasuhiro Ito (NHK-ES), Tetsuomi Ikeda (NHK) |
We are studying wideband modulation/demodulation technologies to realize system that can transmit non-compression high-d... [more] |
BCT2011-44
pp.5-8 |