| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, IEEE-BT |
2022-03-11
15:50 |
Online |
|
[Memorial Lecture]
Field Trial of MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Kiminobu Makino, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito (NHK Technologies, Inc), Yuichi Iwadate (NHK Engineering System, Inc) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive tr... [more] |
BCT2022-30
p.37 |
| BCT, IEEE-BT |
2021-03-12
10:35 |
|
Online |
Field Trial of Handover between Multiple Base Stations using MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito, Yuichi Iwadate (NHK Technologies, Inc) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive tr... [more] |
BCT2021-18
pp.1-4 |
| BCT, IEEE-BT [detail] |
2019-07-25
15:00 |
Hokkaido |
Tokachi-Plaza |
Performance of the Advanced ISDB-T in SFN Environment
-- Comparison with ISDB-T --
Tomoya Ijiguchi, Shingo Asakura, Shogo Kawashima, Tomoaki Takeuchi, Madoka Nakamura, Kenichi Tsuchida (NHK) |
NHK has been developing the advanced ISDB-T (Integrated Services Digital Broadcasting-Terrestrial) to realized 4K/8K bro... [more] |
BCT2019-62
pp.17-20 |
| IST |
2018-03-09
11:20 |
Tokyo |
NHK Housou-Gijyutu Lab. |
A 2.1μm 33Mpixel CMOS imager with multi-functional 3-stage pipeline ADC for 480fps high-speed mode and 120fps low-noise mode
Kohei Tomioka, Toshio Yasue, Ryohei Funatsu, Tomohiro Nakamura (NHK STR), Takahiro Yamasaki (NHK Engineering Administration Department), Hiroshi Shimamoto (NHK STR), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University) |
A 2.1μm 33Mpixel CMOS for 8K video is described. A novel column parallel 3-stage pipeline ADC composed of FI (Folding-In... [more] |
IST2018-15
pp.17-20 |
| BCT, IEEE-BT |
2018-03-09
15:35 |
Okinawa |
Hirara-Port-Terminal Bldg.(Miyako Island) |
Construction of Large-scale experimental environment for evaluating Advanced Digital Terrestrial TV Broadcasting System
Masahiro Okano, Akihiko Sato, Noriyuki Shirai, Madoka Nakamura, Yoshikazu Narikiyo, Masahiro Nakamura, Kenji Suzuki, Nobuyuki Sato (NHK), Ryu Watanabe (NHK ITEC), Kenichi Tsuchida, Syunji Nakahara (NHK) |
Research and Development for Advanced Digital Terrestrial TV Broadcasting System is being carried out for transmitting l... [more] |
BCT2018-49
pp.47-50 |
| IEICE-OFT, IEICE-OCS, IEE-CMN, BCT [detail] |
2017-11-23
17:15 |
Osaka |
Kansa-Univ. Umeda Campus |
A study for coexistence transmission of SCM and 10Gbps baseband video signals over FTTH networks.
Tomoya Kusunoki (NHK STRL), Yoshitaka Hakamada (NHK Engineering Administration Department), Takuya Kurakake (NHK STRL) |
The satellite broadcasting of Ultra high definition television is scheduled to start in 2018, and the capacity of video ... [more] |
BCT2017-90
pp.45-48 |
| BCT, IEICE-CS, IEICE-IE, IPSJ-AVM [detail] |
2015-12-03
11:35 |
Hyogo |
|
Development of a orthogonal combined type Medium-wave AM transmitter using PSM
Tatsuru Moriyama (NHK), Wataru Sakai (NHK ITEC), Ryohei Kaneko, Kazuto Kubota, Masahiko Yamazoe (NHK) |
[more] |
BCT2015-83
pp.19-24 |
| BCT, IEEE-BT |
2013-02-21
10:00 |
Okinawa |
|
Electric field strength measurements under mobile reception for the VHF-Low multimedia broadcasting
Madoka Nakamura, Yoshikazu Narikiyo, Hitoshi Sanei, Mari Matsumura, Hiroshi Nakamura (NHK), Takao Kuki (NHK Engineering Services), Masayuki Takada (NHK) |
In order to estimate the service area of the VHF-Low multimedia broadcasting, it is important to investigate the recepti... [more] |
BCT2013-50
pp.49-52 |
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, IEICE-AP |
2012-02-09
14:30 |
Hiroshima |
|
Development of Digital Watermarking Equipment for Broadcast Use
Shintaro Aso, Tomofumi Yamane, Nagato Narita, Yukiyo Takasago (NHK), Toyokazu Sugai (MITSUBISHI ELECTRIC CORP.), Yukio Yokoyama (Mitsubishi Electric Information Systems Corp.) |
We have studied new operation methods, accompanied with change for file-based systems from VTR-based ones, and thus we d... [more] |
BCT2012-24
pp.47-52 |
| BCT, IEEE-BT |
2009-06-18
10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of a Fully Solid State Wide band Short-wave Transmitter using PSM
Masahiko Yamazoe (NHK), Kazuhisa Haeiwa (Hiroshima City Univ), SShoji Hirose (NHK), Masayoshi Fukumoto (NEC), Hideo Sato (NIHON KOUSHUHA) |
[more] |
BCT2009-55
pp.1-4 |
| BCT, IEEE-BT, HOKKAIDO |
2008-08-01
11:40 |
Hokkaido |
Hokkaido University information initiative Center |
Channel equalizer with short processing time for the digital terrestrial broadcast link
Hiroto Ueda, Hideaki Tanioka, Hideki Kotani, Tomofumi Yoshimi, Shunji Nakahara, Tomoaki Takeuchi, Kazuhiko Shibuya (NHK), Takayuki Mitomi (NEC) |
Relay stations are frequently configured as SFN on ISDB-T network in Japan. SFN relay stations should maintain time dela... [more] |
BCT2008-70
pp.47-50 |
| BCT, IEEE-BT |
2008-06-20
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Long term field trial of Co-Channel Interference Canceller for DTTB at Kitaibaraki Relay Station
Kazunori Yokohata, Tomoaki Takeuchi, Yohei Katayama, Hiroyuki Hamazumi, Kazuhiko Shibuya, Hiroto Ueda, Tatsuo Tsukioka (NHK) |
On-air relay has the advantages of low deployment cost and efficient use of frequency to expand DTTB(Digital Terrestrial... [more] |
BCT2008-56
pp.5-8 |
|