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 |
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, IEEE-BT |
2014-02-21 09:30 |
Ishikawa |
|
Development and Propagation Expreiments of Elliptical Horn Antenna for Wireless Camera in 42GHz Band Fumito Ito, Shinichi Suzuki, Naoto Kogo, Hiroyuki Hamazumi (NHK) |
We have developed a wireless camera in 42 GHz band, which can transmit Hi-definition pictures with low latency. For wide... [more] |
BCT2014-43 pp.43-46 |
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, 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 |
|