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All Technical Committee Conferences  (Searched in: All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 401  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-16
15:50
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Design of Dual-band Horn Antenna for Parabolic Reflector Antenna Utilized for 12- and 21-GHz-band Satellite Broadcasting Reception
Masafumi Nagasaka, Masashi Kamei (NHK)
 [more]
SAT, SANE
(Joint)
2024-02-09
09:55
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center)
(Primary: On-site, Secondary: Online)
Study on non-linear compensation for LDM transmission in satellite broadcasting system -- Improving transmission performance using DPD and pilot signals --
Masaaki Kojima, Yuki Koizumi, Masashi Kamei (NHK) SAT2023-69
We are considering a satellite broadcasting system with layered division multiplexing (LDM) scheme that multiplexes two ... [more] SAT2023-69
pp.55-59
EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2024-01-26
10:10
Kyoto
(Primary: On-site, Secondary: Online)
[Poster Presentation] Design of Super High Resolution Liquid Crystal Devices Using Lateral Electric Field Driving for Electronic Holography with Wide Viewing-Zone Angle
Hiroto Tochigi, Masakazu Nakatani (Tohoku Univ.), Ken-ichi Aoshima, Mayumi Kawana, Yuta Yamaguchi, Kenji Machida, Nobuhiko Funabashi (NHK), Hideo Fujikake (Tohoku Univ.)
 [more]
EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2024-01-26
10:20
Kyoto
(Primary: On-site, Secondary: Online)
[Poster Presentation] Low-voltage and high-speed ferroelectric liquid crystal devices for high-resolution driving in dynamic holography
Hiroki Kobayashi, Hiroto Tochigi, Masakazu Nakatani (Tohoku Univ.), Ken-ichi Aoshima, Mayumi Kawana, Yuta Yamaguchi, Kenji Machida, Nobuhiko Funabashi (NHK), Hideo Fujikake (Tohoku Univ.)
 [more]
OCS, OFT, IEE-CMN, ITE-BCT
(Joint) [detail]
2023-11-09
15:05
Kyoto
(Primary: On-site, Secondary: Online)
[Invited Lecture] Research and Development of Advanced ISDB-T
Shingo Asakura (NHK)
 [more]
OCS, OFT, IEE-CMN, ITE-BCT
(Joint) [detail]
2023-11-09
15:45
Kyoto
(Primary: On-site, Secondary: Online)
Development of large-capacity content transmitter for flexible providing immersive service cooperated with 21 and 12GHz-band satellite transmission channels and IP network
Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK)
 [more]
EID, ITE-IDY, ITE-3DMT, SID-JC, IEE-OQD [detail] 2023-11-02
14:10
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Development of spatial light modulator with pixel pitch of 1μm using current-induced domain wall motion and reconstruction of hologram.
Mayumi Kawana, Ryo Higashida, Ken-ichi Aoshima, Yuta Yamaguchi, Kenji Machida, Nobuhiko Funabashi (NHK)
 [more]
SIS, ITE-BCT 2023-10-12
13:55
Yamaguchi HISTORIA UBE
(Primary: On-site, Secondary: Online)
A study on multiplex transmission of program signals using STL/TTL for Advanced Integrated Services Digital Broadcasting - Terrestrial
Tomohiro Shimazaki, Tetsuya Umenai, Hiroyasu Nagata, Takayuki Nakagawa (NHK)
We have been studying an advanced studio-to-transmitter link / transmitter-to-transmitter link (STL/TTL) for Advanced In... [more]
SIS, ITE-BCT 2023-10-12
14:20
Yamaguchi HISTORIA UBE
(Primary: On-site, Secondary: Online)
Prototype of 2x4 MIMO SC-FDE Modem for Large-capacity Transmission using Millimeter-wave Band
Yoshifumi Matsusaki, Fumiya Yamagishi, Takayuki Nakagawa, Naohiko Iai, Tsuyoshi Nakatogawa (NHK)
We have been conducting research and development on a wireless transmission scheme using 42-GHz band in millimeter waves... [more]
SAT, KOSST 2023-10-10
14:30
Overseas Central Hotel Marianne(Korea, Busan)
(Primary: On-site, Secondary: Online)
Evaluation of Large-capacity Content Transmission Equipment to Bundle12 and 21GHz-band Satellite Transmission Channels and IP Network -- Laboratory Experiment for Flexible Transmission of Immersive Content --
Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK) SAT2023-49
We have developed large-capacity content transmission equipment that bundles 21- and 12-GHz-band satellite channels and ... [more] SAT2023-49
pp.6-11
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] Wireless Transmission Experiment of 360-degree Video Using Millimeter Waves -- For Realistic and Immersive Content Production --
Nobuaki Tanaka, Yoshifumi Matsusaki, Fumiya Yamagishi, Fumito Ito, Takayuki Nakagawa, Naohiko Iai, Tsuyoshi Nakatogawa (NHK)
Authors have been conducting research and development on a wireless transmission scheme using 42-GHz band in millimeter ... [more]
ITE-IDY, EID, SID-JC [detail] 2023-08-04
15:20
Online Online (Zoom) [Invited Talk] Development of backplane technologies for stretchable deformable display applications
Masashi Miyakawa, Hiroshi Tsuji, Tatsuya Takei (NHK), Toshihiro Yamamoto (NHK Foundation), Yoshihide Fujisaki, Mitsuru Nakata (NHK)
 [more]
EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] 2023-07-24
14:20
Hokkaido Hokkaido Jichiro Kaikan A Generic Construction of Outsider Anonymous Broadcast Encryption with Keyword Search
Keita Emura (NICT), Kaisei Kajita, Go Ohtake (NHK) ISEC2023-22 SITE2023-16 BioX2023-25 HWS2023-22 ICSS2023-19 EMM2023-22
Broadcast encryption with keyword search (BEKS) has been proposed (Attrapadung et al. at ASIACRYPT 2006/Chatterjee-Mukhe... [more] ISEC2023-22 SITE2023-16 BioX2023-25 HWS2023-22 ICSS2023-19 EMM2023-22
pp.52-59
AP, SANE, SAT
(Joint)
2023-07-12
15:50
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
A Study on On-board Array-fed Shaped Reflector Antenna for 21-GHz band Broadcasting Satellite towards Use of Dual Circular Polarization
Masashi Kamei, Masafumi Nagasaka (NHK) AP2023-34 SANE2023-24 SAT2023-15
We are studying 21-GHz band satellite broadcasting systems to build next-generation broadcasting media. To counter a pro... [more] AP2023-34 SANE2023-24 SAT2023-15
pp.24-27(AP), pp.19-22(SANE), pp.33-36(SAT)
SeMI, RCS, RCC, NS, SR
(Joint)
2023-07-14
14:00
Osaka Osaka University Nakanoshima Center + Online
(Primary: On-site, Secondary: Online)
FPGA implementation of ML-compensation for SVD-MIMO weight matrices
Kiminobu Makino, Takayuki Nakagawa (NHK) RCS2023-99
This paper proposes a computation reduction method of machine learning-based compensation of transmission (Tx) weight ma... [more] RCS2023-99
pp.103-108
CNR, BioX 2023-03-01
10:30
Oita
(Primary: On-site, Secondary: Online)
A Study of Utterance Generation Models based on TV Programs and Interests
Yuta Hagio, Makoto Okuda, Marina Kamimura, Yutaka Kaneko, Hisayuki Ohmata (NHK) BioX2022-64 CNR2022-30
In this paper, we discuss the results of a study of an utterance generation model based on TV programs and specifiedinte... [more] BioX2022-64 CNR2022-30
pp.13-18
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] 2023-02-21
14:30
Hokkaido Hokkaido Univ. Low-latency shot noise reduction method for ultra-high definition cameras
Kodai Kikuchi, Kohei Tomioka, Usui Takemichi, Kitamura Kazuya (NHK), Keigo Hirakawa (University of Dayton) ITS2022-52 IE2022-69
A real-time shot noise reduction system for 4K/8K ultra-high definition cameras is developed, which incorporates the exi... [more] ITS2022-52 IE2022-69
pp.53-58
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] 2023-02-22
13:30
Hokkaido Hokkaido Univ. A study of the image captioning method with person names
Naotsuna Fujimori, Takahiro Mochizuki (NHK)
We have been working on image captioning techniques with the main goal of automatically generating audio description. In... [more]
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] 2023-02-22
14:15
Hokkaido Hokkaido Univ. Prototype of TV Viewing Robot Web Application
Makoto Okuda, Yuta Hagio, Marina Kamimura, Yutaka Kaneko, Hisayuki Ohmata (NHK)
With the aim of making TV (television) viewing more enjoyable, we are researching a TV viewing robot that watches TV whi... [more]
EID, IEE-EDD, ITE-3DMT, ITE-AIT, ITE-IDY, VRSJ, IIEEJ [detail] 2022-11-25
15:10
Tokyo Hibiya Library & Museum +Online (Zoom)
(Primary: On-site, Secondary: Online)
[Invited Talk] *
Takenobu Usui (NHK)
 [more]
 Results 1 - 20 of 401  /  [Next]  
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