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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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] | |
| 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 |
| SAT, KOSST | 2023-10-10 16:00 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Initial Development of Wideband Modulator and Demodulator of LDM Transmission for 21-GHz-band Satellite Broadcasting Yuki Koizumi, Ryota Akiyama, Masashi Kamei (NHK) SAT2023-51 |
[more] | SAT2023-51 pp.17-21 |
| SANE, SAT (Joint) |
2023-03-02 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Development of Large-capacity Content Transmission Equipment to Bundle 12 and 21GHz-band Satellite Transmission Channels and IP Network Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK) SAT2022-57 |
We have developed a large-capacity content transmission equipment to bundle 12 and 21-GHz-band satellite channels, and I... [more] | SAT2022-57 pp.12-16 |
| SAT, KOSST | 2022-10-06 15:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Satellite Transmission Experiment for Improvement of Link Margin of APSK Modulation Signal toward UHDTV Satellite Broadcasting for 12-GHz Band Ryota Akiyama, Yuki Koizumi, Shinsuke Yokozawa, Masaaki Kojima, Masafumi Nagasaka, Masashi Kamei (NHK), Susumu Nakazawa, Shuji Kimura, Motoki Matsubara, Hayato Nishida, Shoji Tanaka (B-SAT) SAT2022-46 |
As for the satellite transmission scheme used for 4K/8K ultra-high definition television (UHDTV), ISDB-S3 which supports... [more] | SAT2022-46 pp.12-15 |
| IA | 2021-09-08 13:50 |
Online | Online | Development and Evaluation of a Wide-Area Road Surface and Snow Condition Observation System utilizing Traveling Sensing by LiDAR Ryota Akiyama, Hiroshi Yamamoto (Ritsumei Univ.), Yoshinori Kitatsuji (KDDI Research, Inc.) IA2021-21 |
In order to improve the efficiency of the snow removal activity in heavy snowfall areas, the measurement of the snow de... [more] |
IA2021-21 pp.42-48 |
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
SAR calculations around an implanted cardiac pacemaker due to a mobile radio terminal for business in VHF band Ryota Akiyama, Kazuyuki Saito (Chiba Univ.), Soichi Watanabe (NICT), Koichi Ito (Chiba Univ.) |
Recently, various types of radio communication devices such as cellular phones have become common. Therefore, influence ... [more] | |
| MI | 2014-01-26 13:30 |
Okinawa | Bunka Tenbusu Kan | Segmentation of organ regions by deformation of ante-mortem CT images to post-mortem CT images Ryota Akiyama, Kyohei Mikami, Yasushi Hirano, Shoji Kido (Yamaguchi Univ.), Kunihiro Inai, Sakon Noriki (Univ. of Fukui) MI2013-67 |
Autopsy imaging (Ai) plays a key role to reduce the imposition of doctors and to improve the reliability of cause of de... [more] |
MI2013-67 pp.65-68 |
| MI | 2012-10-29 11:00 |
Yamaguchi | Yamaguchi Univ. | Acceleration of method for extracting vascular trees using environment for parallel image processing programming with CUDA Ryota Akiyama, Rui Xu, Yasushi Hirano, Shoji Kido (Yamaguchi Univ) MI2012-54 |
[more] | MI2012-54 pp.41-44 |
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