Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
BCT, IEEE-BT |
2010-06-17 16:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The SFN-GF system design technology
-- Experiment of the SFN-GF service area that synthesized antennas directivity -- Hideaki Hayama, Tsuyoshi Shimoda, Hiroshi Sugawara (Denki Kogyo), Kazuki Kumagai (Hochiki), Kohei Ohno, Makoto Itami (TUS), Hiroki Ohta (NICT) |
It is researched to establish of the SFN-GF technology for poor reception of the digital terrestrial television broadcas... [more] |
BCT2010-53 pp.19-22 |
BCT, IEEE-BT |
2010-06-17 16:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The SFN-GF system design technology
-- A study of the service area design using analysis method of three dimension propagation -- Hiroki Ohta (NICT), Kohei Ohno, Makoto Itami (TUS), Hiroshi Sugawara (Denki Kogyo), Kazuki Kumagai (Hochiki) |
[more] |
BCT2010-54 pp.23-26 |
BCT, IEEE-BT |
2010-02-26 15:45 |
Chiba |
|
Measurement and analysis for estimating direction of arrival in ISDB-T Sho Nabatame, Akira Nakamura, Takamasa Kuge, Kohei Ohno, Makoto Itami (TUS), Hiroki Ohta (NICT) |
An application of SFN-GF(Single Frequency Network – Gap Filler) is expected for improving the poor reception of th... [more] |
BCT2010-34 pp.13-16 |
BCT |
2009-10-23 13:30 |
Aichi |
NHK Nagoya |
A study of the SFN-GF system design technology
-- Estimate of reflection point of multipath -- Sho Nabatame, Takamasa Kuge, Kohei Ohno, Makoto Itami (Tokyo Univ. of Science), Hiroki Ohta (NICT), Hiroshi Sugawara (Denki Kogyo), Kazuki Kumagai (Hochiki) |
A SFN-GF (Single Frequency Network - Gap Filler) is expected to improve a reception quality of the digital terrestrial t... [more] |
BCT2009-88 pp.1-4 |
BCT |
2009-10-23 14:00 |
Aichi |
NHK Nagoya |
A study of the propagation characteristics analysis by the channel bandwidth connection Hiroki Ohta (NICT), Makoto Itani (TUS) |
[more] |
BCT2009-89 pp.5-8 |
BCT, HOKKAIDO, IEEE-BT |
2009-07-31 13:00 |
Hokkaido |
Hokkaido Univ. |
A study of the SFN-GF system design technology
-- The formation of service area combining some antennas -- Hiroki Ohta (NICT), Makoto Itami (TUS), Hiroshi Sugawara (Denki Kogyo), Kaziki Kumagai (Hochiki) |
[more] |
BCT2009-71 pp.51-54 |
BCT, HOKKAIDO, IEEE-BT |
2009-07-31 13:30 |
Hokkaido |
Hokkaido Univ. |
A study of the SFN-GF system design
-- Propagation analysis of the multipath and estimate of its reflection point -- Takamasa Kuge, Kohei Ohno, Makoto Itami (Tokyo Univ. of Science), Hiroki Ohta (NICT), Hiroshi Sugawara (Denki Kogyo), Kazuki Kumagai (Hochiki Corp.) |
An application of SFN-GF(Single Frequency Network – Gap Filler) is expected for the improvement of the poor recept... [more] |
BCT2009-72 pp.55-58 |
BCT, IEEE-BT |
2009-06-18 10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study of the SFN-GF system design technology
-- Evaluation for comparison of theoretical model and measurements -- Hiroki Ohta (NICT), Makoto Itani (TUS), Hiroshi Sugawara (Denki Kogyo), Kazuki Kumagai (hochiki) |
[more] |
BCT2009-56 pp.5-8 |
BCT, KYUSHU, IEEE-AP-S-FUKUOKA, IEEE-BT-TOKYO |
2009-01-23 11:00 |
Fukuoka |
|
A study of the propagation characteristics in SFN-GF service area Hiroki Ohta (NICT) |
(Advance abstract in Japanese is available) [more] |
|
BCT, HOKURIKU, IEEE-AP-S |
2008-10-09 15:00 |
Fukui |
Fukui Univ. (Bunkyo Campus) |
Evaluation concerning proposal method using difference of carrier frequency of SFN-GF by field measurement Yoneo Akita (Tektronix), Hiroki Ohta (NICT) |
(Advance abstract in Japanese is available) [more] |
BCT2008-91 pp.9-12 |
BCT, HOKURIKU, IEEE-AP-S |
2008-10-09 15:30 |
Fukui |
Fukui Univ. (Bunkyo Campus) |
Basic measurement of coupling effect in SFN-GF system Hiroki Ohta (NICT) |
(Advance abstract in Japanese is available) [more] |
BCT2008-92 pp.13-16 |
BCT, IEEE-BT, HOKKAIDO |
2008-08-01 11:10 |
Hokkaido |
Hokkaido University information initiative Center |
A study on interference of SFN Gap Filler
-- An influence exerted on the receiving antenna -- Hiroki Ohta (NICT) |
SFN-GF uses an orthogonal polarized electromagnetic radiation to a high-ranking bureau. In SFN-GF, the signal of the rel... [more] |
BCT2008-69 pp.43-46 |