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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, OPE, MW | 2007-08-03 09:00 |
Hokkaido | Muroran Institute of Technology | Performance Improvement of High-Extinction-Ratio LiNbO3 Optical Intensity Modulator by Means of Polarization Crosstalk Reduction Hiroyuki Toda, Katsuya Fukuta, Daisuke Arai (Doshisha Univ.), Akito Chiba, Kiyotaka Sasagawa, Tetsuya Kawanishi, Masahiro Tsuchiya, Masayuki Izutsu (NICT)  MW2007-73 OPE2007-60 |
We demonstrate that dc extinction ratio can be improved by reducing polarization crosstalk in high-extinction-ratio LiNb... [more] | MW2007-73 OPE2007-60 pp.175-178 |
| EMT, OPE, MW | 2007-08-03 10:50 |
Hokkaido | Muroran Institute of Technology | Strongly guiding waveguides stacked laterally and their application to a polarization converter Junji Yamauchi, Noriyuki Shibuya, Hisamatsu Nakano (Hosei Univ.) MW2007-77 OPE2007-64 |
The full-vectorial beam-propagation method is used to assess the coupling characteristics between strongly guiding waveg... [more] | MW2007-77 OPE2007-64 pp.195-200 |
| AP | 2007-02-08 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wideband Double-Directional Channel Measurements in a Small-Urban Macrocell at 4.5 GHz Lawrence Materum, Kriangsak Sivasondhivat, Jun-ichi Takada (Tokyo Inst. of Tech.), Ichirou Ida, Yasuyuki Oishi (Fujitsu Limited.) AP2006-138 |
We present our measurement results of the MIMO propagation channel. They were done in a small urban macrocell at 4.5 GHz... [more] | AP2006-138 pp.13-17 |
| CS, OCS, PN (Joint) |
2006-05-26 14:15 |
Shizuoka | Shizuoka Univ. | Waveband path virtual concatenation with contention resolution provided by transparent waveband conversion using QPM-LN waveguides Etsushi Yamazaki, Fumikazu Inuzuka, Guy Weichenberg, Atsushi Takada, Jun Yamawaku, Toshio Morioka, Masafumi Koga (NTT) OCS2006-19 |
Simultaneous waveband conversion of 10 Gbit/s×64 wavelengths = 640 Gbit/s signal using quasi phase matched Lithium Nioba... [more] | OCS2006-19 pp.55-60 |
| AP | 2005-12-15 09:55 |
Tokyo | Tokyo Inst. of Tech. | Full polarimetric 3-D double directional channel measurement in a NLOS macrocellular environment Kriangsak Sivasondhivat, Jun-ichi Takada, Markus Landmann (Tokyo Inst. of Tech.), Ichirou Ida, Yuuta Nakaya, Yasuyuki Oishi (Fujitsu) |
This paper reports the results from a measurement in a residential NLOS macrocellular environment. Based on the concept ... [more] | AP2005-117 pp.7-12 |
| PN, IN (Joint) |
2005-10-13 10:00 |
Kanagawa | Keio Univ. (Yagami) | Photonic routing according to polarization status controlled by all optical polarization rotation using cross phase modulation Yoshitomo Shiramizu, Nobuo Goto (Toyohashi Univ. of Tech.) |
Polarization of lightwave is rotated by cross phase modulation controlled by optical intensity, and photonic routing usi... [more] | PN2005-35 pp.7-12 |
| AP, SAT (Joint) |
2005-07-20 16:40 |
Hokkaido | Hotel Taisetsu | A Study on Fast Estimation of the Electric Field in Indoor Environments Yuta Takagi, Ryo Yamaguchi, Shinji Uebayashi (NTT DoCoMo) |
We examine the fast estimation method of the electric field using the antenna system that arranges the cross polarizatio... [more] | AP2005-48 pp.63-66 |
| SANE | 2005-05-27 14:25 |
Kochi | Kochi Univ. of Tech. | Estimating tree biomass using the empirical relations between high-resolution polarimetric SAR data and forest parameters Haipeng Wang, Kazuo Ouchi (Kochi Univ. of Tech.), Manabu Watanabe, Masanobu Shimada, Takeo Tadono, Ake Rosenqvist (JAXA), Shakil Ahmad Romshoo (ERI India), Masayuki Matsuoka (RIHN), Toshifumi Moriyama, Seiho Uratsuka (NICT) |
A new approach to estimate tree biomass based on the texture information in the high resolution polarimetric SAR images ... [more] | SANE2005-12 pp.27-31 |
| AP | 2005-04-21 14:25 |
Shiga | Ritsumeikan Univ. | An E-plane to H-plane Cross-Junction and the Multiple-way Power Divider for the Center Feed in an Alternating-Phase Fed Single-Layer Slotted Waveguide Array Yasuhiro Tsunemitsu, Jiro Hirokawa, Makoto Ando (Tokyo Tech) |
Fixed Wireless Access (FWA) systems in the 26 GHz band have been commercialized in Japan for high-speed Internet connect... [more] | AP2005-6 pp.29-34 |
| RCS, CS | 2005-01-28 13:20 |
Okinawa | University of the Ryukyus | polarization diversity employing transmit power control in MIMO-OFDM system Tsutomu Ohno, Iwao Sasase (Keio Univ.) |
This paper proposes an adaptive transmission power control scheme between cross-polarized transmission antennas for MIMO... [more] | CS2004-192 RCS2004-299 pp.55-60 |
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