Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2021-03-02 13:50 |
Online |
Online |
Study on Combination of Phase Rotation and ASK for SD-SM-MIMO Yuta Ida (Yamaguchi Univ.), Kazuki Maruta (Tokyo Tech.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2020-83 CS2020-90 |
For multiple-input multiple-output (MIMO) systems, SD-SM-MIMO which combines the space division multiplexing (SD) and sp... [more] |
CAS2020-83 CS2020-90 pp.65-70 |
CAS, CS |
2019-03-08 13:00 |
Kanagawa |
Shonan Institute of Technology |
A Study on PAPR Reduction of DFT-s-OFDM Signals via Phase Rotation Hikaru Kawasaki, Kentaro Ishizu, Fumihide Kojima (NICT) CAS2018-141 CS2018-109 |
DFT-s-OFDM has been adopted in the 4G LTE uplink (UL) which is induced by DFT-precoding to reduce high peak-to-average-p... [more] |
CAS2018-141 CS2018-109 pp.15-20 |
RCS |
2018-10-18 11:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
Phase Rotated Non-Orthogonal Multiple Access Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.) RCS2018-157 |
As a multiple access technique candidate of 5G, non-orthogonal multiple access (NOMA) has attracted much attention for i... [more] |
RCS2018-157 pp.39-44 |
RCS, SAT (Joint) |
2017-08-18 15:20 |
Niigata |
Niigata Univ. |
[Encouragement Talk]
16QAM Communication System using the Concealed Data Recovery Method Kenji Suzuki (NICT), Mitsuhisa Yamaji, Masanobu Otake, Yuichi Yamaguchi, Masayoshi Yoneda (NEC Space), Morio Toyoshima (NICT) SAT2017-35 |
We have proposed the novel method for secure security in a satellite communication. A third person can not to demodulat... [more] |
SAT2017-35 pp.75-80 |
RCS, IN, NV (Joint) |
2017-05-12 09:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Study on Preamble Associated Phase Ambiguity Compensation of ICA based-SDMA in BLE Systems Masahiro Takigawa, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2017-43 |
This paper proposes a utilization of preamble associated phase ambiguity compensation of spatial division multiple acces... [more] |
RCS2017-43 pp.73-78 |
AP, SAT, SANE (Joint) |
2016-07-21 13:00 |
Hokkaido |
Otaru port marina |
16QAM Communication System using the Concealed Data Recovery Method Kenji Suzuki (NICT), Mitsuhisa Yamaji, Masanobu Otake, Yuichi Yamaguchi, Masayoshi Yoneda (NEC Space Technologies), Morio Toyoshima (NICT) SAT2016-15 |
We have proposed the novel method for secure security in a satellite communication. A third person can not to demodulat... [more] |
SAT2016-15 pp.23-28 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 13:20 |
Hyogo |
|
Complex response of cavity-resonator-integrated guided-mode resonance filter Hiroki Okuda, Junichi Inoue (KIT), Kenji Kintaka (AIST), Kenzou Nishio, Shogo Ura (KIT) PN2015-41 EMT2015-92 OPE2015-154 LQE2015-141 EST2015-98 MWP2015-67 |
A cavity-resonator-integrated guided-mode resonance filter (CRIGF) consisting of a grating coupler (GC) and a pair of di... [more] |
PN2015-41 EMT2015-92 OPE2015-154 LQE2015-141 EST2015-98 MWP2015-67 pp.39-44 |
SIS, IPSJ-AVM |
2015-09-03 14:20 |
Osaka |
Kansai Univ. |
Performance Evaluation of Carrier and Sampling Frequency Offset Compensation Using Measured Data in MIMO-OFDM Systems Shinya Moriyama, Kosuke Morinaga, Takashi Imagawa, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.), Masaki Miura, Tohru Gotoh, Junji Yamano (RayTron) SIS2015-20 |
In this paper, we consider compensation methods of carrier frequency offset and sampling frequency offset in MIMO-OFDM s... [more] |
SIS2015-20 pp.31-36 |
SAT |
2014-10-24 15:40 |
Overseas |
Hae-un-dae Grand Hotel, Busan, Korea |
The Development of Spread Spectrum Modem using Phase Rotation Sequences Yuji Matsuki, Kazushi Yamamoto, Hideki Igarashi, Hideki Suzuki, Masatsugu Higashinaka, Keisuke Ozaki (Mitsubishi Electric) SAT2014-48 |
A new spread spectrum communication method, which shows good PAPR performance, has been proposed. The proposed method us... [more] |
SAT2014-48 pp.169-174 |
SAT, RCS (Joint) |
2014-08-19 13:50 |
Kochi |
Kochi City Cultura-Plaza CUL-PORT |
Consideration about The Digital Modulation System with The Concealed Data Recovery Method Mitsuhisa Yamaji, Yuichi Yamaguchi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2014-29 |
As security reservation in data communications, the encryption to the data itself is currently main stream. In this case... [more] |
SAT2014-29 pp.21-26 |
RCS, SR, SRW (Joint) |
2014-03-03 10:40 |
Tokyo |
Waseda Univ. |
A Study on PAPR Reduction Technique in MFSK/DS Block Transmission Keisuke Ozaki, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-310 |
MFSK/DS block transmission has been proposed as a kind of spread spectrum schemes. In the MFSK/DS block transmission, FS... [more] |
RCS2013-310 pp.25-30 |
SAT, SANE (Joint) |
2014-02-21 09:50 |
Yamaguchi |
Hotel Kamefuku (Yamaguchi) |
The Digital Modulation System with The Concealed Data Recovery Method Mitsuhisa Yamaji, Yuichi Yamaguchi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2013-60 |
As security reservation in old data communications, the encryption to the data itself is main stream. However, the data ... [more] |
SAT2013-60 pp.59-63 |
WBS, ITS (Joint) |
2010-12-06 10:00 |
Ibaraki |
AIST |
Transmit Diversity with Subcarrier-based Signal Phase Rotation in Convolutionally Coded OFDM System Toshihiro Iima, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2010-35 |
This paper investigates the performance of transmit diversity with subcarrier-based signal phase rotation in a convoluti... [more] |
WBS2010-35 pp.1-6 |
AP, RCS (Joint) |
2010-11-11 13:30 |
Fukui |
Fukui Univ. |
Total Radiated Power Measurement of Antenna-Integrated Radios Using a Spheroidal Coupler
-- Accuracy Improvement by Estimating EUT Reflection Coefficient Using Phase Rotation Method -- Takashi Kawamura, Aya Yamamoto, Toru Sakuma, Yasuhiko Nago, Tasuku Teshirogi (Anritsu) AP2010-103 |
Recently “antenna integrated radios” have been increasing rapidly which do not have terminals for monitoring Tx output p... [more] |
AP2010-103 pp.63-68 |
WBS |
2010-07-23 14:30 |
Tokyo |
Riso Kaikan, Tokyo University of Science |
Performance of Delay Diversity with Subcarrier-based Signal Phase Rotation in OFDM System Toshihiro Iima, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2010-16 |
This paper investigates the performance of delay diversity with subcarrier-based signal phase rotation in an OFDM system... [more] |
WBS2010-16 pp.17-21 |
IN, RCS (Joint) |
2010-04-27 15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Performance Improvement of DDCE for IFDMA with Phase Rotation Kazunori Yamamoto, Koichi Adachi, Tomoaki Ohtsuki, Masao Nakagawa (Keio Univ.) RCS2010-17 |
Single-carrier frequency-division multiple-access (SC-FDMA), which can multiplex multiple users orthogonally by allocati... [more] |
RCS2010-17 pp.97-102 |
RCS, SIP |
2010-01-22 15:30 |
Fukuoka |
Kyushu Univ. |
Iterative Interference Cancellation for Multi-code PR/MC-CDMA Koichi Adachi, Masao Nakagawa (Keio Univ.) SIP2009-114 RCS2009-248 |
The transmission performance, e.g., bit error rate (BER) performance, of uplink transmission is severely degraded owing ... [more] |
SIP2009-114 RCS2009-248 pp.241-246 |
RCS |
2009-08-04 16:50 |
Miyagi |
Tohoku Univ. |
A Study on Signal Detection for MC-CDMA Kazunori Yamamoto, Koichi Adachi, Masao Nakagawa (Keio Univ.) RCS2009-108 |
Multi-carrier-code division multiple access (MC-CDMA) is a promising candidate for the next generation mobile communicat... [more] |
RCS2009-108 pp.177-182 |
NS, RCS (Joint) |
2009-07-17 13:20 |
Hokkaido |
Hokkaido University (Hokkaido) |
Suboptimal Linear Precoding with Minimum Distance Approach for real-valued signal in Multiuser MIMO Downlink
-- using improved initial transmit weight -- Tomoyuki Yamada, Kentaro Nishimori, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2009-67 |
This paper proposes a new linear precoding method for real-valued signals in multiuser MIMO downlink systems that improv... [more] |
RCS2009-67 pp.83-88 |
RCS, AN, MoNA, SR (Joint) |
2009-03-04 13:40 |
Kanagawa |
YRP |
Linear Precoding based on Minimum Siganl Distance Criterion for Multiuser MIMO Downlink
-- Sub-opimization with Phase Rotation of Interference Signal -- Tomoyuki Yamada, Kentaro Nishimori, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2008-222 |
The proposed method improves error rate performance sub-optimizing with respect to the minimum distance criterion by mod... [more] |
RCS2008-222 pp.59-64 |