Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2021-04-22 15:35 |
Online |
Online |
Pilotless Multipath Equalization for Chirp Spread Non-coherent FSK Yuta Hori, Masatsugu Higashinaka, Hiroshi Aruga (MELCO) RCS2021-8 |
In low power wide area (LPWA) systems such as LoRaWAN (Long Range Wide Area Network), a combination of frequency shift k... [more] |
RCS2021-8 pp.30-35 |
RCS |
2021-04-22 16:00 |
Online |
Online |
A Frame Timing Detection Scheme Using Multiple Zadoff-Chu Sequences for DS-SS Systems Employing Space-time Block Codes Megumi Fukuma, Masatsugu Higashinaka, Ryosuke Nakamura, Hiroshi Aruga (Mitsubishi Electric) RCS2021-9 |
This paper proposes a frame timing detection scheme for direct sequence spread spectrum employing space-time block codes... [more] |
RCS2021-9 pp.36-41 |
SIP, IT, RCS |
2021-01-22 16:20 |
Online |
Online |
An Interference Suppression Method for DSTBC Satoshi Sasaki, Akinori Nakajima, Masatsugu Higashinaka, Hiroshi Aruga (Mitsubishi Electric) IT2020-99 SIP2020-77 RCS2020-190 |
[more] |
IT2020-99 SIP2020-77 RCS2020-190 pp.200-205 |
IT, SIP, RCS |
2020-01-23 11:15 |
Hiroshima |
Hiroshima City Youth Center |
A Novel Code Acquisition Scheme Using Multiple Chirp Signals Robust to Initial Frequency Offset Megumi Fukuma, Masatsugu Higashinaka, Nakamura Ryosuke, Hiroshi Aruga (Mitsubishi Electric Corp.) IT2019-46 SIP2019-59 RCS2019-276 |
We propose a novel code acquisition scheme for Direct Sequence Spread Spectrum (DS-SS) robust to initial frequency offse... [more] |
IT2019-46 SIP2019-59 RCS2019-276 pp.63-68 |
IT, SIP, RCS |
2020-01-23 11:40 |
Hiroshima |
Hiroshima City Youth Center |
A Novel Transmit Diversity Technique based on FSK for Interleaved Chirp Spread Spectrum Yuta Hori, Akinori Nakajima, Masatsugu Higashinaka, Hiroshi Aruga (Mitsubishi Electric Corp.) IT2019-47 SIP2019-60 RCS2019-277 |
[more] |
IT2019-47 SIP2019-60 RCS2019-277 pp.69-74 |
SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-12 14:15 |
Osaka |
I-Site Nanba(Osaka) |
A Narrowband Pilot-less Coherent Detection for FSK with Transmit Diversity Kanako Yamaguchi, Masatsugu Higashinaka, Sano Hiroyasu, Atsushi Okamura (Mitsubishi Electric Corp.), Takeo Ohgane, Toshihiko Nishimura (Hokkaido Univ.) RCS2019-144 |
We propose a narrowband pilot-less coherent detection for FSK(Frequency Shift Keying) with phase rotated transmit divers... [more] |
RCS2019-144 pp.211-216 |
SIP, IT, RCS |
2018-01-22 14:20 |
Kagawa |
Sunport Hall Takamatsu |
Transmission Performance of Bi-Orthogonal FSK with Overlap Frequency-Domain Equalization Takeshi Kawamoto, Akinori Nakajima, Masatsugu Higashinaka, Hiroyasu Sano, Atsushi Okamura (Mitsubishi Electric) IT2017-66 SIP2017-74 RCS2017-280 |
[more] |
IT2017-66 SIP2017-74 RCS2017-280 pp.67-72 |
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 |
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 |
RCS, SAT (Joint) |
2013-08-30 10:55 |
Nagano |
Shinshu Univ. |
A Novel Out-of-Band Spectrum Suppression Method without Data Loss Fumihiro Hasegawa, Kenji Nakagawa, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-133 |
SC-OFDM(Single Carrier Orthogonal Frequency Division Multiplexing) has received attention in recent years because of its... [more] |
RCS2013-133 pp.57-62 |
RCS, SAT (Joint) |
2013-08-30 14:00 |
Nagano |
Shinshu Univ. |
[Invited Lecture]
Combined Terrestrial-Satellite Communication Networks in International Standards Cristina Ciochina-Duchesne, Damien Castelain, Loic Brunel, David Mottier (MERCE), Fumihiro Hasegawa, Masatsugu Higashinaka, Akihiro Okazaki (Mitsubishi Electric) SAT2013-31 RCS2013-137 |
Recently, to improve spectral efficiency in satellite communication, combined satellite-terrestrial wireless communicati... [more] |
SAT2013-31 RCS2013-137 pp.55-59(SAT), pp.81-85(RCS) |
SAT, RCS (Joint) |
2012-08-30 14:50 |
Kochi |
Kochi City Cultura-Plaza CUL-PORT |
[Invited Lecture]
A novel peak power reduction technique for multi-channel single carrier transmission Fumihiro Hasegawa, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) SAT2012-20 RCS2012-106 |
Multiple channel transmission has been implemented in satellite communications due to the increasing demands for multius... [more] |
SAT2012-20 RCS2012-106 pp.13-18(SAT), pp.61-66(RCS) |
RCS |
2007-10-18 14:00 |
Nagano |
Tokyo Uni. of Science, Suwa |
Channel Estimation with Ordered Interference Cancellation for a MIMO Receiver Using Iterative Equalization and Decoding Masatsugu Higashinaka, Hiroshi Kubo, Akihiro Shibuya (Mitsubishi Electric Corp.), Akihiro Okazaki (Mitsubishi Electric ITE-TCL), Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura (Hokkaido Univ.) RCS2007-80 |
[more] |
RCS2007-80 pp.1-6 |
AP, RCS (Joint) |
2005-10-20 14:15 |
Akita |
Akita Prefectural Univ. |
Reduced Complexity Maximum Likelihood Detection with Soft-Decision Outputs for MIMO Wireless Communication Systems Masatsugu Higashinaka, Akihiro Okazaki, Katsuyuki Motoyoshi, Takayuki Nagayasu, Hiroshi Kubo, Akihiro Shibuya (Mitsubishi Electric Corp.) |
This paper proposes reduced complexity maximum likelihood detection
(MLD) with soft-decision outputs for multiple-inpu... [more] |
RCS2005-91 pp.37-42 |
CQ, RCS (Joint) |
2005-04-22 14:20 |
Kyoto |
ATR |
Performance improvement and complexity reduction for MIMO employing PADE Hiroshi Kubo, Masatsugu Higashinaka, Akihiro Okazaki, Keishi Murakami (Mitsubishi Electric) |
This paper proposes performance improvement and complexity reduction schemes for multiple-input multiple-output (MIMO) c... [more] |
RCS2005-10 pp.19-24 |