Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, NLP |
2021-10-14 10:50 |
Online |
Online |
A Method of Designing a Hilbert Transformer with Transmission Zeros at Specified Positions Ohata Yohei, Takao Keisuke, Natori Takahiro, Aikawa Naoyuki (TUS) CAS2021-19 NLP2021-17 |
A method using a FIR Hilbert transformer is known as a method for estimating frequency. In this method, an oscillating c... [more] |
CAS2021-19 NLP2021-17 pp.12-16 |
RCS |
2021-06-23 13:10 |
Online |
Online |
Investigation of Transmitter Filtering Method for Random Access with Channel Identifier Linked Receiver Beamforming Shogo Uchida (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2021-37 |
This paper investigates a transmitter filtering (TF) method for random access using physical channel identifier (PCID)-l... [more] |
RCS2021-37 pp.49-55 |
RCS, IN, NV (Joint) |
2019-05-17 10:55 |
Kanagawa |
Keio University |
Evaluation of Adaptive Algorithm in Widely Linear Design for Self-Interference Cancellation using Auxiliary Transmitter Takahisa Fukui, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-31 |
In-band full-duplex is a communication method with simultaneous transmission and reception at the same radio frequency (... [more] |
RCS2019-31 pp.47-52 |
RCS, SIP, IT |
2019-01-31 11:05 |
Osaka |
Osaka University |
FIR-type Transmit Beamforming for Wide-band Single Carrier MIMO Transmission Keita Kuriyama, Hayato Fukuzono, Masafumi Yoshioka, Tsutomu Tatsuta (NTT) IT2018-40 SIP2018-70 RCS2018-247 |
Wide-band single carrier MIMO transmission performance suffers from inter-symbol interference and inter-stream interfere... [more] |
IT2018-40 SIP2018-70 RCS2018-247 pp.31-36 |
ICD, CPSY, CAS |
2018-12-23 16:10 |
Okinawa |
|
Comparison between Quadrature-modulation EPWM transmitters with a 90° and 180° hybrid in physical models Tomoaki Morita, Yohtraro Umeda (Tokyo Univ. of Science) CAS2018-115 ICD2018-99 CPSY2018-81 |
Quadrature-modulation envelope-pulse-width-modulation (EPWM) transmitter with a 180° (180HYB system) or 90° hybrid (90HY... [more] |
CAS2018-115 ICD2018-99 CPSY2018-81 pp.153-158 |
AP, MW (Joint) |
2018-09-21 09:30 |
Tokyo |
Tokyo Tech |
A 26GHz-band Image Enhancement Type 1-Bit DAC for Direct Digital RF Modulator Junhao Zhang, Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2018-62 |
We have proposed 1-bit bandpass ΔΣ modulator using high order image component as a configuration of direct digital RF mo... [more] |
MW2018-62 pp.17-21 |
SIS |
2017-03-03 09:30 |
Kanagawa |
Kanagawa Inst. Tech. Yokohama Office |
A Proposal of Fast Haze Removal Using Box Filter and Transmittance Correction Atsushi Okita, Shota Furukawa (Yamaguchi Univ.), Takanori Koga (NIT, Tokuyama College), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2016-54 |
In the natural scene, the visibility of objects is affected by the haze such as fog. Image processing techniques for haz... [more] |
SIS2016-54 pp.71-76 |
MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas |
KMUTNB, Bangkok, Thailand |
An ultra-low-power RF-impulse transmitter with robustness to supply-voltage variation Takayoshi Obara, Yosuke Ishikawa, Sho Ikeda, Hiroyuki Ito, Noboru Ishihara, Shiro Dosho, Kazuya Masu (Tokyo Tech) |
This paper proposes an ultra-low-power RF-impulse transmitter for sensor networks. One of the conventional and low-power... [more] |
|
RCS, CCS, SR, SRW (Joint) |
2016-03-02 11:15 |
Tokyo |
Tokyo Institute of Technology |
Low-PAPR Filtered Single Carrier Signal Transmission with Space-Time Transmit Diversity and Blind Time-Domain Selected Mapping Amnart Boonkajay, Fumiyuki Adachi (Tohoku Univ.) RCS2015-338 |
Single-carrier with frequency-domain equalization (SC-FDE) is a promising transmission technique obtaining frequency div... [more] |
RCS2015-338 pp.31-36 |
OPE, OME |
2015-11-26 15:05 |
Kagawa |
Sunport-hall Takamatsu |
Performance analysis of filters using arrayed waveguide gratings under the influence of random phase error Atsushi Suzuki, Koichi Maru (Kagawa Univ.) OME2015-67 OPE2015-133 |
Phase errors in interference arms generally deteriorate the optical performance of interference-based waveguide devices.... [more] |
OME2015-67 OPE2015-133 pp.13-18 |
SCE |
2015-01-22 10:40 |
Tokyo |
Kikaishinkou-kaikan |
Development of 100 W-class transmitting filter using superconducting single crystal bulk resonators Ryota Tsurui, Atsushi Saito, Tomoki Kato, Taiki Saito (Yamagata Univ.), Hidekazu Teshima (Nippon Steel), Shigetoshi Ohshima (Yamagata Univ.) SCE2014-51 |
We developed the superconducting transmitting filter using disk-type resonators made by high temperature superconducting... [more] |
SCE2014-51 pp.13-18 |
AP (2nd) |
2015-01-09 10:10 |
Overseas |
PTIT, Ho Chi Minh City, Vietnam |
Channel Dependent Frequency-Domain Puncturing for Turbo Coded Single-Carrier Transmission Kengo Nakamura, Kenichi Higuchi (Tokyo Univ. of Science) |
This paper proposes an adaptive frequency-domain (spectrum) puncturing method for turbo coded single-carrier transmissio... [more] |
|
OPE, LQE |
2014-12-18 11:05 |
Tokyo |
Kikai-Shinko-Kaikan, NTT Atsugi R&D center |
Fabrication of the 2D metal grating structure for the application to an optical filter and optical characterization Masanori Kito, Atsushi Motogaito, Hideto Miyake, Kazumasa Hiramatsu (Mie Univ.) OPE2014-141 LQE2014-128 |
As heat-ray shielding steps replacing conventional technique, we fabricated the 2D metal grating structure by electron b... [more] |
OPE2014-141 LQE2014-128 pp.11-14 |
SIS |
2014-12-18 10:20 |
Kyoto |
Kyoto Research Park (Kyoto City) |
Fast Haze Removal Method Based on Simplified Transmittance Estimation Yi Ru, Go Tanaka (Nagoya City Univ.) SIS2014-68 |
When there are haze or fog in an image, the visibility of objects in the image is not good. In recent years, the dehazin... [more] |
SIS2014-68 pp.7-12 |
RCS |
2014-10-17 15:35 |
Kanagawa |
Keio Univ. |
Performance Improvement of Time-domain Encoded SFBC for Single-carrier Block Transmission over Fast-fading Multipath Channels Hiroshi Nishimoto, Akinori Nakajima, Takehiko Nishide, Kaoru Tsukamoto, Shusaku Umeda, Kanako Yamaguchi, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2014-189 |
In order to establish highly-reliable wireless links under fast fading scenarios, the authors study transmit diversity s... [more] |
RCS2014-189 pp.183-188 |
MoNA, CQ (Joint) |
2014-09-12 14:45 |
Miyagi |
|
A Study on Transmit Weight Control Algorithms for Per-antenna Peak Output Power Aware Feedback-type MIMO Systems Affected by Feedback-bit Error Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CQ2014-64 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] |
CQ2014-64 pp.141-146 |
CS, CAS, SIP |
2014-03-06 15:15 |
Osaka |
Osaka City University Media Center |
A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission(2)
-- Performance evaluation in case with feedback-type weight controls for time-varying channels -- Yusuke Ohki, Satoshi Takabatake, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CAS2013-110 SIP2013-156 CS2013-123 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] |
CAS2013-110 SIP2013-156 CS2013-123 pp.115-120 |
RCS, SR, SRW (Joint) |
2014-03-03 11:00 |
Tokyo |
Waseda Univ. |
A study on application of OFDM clipping & filtering employing transmit power control to MU-MIMO systems Shoya Takebuchi, Tomoki Maruko, Gen Osada, Fumiaki Maehara (Waseda Univ.) RCS2013-311 |
Clipping and filtering (CAF) is a promising technique to suppress the out-of-band radiation generated after passing thro... [more] |
RCS2013-311 pp.31-36 |
WBS |
2013-10-31 15:10 |
Kagoshima |
|
Effectiveness of OFDM clipping & filtering employing transmit power control in realistic nonlinear amplification Tomoki Maruko, Shoya Takebuchi, Fumiaki Maehara (Waseda Univ.) WBS2013-25 |
Clipping and filtering (CAF) is a promising technique to suppress the out-of-band radiation generated after passing thro... [more] |
WBS2013-25 pp.25-30 |
ICD, ITE-IST |
2013-07-05 10:00 |
Hokkaido |
San Refre Hakodate |
A Low-Power EEG Sensor ASIC with Wireless Transmitter Takatsugu Kamata, Jun Wang (Osaka Univ.), Takashi Okada (Proassist), Kenji Ohara (Osaka Univ.), Aiko Miyata (Proassist), Toshimasa Matsuoka (Osaka Univ.) ICD2013-34 |
A low-power CMOS EEG Sensor IC with a wireless transmitter has been developed using 0.13 $u$m CMOS process. The ASIC chi... [more] |
ICD2013-34 pp.57-62 |