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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-05-16 13:30 |
Okinawa | Okinawa Industry Support Center (Primary: On-site, Secondary: Online) |
Design and performance analysis of an I-shaped slots array antenna for 5G mobile communications Moynul Hasan Akash, Masato Saito (Ryukyu Univ.) |
[more] | |
| ITS, WBS, RCC | 2023-12-22 15:15 |
Okinawa | (Primary: On-site, Secondary: Online) |
Bit Error Rate of Noise Aided 2x2 SFBC-MIMO-OFDM Systems with 1bit ADCs Hideaki Sakayama, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.)  WBS2023-59 ITS2023-42 RCC2023-53 |
In this study, we conduct a Bit Error Rate (BER) performance evaluation in a $2times2$ Space-Frequency Block Code (SFBC)... [more] | WBS2023-59 ITS2023-42 RCC2023-53 pp.161-166 |
| CS | 2023-07-27 09:59 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | 16QAM-OFDM receiver using a 1-bit ADC that multiplies the carrier wave in the digital domain
-- Characterization in 2-pass fading channels and AWGN channels -- Arata Isozaki, Takaya Yamazato (NU), Masato Saito (UR) CS2023-26 |
The 1bit ADC (Analog-to-Digital Converter), which has the lowest resolution, has the advantages of low power consumption... [more] | CS2023-26 pp.30-34 |
| RCS, SR, SRW (Joint) |
2023-03-01 10:00 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Experimental study on reception of 16QAM-OFDM signals using wideband noise and 1bit ADC Takuto Ohtaguro, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2022-247 |
In this study, we conduct experiments on demodulating 16QAM (Quadrature Amplitude Modulation)-OFDM (Orthogonal Frequency... [more] | RCS2022-247 pp.1-8 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
OFDM/PM Systems with Adaptive Filtering for Satellite Communications Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.) |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), also known as CE (Constant Envelope)-OFDM is an a... [more] | |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
For an experimental verification of MIMO-OFDM signals reception using noise and 1-bit ADCs Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) |
An analog-to-digital converter (ADC) is essential for wireless digital communications. While increasing the number of q... [more] |
|
| SAT, KOSST | 2022-10-07 11:20 |
Fukuoka | (Primary: On-site, Secondary: Online) |
BER performance evaluation of OFDM/PM system with Constant Modulus Algorithm based adaptive filtering Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.) SAT2022-51 |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), an alternative modulation approach to OFDM, is ab... [more] | SAT2022-51 pp.36-41 |
| RCS | 2022-06-17 14:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Experimental study on an OFDM receiver with 1bit ADCs Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2022-64 |
We have been studied on receiving the signals varying those amplitude by using additional noise and 1bit ADC (Analogue-t... [more] | RCS2022-64 pp.236-241 |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experimental Study on Noise Aided 4PAM Receiver with 1bit ADC Takuto Ohtaguro, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) |
[more] | |
| ITS | 2021-07-02 13:05 |
Online | Online | Error Reduction Method employing Dither Method with Interfering Signals for Distance Estimation Technique Seiya Horiuchi, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Science), Masato Saito (Univ. of the Ryukyus), Yukihiro Tadokoro, Hiroya Tanaka (Toyota CRDL) ITS2021-1 |
In positioning systems, the Received Signal Strength Indicator (RSSI) is actively used to measure between user’s device ... [more] | ITS2021-1 pp.1-6 |
| RCS | 2021-06-24 10:20 |
Online | Online | An experimental study on the demodulation of 4-PAM signals using 1bit ADC with noise Takuto Ohtaguro, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2021-51 |
We experimentally verify that we can distinguish the levels of 4-ary Pulse Amplitude Modulation (4-PAM) signals after pa... [more] | RCS2021-51 pp.133-138 |
| AP | 2020-10-02 14:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Antenna Pattern Multiplexing for Receive Antennas with Massive Outputs and Reduced Cost Masato Saito (Ryukyu Univ.) AP2020-72 |
We have been studied Antenna Pattern Multiplexing (APM) technique suitable for receivers of Single-Input Multiple-Outp... [more] |
AP2020-72 pp.23-28 |
| CS | 2020-07-17 10:20 |
Hokkaido | Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
An Analysis of a Noise-aided One-bit Analog-to-Digital Converter for a Multi-Antenna Receiver Yasuo Nakashima, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Masato Saito (Ryukyu Univ.), Hiroyuki Hatano (Mie Univ.), Hiroya Tanaka, Yukihiro Tadokoro (Toyota CRDL) CS2020-20 |
This paper proposes a method of analysing noise-aided one-bit analog-to-digital converters for a multi-antenna receiver.... [more] | CS2020-20 pp.25-26 |
| AP | 2020-05-22 13:30 |
Okinawa | Tiruru Okinawa (Naha-city) (Cancelled, technical report was not issued) |
[Tutorial Lecture]
On Antenna Pattern Multiplexing for Receive Antennas with Massive Output and Reduced Cost Masato Saito (Ryukyu Univ.) |
[more] | |
| SAT, SANE (Joint) |
2020-02-19 14:40 |
Okinawa | Performance comparison between OFDM/PM and OFDM systems with nonlinear amplifier Daisuke Murayama, Masato Saito (Ryukyu Univ.) SAT2019-74 |
[more] | SAT2019-74 pp.39-44 |
|
| SR | 2019-12-05 15:50 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | [Invited Talk]
Antenna Pattern Multiplexing for Smart Radios Masato Saito (Ryukyu Univ.) SR2019-98 |
[more] | SR2019-98 pp.55-59 |
| RCS, SAT (Joint) |
2019-08-22 10:50 |
Aichi | Nagoya University | Performance Evaluation of OFDM/PM Systems with Dynamic Range Based Selective Mapping Daisuke Murayama, Masato Saito (Ryudai) SAT2019-21 |
We have been studied on OFDM/PM (Orthogonal Frequency Division Multiplexing / Phase Modulation) systems which we think... [more] |
SAT2019-21 pp.25-30 |
| ITS, WBS, RCC | 2017-12-14 13:30 |
Okinawa | Tiruru/Okinawa Jichikaikan | [Poster Presentation]
A Study on Reduction of Bandwidth in OFDM/PM Scheme with CSS Method Sho Miyagi, Masato Saito (Univ. of the Ryukyus) WBS2017-55 ITS2017-32 RCC2017-71 |
We consider to apply orthogonal frequency division multiplexing (OFDM) schemes to satellite communications systems. OFDM... [more] | WBS2017-55 ITS2017-32 RCC2017-71 pp.111-116 |
| SAT | 2017-10-27 13:15 |
Okinawa | Okinawa Cellular Telephone Company | BER Performance Evaluation of OFDM/PM Systems with CSS Method for Satellite Communications Systems Sho Miyagi, Masato Saito (Univ. of the Ryukyus) SAT2017-53 |
We consider to apply orthogonal frequency division multiplexing (OFDM) schemes to satellite communications systems. OFDM... [more] | SAT2017-53 pp.101-106 |
| WBS, MICT | 2017-07-13 16:00 |
Shizuoka | ACT CITY | A Study on MIMO Systems with Antenna Pattern Modulation Technique Masato Saito (Ryukyu Univ.) WBS2017-17 MICT2017-19 |
In this paper, we propose an antenna pattern modulation (APM) to exploit path diversity in Multiple-Input Multiple-Outpu... [more] | WBS2017-17 MICT2017-19 pp.51-56 |
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