| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2022-08-25 10:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Frequency Utilization Efficiency Improvement of Spectrum Suppressed Transmission Applied by LDPC Encoding Teppei Kanke, Takatoshi Sugiyama (Kogakuin Univ.) |
[more] | |
| SAT, RCS (Joint) |
2022-08-25 10:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
GPS Calculated Distance Error Improvement by Number of Reflections and Incident Angle Estimations Based on Received Signal Power and Pseudo Range in Shinjuku Area Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ.) |
[more] | |
| SAT | 2021-10-08 14:20 |
Online | Online | Frequency Utilization Efficiency of Spectrum Suppressed Transmission for ESV Kenji Yanagida, Takatoshi Sugiyama (Kogakuin Univ.)  SAT2021-51 |
In order to solve the problem of depletion of the frequency bandwidth, which is a finite resource necessary for the use ... [more] | SAT2021-51 pp.42-46 |
| RCS, SAT (Joint) |
2021-08-27 16:20 |
Online | Online | GPS Calculated Distance Error Improvement by Received Signal Power and Pseudo Range Estimations in Many Skyscrapers Environments Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ) SAT2021-37 |
GPS positioning is calculated from the pseudo range calculated by the observed propagation time between GPS satellites a... [more] | SAT2021-37 pp.49-54 |
| RCS, SAT (Joint) |
2021-08-27 16:45 |
Online | Online | Adjacent Channel Interference Performances of Spectrum Suppressed Transmission Applied by Clipping Teppei Kanke, Takatoshi Sugiyama (Kogakuin Univ.) SAT2021-38 |
[more] | SAT2021-38 pp.55-60 |
| RCS, SAT (Joint) |
2021-08-27 17:10 |
Online | Online | Calculated Distance Error Performances According to Receiver Allocations in Relay Type GPS Employing Drones Kouhei Yoshida, Takatoshi Sugiyama (Kogakuin Univ.) SAT2021-39 |
In recent years, GPS has been used widely. However, it is difficult to receive GPS signals from GPS satellites in an urb... [more] | SAT2021-39 pp.61-66 |
| RCS, SAT (Joint) |
2019-08-23 09:55 |
Aichi | Nagoya University | SAT2019-33 |
[more] | SAT2019-33 pp.85-91 |
| RCS, SAT (Joint) |
2019-08-23 11:00 |
Aichi | Nagoya University | [Encouragement Talk]
PAPR Reduction Effect by Sub-Spectrum Rotation when Multiple Division in Direct Spectrum Division Transmission Sumika Omata, Takatoshi Sugiyama (Kogakuin Univ.), Izumi Urata, Fumihiro Yamashita (NTT) SAT2019-35 |
[more] | SAT2019-35 pp.99-104 |
| SANE, SAT (Joint) |
2019-02-13 10:00 |
Kagoshima | Tanegashima Island | A Study on PAPR Reduction by Sub-Spectrum Rotation in Direct Spectrum Division Transmission Sumika Omata, Motoi Shirai, Takatoshi Sugiyama (Kogakuin Univ.), Izumi Urata, Fumihiro Yamashita (NTT) SAT2018-57 |
[more] | SAT2018-57 pp.1-6 |
| SANE, SAT (Joint) |
2019-02-13 10:25 |
Kagoshima | Tanegashima Island | Calculated Distance Error Improvement Based on Average GPS Signal Power in Many Skyscrapers Environments Toshinari Hayakawa, Norifumi Murai, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-58 |
[more] | SAT2018-58 pp.7-12 |
| SAT, RCS (Joint) |
2018-08-10 09:00 |
Iwate | Iwate University | Bit Error Rate Improvement by Using MLD in Spectrum Suppressed Transmission Motoi Shirai, Sumika Omata, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-39 |
Spectrum suppressed transmission that increases the frequency utilization efficiency (throughput / required bandwidth) b... [more] | SAT2018-39 pp.55-60 |
| SAT, RCS (Joint) |
2018-08-10 09:25 |
Iwate | Iwate University | Line of Sight Rate in Relay Type GPS Using Mobile Terminals Norifumi Murai, Toshinari Hayakawa, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-40 |
In recent years, GPS has been widely used as a position calculation system using satellites. However, in urban areas, so... [more] | SAT2018-40 pp.61-66 |
| SAT, RCS (Joint) |
2018-08-10 09:50 |
Iwate | Iwate University | Calculated Distance Error Improvement Based on GPS Received Signal Power in Many Skyscrapers Environments Hayakawa Toshinari, Norihumi Murai, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-41 |
In recent years, positioning using GPS (Global Positioning System) has been widely used and introduced in various system... [more] | SAT2018-41 pp.67-72 |
| SAT, WBS (Joint) |
2018-05-24 15:30 |
Kagoshima | Kagoshima University | A Study on PAPR Reduction by using clipping in Direct Spectrum Division Transmission Sumika Omata, Motoi Shirai, Takatoshi Sugiyama (Kogakuin Univ.) SAT2018-4 |
[more] | SAT2018-4 pp.15-20 |
| SAT, SANE (Joint) |
2018-02-22 12:55 |
Yamaguchi | The Yamaguchi Chamber of Commerce and Industry | Position Calculation Accuracy Improvement of Relay Type GPS Using Elevation Mask Norifumi Murai, Takatoshi Sugiyama (Kogakuin Univ.) SAT2017-60 |
[more] | SAT2017-60 pp.25-30 |
| RCS | 2017-06-21 13:00 |
Okinawa | Ishigaki Shoukou Kaikan | PAPR Characteristics Variation of Spectrum Suppressed Transmission Due to Different Suppression Filters' Frequency Responses Motoi Shirai, Takatoshi Sugiyama (Kogakuin Univ.) RCS2017-50 |
[more] | RCS2017-50 pp.1-6 |
| SANE, SAT (Joint) |
2017-02-23 15:05 |
Chiba | Katsuura Hotel Mikazuki | PAPR Characteristics of Spectrum Suppressed Transmission for Single Carrier Modulation Motoi Shirai, Takatoshi Sugiyama (Kogakuin Univ), Katsuya Nakahira (NTT) SAT2016-67 |
Spectrum suppression transmission to increase frequency utilization efficiency by suppressing required bandwidth has bee... [more] | SAT2016-67 pp.35-40 |
| SR | 2015-05-28 15:15 |
Hyogo | Akashi-Sangyou-Koryu-Center | Rario Environment Statistical Recognition Based on State Transition Model with Considering of Intersystem Interference in Spectrum Sharing Scenarios Hirofumi Sasaki, Takayuki Yamada, Jun Mashino, Takatoshi Sugiyama (NTT) SR2015-6 |
In heterogeneous wireless networks with spectrum sharing, radio wave collisions often occur randomly by not only intra-s... [more] | SR2015-6 pp.31-38 |
| WBS, SAT (Joint) |
2015-05-29 13:00 |
Tokyo | Tokyo City Univ. (Setagaya Campus) | Field Trials on Dynamic Spectrum Control SATCOM System
-- Direct Spectrum Division Transmission -- Jun-ichi Abe, Kouhei Suzaki, Ryo Miyatake, Jun Mashino, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2015-8 |
[more] | SAT2015-8 pp.43-48 |
| WBS, SAT (Joint) |
2015-05-29 13:25 |
Tokyo | Tokyo City Univ. (Setagaya Campus) | Field Trials on Spectrum Control SATCOM System
-- Spectrum Suppressed Transmission -- Jun Mashino, Jun-ichi Abe, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2015-9 |
We have proposed the spectrum control satellite communication system based on an existence communication satellite that ... [more] | SAT2015-9 pp.49-54 |
[Return to Top Page]