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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of superposed transmission scheme in high-speed OFDM signals and low-speed CDMA signals Sana Kagaya, Yuki Kato, Takatoshi Sugiyama (Kogakuin Univ.) |
(To be available after the conference date) [more] | |
| SANE, SAT (Joint) |
2023-03-02 11:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Positioning error improvements by relay-type GPS applying drone with optimal numbers Rio Yamanaka, Takatoshi Sugiyama (Kogakuin Univ)  SAT2022-59 |
In recent years, GPS has been used widely. However, it is difficult to receive GPS signals from GPS satellites in an urb... [more] | SAT2022-59 pp.22-27 |
| SANE, SAT (Joint) |
2023-03-02 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
GPS Positioning Error Characteristics by Using Pseudo Range Correction for Multiple Reception Points in Nishi-shinjuku Area Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ.) SAT2022-60 |
[more] | SAT2022-60 pp.28-33 |
| SAT, RCS (Joint) |
2022-08-25 10:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Frequency Utilization Efficiency Improvement by Spectrum Suppressed Transmission with LDPC Encoding Teppei Kanke, Takatoshi Sugiyama (Kogakuin Univ.) SAT2022-29 |
[more] | SAT2022-29 pp.7-11 |
| 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.) SAT2022-30 |
GPS positioning is calculated from the pseudo range calculated by the observed propagation time between GPS satellites a... [more] | SAT2022-30 pp.12-17 |
| 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 |
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