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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 43  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SANE, SAT
(Joint)
2025-03-06
09:00
Okinawa Nago Civic Hall 【Tour in March 7th】 (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Improving Frequency Utilization Efficiency of Link Adaptation Applied by Optimal Number of Decoding Iterations to Spectrum Suppressed Transmission
Yuki Kurihara, Takatoshi Sugiyama (Kogakuin Univ.)
 [more]
SANE, SAT
(Joint)
2025-03-06
09:20
Okinawa Nago Civic Hall 【Tour in March 7th】 (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Superposed Transmission Scheme in High-Speed OFDM Signal and Low-Speed CDMA Signal to Superposed Numerous IoT Devices
Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.)
(To be available after the conference date) [more]
SANE, SAT
(Joint)
2025-03-06
15:20
Okinawa Nago Civic Hall 【Tour in March 7th】 (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Position Calculation Error Performances by Relay-Type GPS with Direct/Reflect Estimation in Nishi-Shinjuku Model
Koki Kurahashi, Takatoshi Sugiyama (Kogakuin Univ.)
 [more]
SAT, KOSST 2024-12-05
15:30
Hokkaido nest HOTEL sapporoekimae (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
Allowable Range of Transmission Power Ratio on Superposed Low-Speed CDMA Signal over High-Speed OFDM Signal
Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-51
In recent years, while Non-Terrestrial Network (NTN) has been attracting attention in Beyond5G/6G, the LEO (Low Earth Or... [more] SAT2024-51
pp.27-31
SAT, KOSST 2024-12-05
17:05
Hokkaido nest HOTEL sapporoekimae (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
UAV Flight Path Proposal to Accommodate Multiple IoT Devices in UAV Multi-Hop Communications
Ruiyi Zhong, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-52
To make long-distance communication between a base station and an IoT device – such as a remote harvesting robot – possi... [more] SAT2024-52
pp.32-36
MIKA
(3rd)
2024-10-28
15:40
Okayama Okayama Convention Center (Okayama) [Poster Presentation] Allowable Range of Transmission Power Ratio on Superposed Transmission of High-Speed OFDM Signal and Low-Speed CDMA Signal
Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.)
 [more]
AP, SANE, SAT
(Joint)
2024-07-25
10:20
Hokkaido Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
Decoding Iteration Number Optimization of LDPC Coding FEC in Spectrum Suppressed Transmission
Yuki Kurihara, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-19
In recent years, a new concept called NTN(Non-terrestrial Network) in Beyond 5G/6G has been considered to expand the com... [more] SAT2024-19
pp.25-29
AP, SANE, SAT
(Joint)
2024-07-25
10:40
Hokkaido Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
UAV Flight Altitude and Radius Optimizations According to Throughput of UAV Multi-Hop Communications
Ruiyi Zhong, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-20
 [more] SAT2024-20
pp.30-34
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-16
16:30
Miyazaki KITEN Convention hall (Miyazaki) (Miyazaki, Online)
(Primary: On-site, Secondary: Online)
A transmission quality on superposed low-speed CDMA signal transmission over high-speed OFDM signal
Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-9 MICT2024-9
In recent year, in order to provide a wide range of mobile communication services, Non-Terrestrial Network (NTN) have be... [more] SAT2024-9 MICT2024-9
pp.42-47
SAT, SANE
(Joint)
2024-02-08
09:35
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online)
(Primary: On-site, Secondary: Online)
Position Calculation Error Performances by Direct/Reflect Estimation of Received Signals from G-MTs in Relay-Type GPS
Koki Kurahashi, Takatoshi Sugiyama (Kogakuin Univ.) SAT2023-59
 [more] SAT2023-59
pp.1-6
SAT, SANE
(Joint)
2024-02-08
10:00
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online)
(Primary: On-site, Secondary: Online)
Spectrum Suppressed Transmission with 64QAM Applied by LDPC Code
Yuki Kurihara, Takatoshi Sugiyama (Kogakuin Univ.) SAT2023-60
 [more] SAT2023-60
pp.7-11
SAT, SANE
(Joint)
2024-02-08
10:25
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online)
(Primary: On-site, Secondary: Online)
Application Range Improvements by Multi-Stage Interference Canceller Against Adjacent Channel Interferences in NTNs
Yuki Kato, Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.) SAT2023-61
NTN (Non-Terrestrial Networks) for extreme coverage extension in Beyond5G/6G have attracted satellite communications wit... [more] SAT2023-61
pp.12-17
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan (Okinawa, Online)
(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.)
In recent years, while Non-Terrestrial Network (NTN) have been attracting attention in Beyond 5G / 6G, in order to provi... [more]
SANE, SAT
(Joint)
2023-03-02
11:00
Okinawa (Okinawa, Online)
(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 (Okinawa, Online)
(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 (Hokkaido, Online)
(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 (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
GPS Calculated Distance Error Improvement by Number of Reflections and Incident Angle Estimations Based on Received GPS 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 (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 (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 (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
 Results 1 - 20 of 43  /  [Next]  
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