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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 122  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WBS, ITS, RCC 2024-12-04
10:15
Kagoshima Kagoshima Prefectural Culture Center
(Primary: On-site, Secondary: Online)
Performance Analysis of a Multi-Color Transmitter Based Power Splitting Underwater SLIPT Considering Solar Noise
Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-31 ITS2024-12 RCC2024-36
In recent years, underwater simultaneous lightwave information and power transfer (USLIPT) systems have been attracted a... [more] WBS2024-31 ITS2024-12 RCC2024-36
pp.7-12
WBS, ITS, RCC 2024-12-04
11:05
Kagoshima Kagoshima Prefectural Culture Center
(Primary: On-site, Secondary: Online)
Bit-error-rate Performance Evaluation of Hierarchical Color-shift Keying for Underwater Visible Light Communication
Yuki Yoshida, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-33 ITS2024-14 RCC2024-38
In recent years, underwater visible light communication (UVLC) has attracted attention as an efficient method for explor... [more] WBS2024-33 ITS2024-14 RCC2024-38
pp.18-23
WBS, ITS, RCC 2024-12-04
16:30
Kagoshima Kagoshima Prefectural Culture Center
(Primary: On-site, Secondary: Online)
Channel capacity of spatially modulated digital color shift keying with power imbalance
Naoki Ishitsuka, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-42 ITS2024-23 RCC2024-47
Recently, the depletion of radio frequency resources due to increasing communication traffic has led to the exploration ... [more] WBS2024-42 ITS2024-23 RCC2024-47
pp.58-63
MIKA
(3rd)
2024-10-28
15:40
Okayama Okayama Convention Center [Poster Presentation] A Study on Constellation Optimization of Hierarchical Color-Shift Keying for Underwater Visible Light Communication
Yuki Yoshida, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
Recently, Underwater Visible Light Communication (UVLC) has gained attention for efficient marine exploration
and seabe... [more]

MIKA
(3rd)
2024-10-28
15:40
Okayama Okayama Convention Center [Poster Presentation] A study on a transmit power control method for digital CSK employing spatial modulation
Naoki Ishitsuka, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
Recently, lighting-constrained visible light communications (VLCs) have attracted much attention. This is due to the dep... [more]
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center [Poster Presentation] Analysis of the effects of Multi-Color Transmitter and Sunlight Noise for Shallow Water SLIPT
Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
In recent years, the underwater simultaneous light wave information and transfer (USLIPT) system has attracted attention... [more]
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center [Poster Presentation] Intelligent lighting system incorporating two different data transmission methods
Tianhe Huang, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
 [more]
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center [Poster Presentation] Multi-viewpoint and Hierarchical Visible-light Information Distribution System using Lenticular Lens
Takahito Matsufuji, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
Digital service using digital signage with RGB-LED will improve by sending information to receivers which are put differ... [more]
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-16
14:40
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Illumination-light xASK-CodeSK System using (2,2)-Threshold Secret Sharing Scheme
Junya Yada, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-3 RCC2024-3
In illumination-light communications, a Variable N-Parallel Code Shift Keying (VN-CodeSK) system using (2,2) Threshold S... [more] WBS2024-3 RCC2024-3
pp.11-16
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-16
15:00
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Packet Success Rate of CDMA Based On-demand WSN with Orthogonal M-sequences
Shin Hirayama, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2024-4 RCC2024-4
In this paper, a code division multiple access (CDMA) on-demand WSN with orthogonal M-sequences (OMS) is proposed to sol... [more] WBS2024-4 RCC2024-4
pp.17-20
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-16
15:20
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Frame acquisition time property using BPPM signals included in several modified MPPM frames
Riku Sakai, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-5 RCC2024-5
In the modified multi-pulse pulse position modulation(MMPPM) system, data transmission is performed by diving an MMPPM f... [more] WBS2024-5 RCC2024-5
pp.21-26
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-17
09:15
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Jitter of Delay Locked Loop for Optical-Wireless Code Shift Keying using Concatenated Modified Pseudo Orthogonal M-sequences
Norito Baba, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2024-8 RCC2024-8
In visible light communications, an optical-wireless code shift keying(CodeSK) system using PN-code composed of non-nega... [more] WBS2024-8 RCC2024-8
pp.36-41
RCC, ISEC, IT, WBS 2024-03-13
- 2024-03-14
Osaka Osaka Univ. (Suita Campus) A Study of Parameter Optimization for Underwater Visible Light Communication using Angle Diversity Transceiver
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ) IT2023-79 ISEC2023-78 WBS2023-67 RCC2023-61
In recent years, underwater visible light communication (UVLC) is expected to play an important role in constructing fle... [more] IT2023-79 ISEC2023-78 WBS2023-67 RCC2023-61
pp.26-31
RCC, ISEC, IT, WBS 2024-03-13
- 2024-03-14
Osaka Osaka Univ. (Suita Campus) A study of transmitter optical color selection for Underwater SLIPT system using Power Splitting receiver
Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62
In recent years, underwater simultaneous light wave information and power transfer (USLIPT) system has attracted attenti... [more] IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62
pp.32-37
MIKA
(3rd)
2023-10-11
14:30
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] A study of channel capacity enhancement of digital CSK with spatial modulation
Naoki Ishitsuka, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ)
 [more]
MICT, WBS, RCC, SAT
(Joint) [detail]
2023-05-25
16:15
Tokyo TOKYO BIG SIGHT
(Primary: On-site, Secondary: Online)
Illumination Light Communication for Switching Light Emission Pattern and Code Pattern
Tatsuyuki Kiyokawa, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2023-4 RCC2023-4
In this paper, the authors consider an optical wireless code hopping system with code shift keying (CSK) that uses Modif... [more] WBS2023-4 RCC2023-4
pp.19-23
MICT, WBS, RCC, SAT
(Joint) [detail]
2023-05-25
16:40
Tokyo TOKYO BIG SIGHT
(Primary: On-site, Secondary: Online)
Novel Data Broadcasting System in Illumination-Light Communication with Densely Arranged RGB-LED
Tenwa Koh, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2023-5 RCC2023-5
This paper proposes an RGB-LED visible light communication system that simultaneously transmits dynamic data such as com... [more] WBS2023-5 RCC2023-5
pp.24-28
RCC, ISEC, IT, WBS 2023-03-15
13:00
Yamaguchi
(Primary: On-site, Secondary: Online)
Data Sharing Illumination Light Communications System using (k,n) Visual Secret Sharing Scheme
Ryohei Hazu, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2022-120 ISEC2022-99 WBS2022-117 RCC2022-117
By using the principle of the (n, n) Visual Secret Sharing(VSS) scheme, a data-sharing illumination light communication ... [more] IT2022-120 ISEC2022-99 WBS2022-117 RCC2022-117
pp.331-336
RCC, ISEC, IT, WBS 2023-03-15
13:25
Yamaguchi
(Primary: On-site, Secondary: Online)
A Study of Individual FOV Optimization according to the placement of PDs for Underwater VLC using Angular Diversity Receiver
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ) IT2022-121 ISEC2022-100 WBS2022-118 RCC2022-118
Recently, underwater visible light communications (UVLC) have attracted much attention for searching and excavating unde... [more] IT2022-121 ISEC2022-100 WBS2022-118 RCC2022-118
pp.337-342
RCC, ISEC, IT, WBS 2023-03-15
13:50
Yamaguchi
(Primary: On-site, Secondary: Online)
A Study on Average Bit Error Rate Analysis of Underwater Optical Camera Communication Using RGB-LED Array
Kazune Yokoo, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.), Takao Sawa (JAMSTEC) IT2022-122 ISEC2022-101 WBS2022-119 RCC2022-119
In recent years, underwater visible light communication (UVLC) is being considered to realize large-capacity underwater ... [more] IT2022-122 ISEC2022-101 WBS2022-119 RCC2022-119
pp.343-348
 Results 1 - 20 of 122  /  [Next]  
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