Online edition: ISSN 2432-6380
[TOP] | [2018] | [2019] | [2020] | [2021] | [2022] | [2023] | [2024] | [Japanese] / [English]
WBS2021-1
A Study on Signal Demodulation Schemes Based on Machine Learning for Digital Signage and Image Sensor Based Visible Light Communication
Yuki Iyoda, Kentaro Kobayashi, Wataru Chujo (Meijo Univ)
pp. 1 - 6
WBS2021-2
RGB Parallel Transmission System for (n,n) Visual Secret Sharing Scheme
Ryohei Hazu, Keisuke Manaka, Hiromasa Habuchi (Ibaraki Univ)
pp. 7 - 12
WBS2021-3
Improved Method for Optical Fingerprint Positioning System on VN-CSK Communication
Daisuke Ogawa, Koki Taruishi, Hiromasa Habuchi (Ibaraki Univ.)
pp. 13 - 16
WBS2021-4
Packet Success Rate Performance of 3modes Action Based On-demand WSN
Masanori Suetake, Xun Liang, Hiromasa Habuchi (Ibaraki Univ.)
pp. 17 - 21
WBS2021-5
A Study on Signal Modulation Schemes Based on Uniform Color Space for Digital Signage and Image Sensor Based Visible Light Communication
Kazuya Shimei, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.)
pp. 22 - 27
WBS2021-6
Development of Three Dimensional Phased Array Radar
Nobuyuki Kaya (WaveArrays)
pp. 28 - 31
WBS2021-7
The R&D of low-profile active electronically scanned array antenna for aircraft
-- The evaluation experiment using aircraft of 512 elements array antenna of transmission side --
Takuya Okura, Tomoshige Kan, Mitsygu Okawa, Makio Tsuchiya, Takashi Takahashi, Hiroyuki Tsuji, Morio Toyoshima (NICT)
pp. 32 - 37
WBS2021-8
A Study on the Shadowing Effects of Earth Station in motion
-- - Shadowing characteristics in urban areas due to difference of geostationary satellite orbit - --
Byeongpyo Jeong, Tomoshige Kan, Takashi Takahashi (NICT)
pp. 38 - 43
WBS2021-9
A Study of Decreasing Respiratory Frequency Effect Using High Pass Filter in a Pre-Processing of Discrete Wavelet transform on Heart-rate Estimation with mm-Wave FMCW Radar
Ryosuke Koyanaka, Shunsuke Sato, Yaokun Hu, Takeshi Toda (Nihon Univ.)
pp. 44 - 49
WBS2021-10
Individual Differences in Heart Rate Measurement Using a Microwave Doppler Sensor
Ayumu Manabe, Shintaro Izumi, Takumi Ochiai, Hiroshi Kawaguchi (Kobe Univ.)
pp. 50 - 55
WBS2021-11
[Special Talk]
A demonstration experiment of rapid communication in amateur radio band using 2U CubeSat HIROGARI
Yousei Maeda, Kousei Nagasawa, Tatsuya Kano, Nozomu Kogiso (Osaka Prefecture Univ.)
pp. 56 - 61
WBS2021-12
BPPM frame synchronization method in RGB-LED parallel transmission
Jyo Matsushima, Tomohiro Kiguchi, Hiromasa Habuchi (Ibaraki Univ.)
pp. 62 - 65
WBS2021-13
Space division multiplexing, low-luminance uplink optical camera communication using a smartphone OLED screen
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.)
pp. 66 - 71
WBS2021-14
PAPR characteristic of OFDM signal using QAM with a many-to-one mapping
Takuma Kakiuchi, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Pref. Univ.)
pp. 72 - 76
WBS2021-15
Location Dependence of Error Rate Performance in VN-CSK Type RGB Parallel Transmission
Koki Taruishi, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)
pp. 77 - 82
WBS2021-16
Design of LoRa-TDM Wireless Parameters for Ships Emergency Sensing and Alarm System (SENSAS)
Shinji Tsuzuki, Ryota Isozaki, Tatsuya Takasuka, Masashi Sugimoto (Ehime Univ.), Huan-Bang LI (NICT), Kazuhiko Nagao (National Institute of Technology, Yuge College)
pp. 83 - 88
WBS2021-17
Field Experiments of Multi-hop Command and Telemetry Communications in the 169 MHz Band for BLOS Operation of Drones
Ryu Miura, Toshinori Kagawa, Fumie Ono, Takashi Matsuda, Lin Shan, Takeshi Matsumura (NICT)
pp. 89 - 94
WBS2021-18
A Study on Multi-rate Polar Coding Scheme Using Hybrid Pilot and Frozen Bits in Satellite Laser Communications
Hiroki Ito, Yuma Yamashita, Eiji Okamoto (NITech), Hiroo Kunimori, Morio Toyoshima (NICT)
pp. 95 - 100
WBS2021-19
Relationship between cumulative time percentages and equivalent path lengths of rain attenuation in Ku-band satellite communication links
Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)
pp. 101 - 106
WBS2021-20
[Special Talk]
Researches on FDTD computations of electromagnetics
Yiwei He (Osaka Electro-Comun. Univ.)
pp. 107 - 111
WBS2021-21
[Invited Talk]
Pedestrian positioning in urban canyons
Suhua Tang, Sadao Obana (UEC)
pp. 112 - 114
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.