Yoshihisa Takayama

14 papers B 1C 1Journal 6Unranked 6
YearRankTypeTitle / Venue / Authors
2026 — conf
Method for Reducing Atmospheric Turbulence Effects Using Multiple Invisible Laser Irradiation for Dynamic Fake QR Codes.
ICISSP (2)
Ayari Higashiizumi, Dai Itakura, Masayoshi Matsui, Taiga Manabe, Hiroshi Yamamoto, Yoshihisa Takayama, Toshihiro Ohigashi
2025 — conf
A Targeting Attack by Dynamic Fake QR Code Using Invisible Laser Irradiation.
ICISSP (2)
Dai Itakura, Taiga Manabe, Yuki Kamata, Ayana Oku, Hiroshi Yamamoto, Yoshihisa Takayama, Toshihiro Ohigashi
2024 C conf
Adversarial Examples with Missing Perturbation Using Laser Irradiation.
ISITA
Daisuke Kosuge, Hayato Watanabe, Taiga Manabe, Yoshihisa Takayama, Toshihiro Ohigashi
2024 J jnl
Research on Optical Site Diversity for Space Communications over Asia-Pacific Region.
J. Aerosp. Inf. Syst.
Tatsuya Mukai, Yoshihisa Takayama
2016 J jnl
Free-space optical channel estimation for physical layer security.
CoRR
Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Morio Toyoshima, Yoshihisa Takayama, Hideki Takenaka, Ryosuke Shimizu, Nicola Laurenti, Giuseppe Vallone, Paolo Villoresi, Takao Aoki, Masahide Sasaki
2012 J jnl
A Markov-Based Satellite-to-Ground Optical Channel Model and Its Effective Coding Scheme.
IEICE Trans. Commun.
Yoshitoshi Yamashita, Eiji Okamoto, Yasunori Iwanami, Yozo Shoji, Morio Toyoshima, Yoshihisa Takayama
2011 — conf
Support activity using WINDS satellite link in the 2011 off the Pacific coast of Tohoku Earthquake.
WPMC
Norihiko Katayama, Takashi Takahashi, Maki Akioka, Takehiro Terada, Mitsugu Ohkawa, Toshio Asai, Akira Akaishi, Seiji Nagai, Naoko Yoshimura, Yoshihisa Takayama, Ryutaro Suzuki
2010 B conf
An Efficient LDGM Coding Scheme for Optical Satellite-to-Ground Link Based on a New Channel Model.
GLOBECOM
Yoshitoshi Yamashita, Eiji Okamoto, Yasunori Iwanami, Yozo Shoji, Morio Toyoshima, Yoshihisa Takayama
2010 — conf
Demonstration of the transportation of microwave environment over an optical 10 Gbps Ethernet based IP network.
CSNDSP
Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima, Hiroki Ohta
2010 — conf
Small optical transponder for small satellites.
CSNDSP
Morio Toyoshima, Hideki Takenaka, Yozo Shoji, Yoshihisa Takayama, Yoshisada Koyama, Maki Akioka
2010 J jnl
Wavefront Compensation Effect in Ground to Satellite Laser Transmission.
IEICE Trans. Commun.
Yoshihisa Takayama, Morio Toyoshima, Hiroo Kunimori
2009 J jnl
System Analysis of Non-Mechanical Compact Optical Transceiver for Wireless Communications with a VCSEL Array.
J. Commun.
Morio Toyoshima, Naoki Miyashita, Yoshihisa Takayama, Hiroo Kunimori, Shinichi Kimura
2004 J jnl
Reconfigurable communications satellite: SoftSAT.
Space Commun.
Nozomu Nishinaga, Yasuo Ogawa, Yoshihisa Takayama, Takashi Takahashi, Toshihiro Kubooka, Hiroaki Umehara
2003 — conf
Design and applications of ferroelectric nonvolatile SRAM and flip-flop with unlimited read/program cycles and stable recall.
CICC
Shoichi Masui, Wataru Yokozeki, Michiya Oura, Tsuzumi Ninomiya, Kenji Mukaida, Yoshihisa Takayama, Toshiyuki Teramoto