Koji Takinami

30 papers B 1Journal 20Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
A 142-164-GHz Phased-Array AiP Module With High-Power-Density and High-Efficiency Transceiver in 65-nm CMOS for 6G UE.
IEEE J. Solid State Circuits
Yudai Yamazaki, Yohei Morishita, Sunghwan Park, Takaya Uchino, Chenxin Liu, Jun Sakamaki, Akihiro Egami, Ryosuke Hasaba, Ken Takahashi, Tomoki Abe, Tomohiro Murata, Yoichi Nakagawa, Takashi Tomura, Hiroshi Taneda, Kei Murayama, Makoto Tsukahara, Hiroko Ota, Yoko Nakabayashi, Ryuji Kinugawa, Takumi Kojima, Anyi Tian, Kotaro Ito, Chun Wang, Hans Herdian, Yi Zhang, Zheng Li, Wenqian Wang, Hongye Huang, Dingxin Xu, Sena Kato, Michihiro Ide, Shinsuke Hara, Issei Watanabe, Akifumi Kasamatsu, Yuncheng Zhang, Hiroyuki Sakai, Kazuaki Kunihiro, Atsushi Shirane, Koji Takinami, Kenichi Okada
2021 J jnl
300-GHz-Band OFDM Video Transmission with CMOS TX/RX Modules and 40dBi Cassegrain Antenna toward 6G.
IEICE Trans. Electron.
Yohei Morishita, Sangyeop Lee, Toshihiro Teraoka, Ruibing Dong, Yuichi Kashino, Hitoshi Asano, Shinsuke Hara, Kyoya Takano, Kosuke Katayama, Takenori Sakamoto, Naganori Shirakata, Koji Takinami, Kazuaki Takahashi, Akifumi Kasamatsu, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2018 — conf
Architecture of mmWave Edge Cloud in 5G-MiEdge.
ICC Workshops
Gia Khanh Tran, Hiroaki Nishiuchi, Valerio Frascolla, Koji Takinami, Antonio De Domenico, Emilio Calvanese Strinati, Thomas Haustein, Kei Sakaguchi, Sergio Barbarossa, Sergio Barberis, Katsuo Yunoki
2018 B conf
Millimeter-waves, MEC, and network softwarization as enablers of new 5G business opportunities.
WCNC
Valerio Frascolla, Juergen Englisch, Koji Takinami, Luca Chiaraviglio, Stefano Salsano, Katsuo Yunoki, Sergio Barberis, Valerio Palestini, Kei Sakaguchi, Thomas Haustein, Antonio De Domenico, Emilio Calvanese Strinati
2017 — conf
5G-MiEdge: Design, standardization and deployment of 5G phase II technologies: MEC and mmWaves joint development for Tokyo 2020 Olympic games.
CSCN
Valerio Frascolla, Federico Miatton, Gia Khanh Tran, Koji Takinami, Antonio De Domenico, Emilio Calvanese Strinati, Konstantin Koslowski, Thomas Haustein, Kei Sakaguchi, Sergio Barbarossa, Sergio Barberis
2017 J jnl
Design and Experimental Evaluation of 60GHz Multiuser Gigabit/s Small Cell Radio Access Based on IEEE 802.11ad/WiGig.
IEICE Trans. Commun.
Koji Takinami, Naganori Shirakata, Masashi Kobayashi, Tomoya Urushihara, Hiroshi Takahashi, Hiroyuki Motozuka, Masataka Irie, Masayuki Shimizu, Yuji Tomisawa, Kazuaki Takahashi
2017 J jnl
Design of Programmable Wideband Low Pass Filter with Continuous-Time/Discrete-Time Hybrid Architecture.
IEICE Trans. Electron.
Yohei Morishita, Koichi Mizuno, Junji Sato, Koji Takinami, Kazuaki Takahashi
2017 J jnl
Evolution of Millimeter-Wave Multi-Antenna Systems in the IoT Era.
IEICE Trans. Electron.
Kazuaki Takahashi, Hidekuni Yomo, Takashi Matsuoka, Junji Sato, Yoichi Nakagawa, Makoto Yasugi, Masataka Irie, Naganori Shirakata, Koji Takinami
2017 J jnl
Where, When, and How mmWave is Used in 5G and Beyon.
CoRR
Kei Sakaguchi, Thomas Haustein, Sergio Barbarossa, Emilio Calvanese Strinati, Antonio Clemente, Giuseppe Destino, Aarno Pärssinen, Il-Gyu Kim, Hee-Sang Chung, Junhyeong Kim, Wilhelm Keusgen, Richard J. Weiler, Koji Takinami, Elena Ceci, Ali Sadri, Liang Xian, Alexander Maltsev, Gia Khanh Tran, Hiroaki Ogawa, Kim Mahler, Robert W. Heath Jr.
2017 J jnl
Where, When, and How mmWave is Used in 5G and Beyond.
IEICE Trans. Electron.
Kei Sakaguchi, Thomas Haustein, Sergio Barbarossa, Emilio Calvanese Strinati, Antonio Clemente, Giuseppe Destino, Aarno Pärssinen, Ilgyu Kim, Hee-Sang Chung, Junhyeong Kim, Wilhelm Keusgen, Richard J. Weiler, Koji Takinami, Elena Ceci, Ali Sadri, Liang Xian, Alexander Maltsev, Gia Khanh Tran, Hiroaki Ogawa, Kim Mahler, Robert W. Heath Jr.
2016 J jnl
A 60 GHz Hybrid Analog/Digital Beamforming Receiver with Interference Suppression for Multiuser Gigabit/s Radio Access.
IEICE Trans. Electron.
Koji Takinami, Hiroyuki Motozuka, Tomoya Urushihara, Masashi Kobayashi, Hiroshi Takahashi, Masatake Irie, Takenori Sakamoto, Yohei Morishita, Kenji Miyanaga, Takayuki Tsukizawa, Noriaki Saito, Naganori Shirakata
2016 J jnl
A Wideband Asymmetric Digital Predistortion Architecture for 60 GHz Short Range Wireless Transmitters.
IEICE Trans. Electron.
Kenji Miyanaga, Masashi Kobayashi, Noriaki Saito, Naganori Shirakata, Koji Takinami
2016 — conf
IEEE 802.11ad/WiGig based millimeter-wave small cell systems with adjacent channel interference suppression.
CSCN
Masashi Kobayashi, Hiroyuki Motozuka, Tomoya Urushihara, Naganori Shirakata, Koji Takinami
2015 — conf
A 6.16Gb/s 4.7pJ/bit/iteration LDPC decoder for IEEE 802.11ad standard in 40nm LP-CMOS.
GlobalSIP
Hiroyuki Motozuka, Naoya Yosoku, Takenori Sakamoto, Takayuki Tsukizawa, Naganori Shirakata, Koji Takinami
2015 — conf
A 60GHz wireless transceiver employing hybrid analog/digital beamforming with interference suppression for multiuser gigabit/s radio access.
VLSIC
Koji Takinami, Naganori Shirakata, Koichiro Tanaka, Takayuki Tsukizawa, Hiroyuki Motozuka, Yohei Morishita, Kenji Miyanaga, Takenori Sakamoto, Tomoya Urushihara, Masashi Kobayashi, Hiroshi Takahashi, Masatake Irie, Hiroyuki Yoshikawa, Atsushi Yoshimoto, Maki Nakamura, Takeaki Watanabe, Hiroshi Komori, Noriaki Saito
2015 J jnl
Millimeter-Wave Evolution for 5G Cellular Networks.
IEICE Trans. Commun.
Kei Sakaguchi, Gia Khanh Tran, Hidekazu Shimodaira, Shinobu Nanba, Toshiaki Sakurai, Koji Takinami, Isabelle Siaud, Emilio Calvanese Strinati, Antonio Capone, Ingolf Karls, Reza Arefi, Thomas Haustein
2015 J jnl
Millimeter-Wave Wireless LAN and Its Extension toward 5G Heterogeneous Networks.
IEICE Trans. Commun.
Kei Sakaguchi, Ehab Mahmoud Mohamed, Hideyuki Kusano, Makoto Mizukami, Shinichi Miyamoto, Roya E. Rezagah, Koji Takinami, Kazuaki Takahashi, Naganori Shirakata, Hailan Peng, Toshiaki Yamamoto, Shinobu Nanba
2015 J jnl
Millimeter-wave Wireless LAN and its Extension toward 5G Heterogeneous Networks.
CoRR
Kei Sakaguchi, Ehab Mahmoud Mohamed, Hideyuki Kusano, Makoto Mizukami, Shinichi Miyamoto, Roya E. Rezagah, Koji Takinami, Kazuaki Takahashi, Naganori Shirakata, Hailan Peng, Toshiaki Yamamoto, Shinobu Nanba
2015 — conf
Session 19 overview: Advanced wireless techniques: Wireless subcommittee.
ISSCC
Stefano Pellerano, Koji Takinami
2014 — conf
A PVT-variation tolerant fully integrated 60 GHz transceiver for IEEE 802.11ad.
VLSIC
Takayuki Tsukizawa, Atsushi Yoshimoto, Hiroshi Komori, Kenji Miyanaga, Ryo Kitamura, Yohei Morishita, Masatake Irie, Yoichi Nagaso, Takeaki Watanabe, Koji Takinami, Noriaki Saito
2014 J jnl
Clover shape layout technique in switched capacitor power amplifier for improving drain efficiency.
IEICE Electron. Express
Hiroshi Iwamura, Yukio Okazaki, Masahiro Kumagawa, Akinori Daimo, Koji Takinami
2014 J jnl
Millimeter-wave Evolution for 5G Cellular Networks.
CoRR
Kei Sakaguchi, Gia Khanh Tran, Hidekazu Shimodaira, Shinobu Nanba, Toshiaki Sakurai, Koji Takinami, Isabelle Siaud, Emilio Calvanese Strinati, Antonio Capone, Ingolf Karls, Reza Arefi, Thomas Haustein
2013 J jnl
A 1µs Settling Time Fully Digital AGC System with a 1GHz-Bandwidth Variable Gain Amplifier for WiGig/IEEE802.11ad Multi-Gigabit Wireless Transceivers.
IEICE Trans. Electron.
Ryo Kitamura, Koichiro Tanaka, Tadashi Morita, Takayuki Tsukizawa, Koji Takinami, Noriaki Saito
2013 J jnl
A Fully Integrated 60-GHz CMOS Transceiver Chipset Based on WiGig/IEEE 802.11ad With Built-In Self Calibration for Mobile Usage.
IEEE J. Solid State Circuits
Noriaki Saito, Takayuki Tsukizawa, Naganori Shirakata, Tadashi Morita, Koichiro Tanaka, Junji Sato, Yohei Morishita, Masaki Kanemaru, Ryo Kitamura, Takahiro Shima, Toshifumi Nakatani, Kenji Miyanaga, Tomoya Urushihara, Hiroyuki Yoshikawa, Takenori Sakamoto, Hiroyuki Motozuka, Yoshinori Shirakawa, Naoya Yosoku, Akira Yamamoto, Ryosuke Shiozaki, Koji Takinami
2012 J jnl
A 60 GHz CMOS Transceiver IC for a Short-Range Wireless System with Amplitude/Phase Imbalance Cancellation Technique.
IEICE Trans. Electron.
Koji Takinami, Junji Sato, Takahiro Shima, Mitsuhiro Iwamoto, Taiji Akizuki, Masashi Kobayashi, Masaki Kanemaru, Yohei Morishita, Ryo Kitamura, Takayuki Tsukizawa, Koichi Mizuno, Noriaki Saito, Kazuaki Takahashi
2012 J jnl
Design of a Direct Sampling Mixer with a Complex Coefficient Transfer Function.
IEICE Trans. Electron.
Yohei Morishita, Noriaki Saito, Koji Takinami, Kiyomichi Araki
2011 J jnl
A Distributed Oscillator Based All-Digital PLL With a 32-Phase Embedded Phase-to-Digital Converter.
IEEE J. Solid State Circuits
Koji Takinami, Richard Strandberg, Paul C. P. Liang, Gregoìre Le Grand de Mercey, Tony Wong, Mahnaz Hassibi
2011 — conf
A rotary-traveling-wave-oscillator-based all-digital PLL with a 32-phase embedded phase-to-digital converter in 65nm CMOS.
ISSCC
Koji Takinami, Richard Strandberg, Paul C. P. Liang, Gregoìre Le Grand de Mercey, Tony Wong, Mahnaz Hassibi
2010 J jnl
Phase Error Calibration Technique for Rotary Traveling Wave Oscillators.
IEEE J. Solid State Circuits
Koji Takinami, Rich Walsworth
2008 — conf
An Outphasing Power Amplifier for a Software-Defined Radio Transmitter.
ISSCC
Shervin Moloudi, Koji Takinami, Michael Youssef, Mohyee Mikhemar, Asad A. Abidi