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K

Kenichi Okada

institute of science tokyo

46H指数
869论文数
8.6K被引数
收录论文 27
发表时间
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A Ka-Band Eight-Stream Phased-Array MIMO Receiver With Time-Hopping Blocker Rejection for 6GKa波段八流相控阵MIMO接收机，具有跳时阻塞信号抑制功能，用于6G
errIEEE Journal of Solid-State Circuits
IF5.6
err2026-05-27
err0
errOAAI
errMinzhe Tang; Dongfan Xu; Yi Zhang; Yuxuan Liu; Zheng Li; Yuncheng Zhang; Yilun Chen; Minghao Fan; Ziyuan Ren; Jian Pang; Dingxin Xu; Chenxin Liu; Daxu Zhang; Duo Li; Hiroyuki Sakai; Kazuaki Kunihiro; Atsushi Shirane; Kenichi Okada
err分享
err收藏
A Power-Efficient K-Band Circular Polarized 256-Element CMOS Phased-Array Transmitter With Coupler-End Structure for LEO Satellite Terminal一种具有耦合器端结构的低功耗K波段圆极化256单元CMOS相控阵发射机，用于LEO卫星终端
errIEEE Journal of Solid-State Circuits
IF5.6
err2026-03-31
err0
PREAI
errXiaolin Wang; Dongwon You; Xi Fu; Takeshi Ota; Michihiro Ide; Sena Kato; Jill Mayeda; Makoto Higaki; Jumpei Sudo; Hiroshi Takizawa; Masashi Shirakura; Takashi Tomura; Hiroyuki Sakai; Kazuaki Kunihiro; Kenichi Okada; Atsushi Shirane
err分享
err收藏
A 142–164-GHz Phased-Array AiP Module With High-Power-Density and High-Efficiency Transceiver in 65-nm CMOS for 6G UE一款工作在142–164-GHz频段的相控阵AiP模块，采用65-nm CMOS工艺实现高功率密度和高效率收发器，适用于6G UE。
errIEEE Journal of Solid-State Circuits
IF5.6
err2026-03-03
err0
errOAAI
errYudai 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
err分享
err收藏
A 110–170 GHz Stacked-PCB-Based Pyramidal Horn Antenna With Flexible Stacking基于堆叠PCB的110–170 GHz金字塔形喇叭天线与柔性堆叠
errIEEE Transactions on Terahertz Science and Technology
IF4
err2026-02-13
err0
errOAAI
errAnyi Tian; Chenxin Liu; Alberto Hernández-Escobar; Takumi Kojima; Hiroyuki Sakai; Kazuaki Kunihiro; Takashi Tomura; Kenichi Okada
err分享
err收藏
A 52 Gb/s 8.9-dBm EIRP 300-GHz-Band Amplifier-Last Outphasing Transmitter With Path Mismatch Calibration in 65-nm CMOS一款52 Gb/s、8.9-dBm EIRP、300-GHz频段、采用放大器末级外置相移发射机，并带有路径失配校准功能的65-nm CMOS芯片。
errIEEE Journal of Solid-State Circuits
IF5.6
err2026-02-03
err0
errOAAI
errChun Wang; Olivia Angel Yong; Hans Herdian; Wenqian Wang; Abanob Shehata; Carrel da Gomez; Chenxin Liu; Yudai Yamazaki; Kazuaki Kunihiro; Hiroyuki Sakai; Yuncheng Zhang; Atsushi Shirane; Kenichi Okada
err分享
err收藏
A 300-GHz-Band 16.2-dBm EIRP Four-Element Amplifier-Last Phased-Array Transmitter With On-Chip Vivaldi Antenna in 65-nm CMOS300-GHz频段16.2-dBm EIRP四单元放大器末级相控阵发射机，采用片上Vivaldi天线，基于65-nm CMOS工艺
errIEEE Journal of Solid-State Circuits
IF5.6
err2026-01-28
err0
errOAAI
errChun Wang; Hans Herdian; Wenbin Zheng; Olivia Angel Yong; Chenxin Liu; Jill Mayeda; Yuxuan Liu; Wenqian Wang; Yuncheng Zhang; Carrel da Gomez; Abanob Shehata; Sena Kato; Ibrahim Abdo; Teruo Jyo; Hiroshi Hamada; Hiroyuki Takahashi; Hiroyuki Sakai; Atsushi Shirane; Kenichi Okada
err分享
err收藏
A Time-Division MIMO Phased-Array Receiver Utilizing Nyquist-Rate Fast Beam Switching With Minimized Hardware for 5G and Beyond基于奈奎斯特速率快速波束切换且硬件最小化的时分MIMO相控阵接收机，适用于5G及未来通信
errIEEE Journal of Solid-State Circuits
IF5.6
err2025-12-16
err0
errOAAI
errMinzhe Tang; Yi Zhang; Jian Pang; Zheng Li; Dongfan Xu; Dingxin Xu; Yuncheng Zhang; Kazuaki Kunihiro; Hiroyuki Sakai; Atsushi Shirane; Kenichi Okada
err分享
err收藏
Heterogenous TRXs Exploiting Simultaneous Transmit and Receive in SATCOM Phased Arrays
errIEEE Transactions on Microwave Theory and Techniques
IF4.5
err2025-11-10
err0
errOAAI
errJill Mayeda; Xiaolin Wang; Sena Kato; Dongwon You; Xi Fu; Takashi Tomura; Hiroyuki Sakai; Kazuaki Kunihiro; Kenichi Okada; Atsushi Shirane
err分享
err收藏
Millimeter-Wave Wirelessly-Powered Phased-Array Relay Transceiver Utilizing CMOS Switching Rectifier-Type Mixer毫米波无线供电的相控阵中继收发器，采用CMOS开关整流器型混频器
errIEICE TRANSACTIONS ON ELECTRONICS
IF0.6
err2025-10-01
err0
errOAAI
errKato, Sena; Yuasa, Keito; Ide, Michihiro; Okada, Kenichi; Shirane, Atsushi
err分享
err收藏
A Low-Jitter and Spur Dual-Edge Sub-Sampling Phase-Locked Loop With Double-Balanced Sampling Mixer-Adopted Phase Detector一种低抖动和杂散双沿亚采样锁相环，采用双平衡采样混频器-鉴相器
errIEEE Transactions on Microwave Theory and Techniques
IF4.5
err2025-08-18
err0
PREAI
errAnshul Verma; Bishnu Prasad Das; Pratap Narayan Singh; Kenichi Okada
err分享
err收藏
A Compact D-Band Phase Shifter With 0.1-Degree Phase Resolution and Ultra-Low Phase Error in 65-nm CMOS一款紧凑的D波段移相器，具有0.1度相位分辨率和超低相位误差，采用65纳米CMOS工艺。
errIEEE JOURNAL OF SOLID-STATE CIRCUITS
IF5.6
err2025-06-01
err1
PREAI
errUchino, Takaya; Yamazaki, Yudai; Tian, Anyi; Liu, Chenxin; Park, Sunghwan; Shehata, Abanob; Kato, Sena; Kojima, Takumi; Tanaka, Haruto; Kikuchi, Masayuki; Mayeda, Jill; Kinugawa, Ryuji; Sakai, Hiroyuki; Kunihiro, Kazuaki; Shirane, Atsushi; Okada, Kenichi
err分享
err收藏
A 0.8-1.4-GHz Synthesizable DPLL Using a Background Gain Mismatch Calibrated Feedforward Phase Noise Cancellation
errIEEE ACCESS
IF3.6
err2025-01-01
err0
errOAAI
errMadany, Waleed; Zhang, Yuncheng; Fadila, Ashbir Aviat; Huang, Hongye; Qiu, Junjun; Mayeda, Jill; Shirane, Atsushi; Okada, Kenichi
err分享
err收藏
A Proton Irradiated CMOS On-Chip Vivaldi Antenna for 300 GHz Band Slat Array Implementation
errIEEE OPEN JOURNAL OF ANTENNAS AND PROPAGATION
IF3.6
err2024-10-01
err0
errOAAI
errHerdian, Hans; Wang, Chun; Inoue, Takeshi; Shirane, Atsushi; Okada, Kenichi
err分享
err收藏
Ready-to-transfer two-dimensional materials using tunable adhesive force tapes (vol 7, pg 119, 2024)
errNATURE ELECTRONICS
IF40.9
err2024-04-23
err0
errOAAI
errNakatani, Maki; Fukamachi, Satoru; Solis-Fernandez, Pablo; Honda, Satoshi; Kawahara, Kenji; Tsuji, Yuta; Sumiya, Yosuke; Kuroki, Mai; Li, Kou; Liu, Qiunan; Lin, Yung-Chang; Uchida, Aika; Oyama, Shun; Ji, Hyun Goo; Okada, Kenichi; Suenaga, Kazu; Kawano, Yukio; Yoshizawa, Kazunari; Yasui, Atsushi; Ago, Hiroki
err分享
err收藏
Ready-to-transfer two-dimensional materials using tunable adhesive force tapes
errNATURE ELECTRONICS
IF40.9
err2024-02-09
err30
errOAAI
errNakatani, Maki; Fukamachi, Satoru; Solis-Fernandez, Pablo; Honda, Satoshi; Kawahara, Kenji; Tsuji, Yuta; Sumiya, Yosuke; Kuroki, Mai; Li, Kou; Liu, Qiunan; Lin, Yung-Chang; Uchida, Aika; Oyama, Shun; Ji, Hyun Goo; Okada, Kenichi; Suenaga, Kazu; Kawano, Yukio; Yoshizawa, Kazunari; Yasui, Atsushi; Ago, Hiroki
err分享
err收藏
A Ka-Band Deployable Active Phased Array Transmitter Fabricated on 4-Layer Liquid Crystal Polymer Substrate for Small-Satellite Mount
errIEEE ACCESS
IF3.6
err2023-01-01
err5
errOAAI
errYou, Dongwon; Wang, Xiaolin; Herdian, Hans; Fu, Xi; Lee, Hojun; Ide, Michihiro; Gomez, Carrel; Li, Zheng; Mayeda, Jill; Awaji, Daisuke; Pang, Jian; Sakamoto, Hiraku; Okada, Kenichi; Shirane, Atsushi
err分享
err收藏
A 28-GHz Phased-Array Relay Transceiver for 5G Network Using Vector-Summing Backscatter With 24-GHz Wireless Power and LO Transfer
errIEEE JOURNAL OF SOLID-STATE CIRCUITS
IF5.6
err2022-04-01
err11
errOAAI
errIde, Michihiro; Shirane, Atsushi; Yanagisawa, Kiyoshi; You, Dongwon; Pang, Jian; Okada, Kenichi
err分享
err收藏
A Fully Synthesizable Fractional-N MDLL With Zero-Order Interpolation-Based DTC Nonlinearity Calibration and Two-Step Hybrid Phase Offset Calibration
errIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
IF5.2
err2021-02-01
err37
errOAAI
errLiu, Bangan; Zhang, Yuncheng; Qiu, Junjun; Ngo, Huy Cu; Deng, Wei; Nakata, Kengo; Yoshioka, Toru; Emmei, Jun; Pang, Jian; Narayanan, Aravind Tharayil; Zhang, Haosheng; Someya, Teruki; Shirane, Atsushi; Okada, Kenichi
err分享
err收藏
A 0.85mm2 BLE Transceiver Using an On-Chip Harmonic-Suppressed RFIO Circuitry With T/R Switch
errIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
IF5.2
err2021-01-01
err11
PREAI
errSun, Zheng; Liu, Hanli; Huang, Hongye; Tang, Dexian; Xu, Dingxin; Kaneko, Tohru; Li, Zheng; Pang, Jian; Wu, Rui; Deng, Wei; Shirane, Atsushi; Okada, Kenichi
err分享
err收藏
A Low-Power Low-Noise mm-Wave Subsampling PLL Using Dual-Step-Mixing ILFD and Tail-Coupling Quadrature Injection-Locked Oscillator for IEEE 802.11ad
errIEEE JOURNAL OF SOLID-STATE CIRCUITS
IF5.6
err2016-05-01
err90
PREAI
errSiriburanon, Teerachot; Kondo, Satoshi; Katsuragi, Makihiko; Liu, Hanli; Kimura, Kento; Deng, Wei; Okada, Kenichi; Matsuzawa, Akira
err分享
err收藏

研究方向

暂无研究方向
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