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A 0.37mm2 Fully-Integrated Wide Dynamic Range Sub-GHz Receiver Front-End without Off-Chip Matching Components
Yuncheng ZHANG Bangan LIU Teruki SOMEYA Rui WU Junjun QIU Atsushi SHIRANE Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2022/07/01
Vol. E105-C
No. 7
pp. 334-342
Type of Manuscript:
Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology)
Category:
Keyword:
receiver, area-efficient, impedance matching, dynamic range, mixer-first, low-power, wireless, Sub-GHz, IoT, 5G, CMOS, | | | Summary | Full Text:PDF | |
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Performance Evaluation of Classification and Verification with Quadrant IQ Transition Image
Hiro TAMURA Kiyoshi YANAGISAWA Atsushi SHIRANE Kenichi OKADA | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2022/05/01
Vol. E105-B
No. 5
pp. 580-587
Type of Manuscript:
PAPER
Category: Network Management/Operation
Keyword:
identification, machine learning, neural network, convolutional neural network, Zigbee, IQ modulation, offset quadrature phase-shift-keying, internet of things, wireless communication, wireless security, classification, verification, | | | Summary | Full Text:PDF | |
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A Low-Jitter Injection-Locked Clock Multiplier Using 97-µW Transformer-Based VCO with 18-kHz Flicker Noise Corner
Zheng SUN Hanli LIU Dingxin XU Hongye HUANG Bangan LIU Zheng LI Jian PANG Teruki SOMEYA Atsushi SHIRANE Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2021/07/01
Vol. E104-C
No. 7
pp. 289-299
Type of Manuscript:
Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology)
Category:
Keyword:
injection lock, frequency multiplier, IoT, ultra-low power, VCO, transformer, FoM, flicker noise, CMOS, | | | Summary | Full Text:PDF | |
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A CMOS SPDT RF Switch with 68dB Isolation and 1.0dB Loss Feathering Switched Resonance Network for MIMO Applications
Xi FU Yun WANG Zheng LI Atsushi SHIRANE Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2021/07/01
Vol. E104-C
No. 7
pp. 280-288
Type of Manuscript:
Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology)
Category:
Keyword:
Ku-band, high-isolation, switched resonance network, SPDT, RF switches, millimeter-wave, CMOS, MIMO, | | | Summary | Full Text:PDF | |
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A Compact TF-Based LC-VCO with Ultra-Low-Power Operation and Supply Pushing Reduction for IoT Applications
Zheng SUN Dingxin XU Hongye HUANG Zheng LI Hanli LIU Bangan LIU Jian PANG Teruki SOMEYA Atsushi SHIRANE Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2020/10/01
Vol. E103-C
No. 10
pp. 505-513
Type of Manuscript:
Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies)
Category: Electronic Circuits
Keyword:
on-chip, transformer, PGS, ultra-low-power, LC-VCO, supply pushing, KVDD, phase-noise, FoM, area, IoT, | | | Summary | Full Text:PDF | |
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FOREWORD
Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2018/07/01
Vol. E101-C
No. 7
pp. 430-431
Type of Manuscript:
FOREWORD
Category:
Keyword:
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Digitally Assisted Analog and RF Circuits
Kenichi OKADA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2015/06/01
Vol. E98-C
No. 6
pp. 461-470
Type of Manuscript:
INVITED PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category:
Keyword:
CMOS, wireless, reconfigurable, RF, analog, Digital assistance, | | | Summary | Full Text:PDF | |
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A Wide-Tunable LC-Based Voltage-Controlled Oscillator Using a Divide-by-N Injection-Locked Frequency Divider
Shoichi HARA Kenichi OKADA Akira MATSUZAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C
No. 6
pp. 763-769
Type of Manuscript:
Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category:
Keyword:
CMOS, VCO, divider, inductor, | | | Summary | Full Text:PDF | |
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The Optimum Design Methodology of Low-Phase-Noise LC-VCO Using Multiple-Divide Technique
Shoichi HARA Rui MURAKAMI Kenichi OKADA Akira MATSUZAWA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A
No. 2
pp. 424-430
Type of Manuscript:
Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category:
Keyword:
CMOS, VCO, divider, inductor, | | | Summary | Full Text:PDF | |
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Tunable CMOS LNA Using a Variable Inductor for a Reconfigurable RF Circuit
Hirotaka SUGAWARA Kenichi OKADA Kazuya MASU | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/02/01
Vol. E92-A
No. 2
pp. 401-410
Type of Manuscript:
Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category:
Keyword:
reconfigurable RF, variable inductor, LNA, MEMS, | | | Summary | Full Text:PDF | |
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Reconfigurable RF CMOS Circuit for Cognitive Radio
Kazuya MASU Kenichi OKADA | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B
No. 1
pp. 10-13
Type of Manuscript:
INVITED PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category:
Keyword:
CMOS, reconfigurable RF circuit, cognitive radio, | | | Summary | Full Text:PDF | |
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Realistic Delay Calculation Based on Measured Intra-Chip and Inter-Chip Variabilities with the Size Dependence
Kenichi OKADA Hidetoshi ONODERA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A
No. 4
pp. 746-751
Type of Manuscript:
Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category:
Keyword:
intra-chip variability, statistical timing analysis, manufacturing fluctuation, | | | Summary | Full Text:PDF | |
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Statistical Modeling of Device Characteristics with Systematic Variability
Kenichi OKADA Hidetoshi ONODERA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/02/01
Vol. E84-A
No. 2
pp. 529-536
Type of Manuscript:
Special Section PAPER (Special Section on Analog Circuit Techniques Supporting the System LSI Era)
Category:
Keyword:
MOSFET, variability, systematic, stochastic, | | | Summary | Full Text:PDF | |
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