Bangan Liu

42 papers Journal 21Unranked 21
YearRankTypeTitle / Venue / Authors
2025 J jnl
A 6.5-to-8-GHz Cascaded Dual-Fractional-N Digital PLL Achieving -52.79-dBc Fractional Spur With 50-MHz Reference.
IEEE J. Solid State Circuits
Dingxin Xu, Yuncheng Zhang, Hongye Huang, Zheng Sun, Bangan Liu, Ashbir Aviat Fadila, Junjun Qiu, Zezheng Liu, Wenqian Wang, Yuang Xiong, Waleed Madany, Atsushi Shirane, Kenichi Okada
2025 J jnl
A DPD/Dither-Free DPLL Based on a Cascaded Fractional Divider and Pseudo-Differential DTCs Achieving a - 62.1-dBc Fractional Spur.
IEEE J. Solid State Circuits
Dingxin Xu, Zezheng Liu, Yifeng Kuai, Hongye Huang, Yuncheng Zhang, Zheng Sun, Bangan Liu, Wenqian Wang, Yuang Xiong, Junjun Qiu, Waleed Madany, Yi Zhang, Ashbir Aviat Fadila, Atsushi Shirane, Kenichi Okada
2025 J jnl
NLJM: A Simplified Jitter Model of Digital Standard Cells for Rapid Automatic Design of Frequency Synthesizers.
IEEE Access
Hongye Huang, Ashbir Aviat Fadila, Dingxin Xu, Waleed Madany, Wenqian Wang, Zezheng Liu, Yuang Xiong, Tianshi Hu, Bangan Liu, Yuncheng Zhang, Atsushi Shirane, Kenichi Okada
2024 — conf
10.3 A 7GHz Digital PLL with Cascaded Fractional Divider and Pseudo-Differential DTC Achieving -62.1dBc Fractional Spur and 143.7fs Integrated Jitter.
ISSCC
Dingxin Xu, Zezheng Liu, Yifeng Kuai, Hongye Huang, Yuncheng Zhang, Zheng Sun, Bangan Liu, Wenqian Wang, Yuang Xiong, Junjun Qiu, Waleed Madany, Yi Zhang, Ashbir Aviat Fadila, Atsushi Shirane, Kenichi Okada
2024 J jnl
A Time-Mode-Modulation Digital Quadrature Power Amplifier Based on 1-bit Delta-Sigma Modulator and Hybrid FIR Filter.
IEEE J. Solid State Circuits
Yuncheng Zhang, Zheng Sun, Bangan Liu, Junjun Qiu, Dingxin Xu, Yi Zhang, Xi Fu, Dongwon You, Hongye Huang, Waleed Madany, Ashbir Aviat Fadila, Zezheng Liu, Wenqian Wang, Yuang Xiong, Atsushi Shirane, Kenichi Okada
2024 J jnl
A synthesizable spread spectrum clock generator based on type-II/III fractional-
IEICE Electron. Express
Waleed Madany, Hongye Huang, Bangan Liu, Ashbir Aviat Fadila, Zezheng Liu, Wenqian Wang, Junjun Qiu, Jill C. Mayeda, Atsushi Shirane, Kenichi Okada
2023 — conf
A 32kHz-Reference 2.4GHz Fractional-N Nonuniform Oversampling PLL with Gain-Boosted PD and Loop-Gain Calibration.
ISSCC
Junjun Qiu, Wenqian Wang, Zheng Sun, Bangan Liu, Yuncheng Zhang, Dingxin Xu, Hongye Huang, Ashbir Aviat Fadila, Zezheng Liu, Waleed Madany, Yuang Xiong, Atsushi Shirane, Kenichi Okada
2023 — conf
A 6.5-to-8GHz Cascaded Dual-Fractional-N Digital PLL Achieving -63.7dBc Fractional Spurs with 50MHz Reference.
CICC
Dingxin Xu, Yuncheng Zhang, Hongye Huang, Zheng Sun, Bangan Liu, Ashbir Aviat Fadila, Junjun Qiu, Zezheng Liu, Wenqian Wang, Yuang Xiong, Waleed Madany, Atsushi Shirane, Kenichi Okada
2023 — conf
A Time-Mode-Modulation Digital Quadrature Power Amplifier Based on 1-bit Delta-Sigma Modulator and Transformer Combined FIR FIlter.
VLSI Technology and Circuits
Yuncheng Zhang, Zheng Sun, Bangan Liu, Junjun Qiu, Dingxin Xu, Yi Zhang, Xi Fu, Dongwon You, Hongye Huang, Waleed Madany, Ashbir Aviat Fadila, Zezheng Liu, Wenqian Wang, Yuang Xiong, Atsushi Shirane, Kenichi Okada
2022 J jnl
A 0.37mm
IEICE Trans. Electron.
Yuncheng Zhang, Bangan Liu, Teruki Someya, Rui Wu, Junjun Qiu, Atsushi Shirane, Kenichi Okada
2022 J jnl
A Ka-Band SATCOM Transceiver in 65-nm CMOS With High-Linearity TX and Dual-Channel Wide-Dynamic-Range RX for Terrestrial Terminal.
IEEE J. Solid State Circuits
Yun Wang, Dongwon You, Xi Fu, Takeshi Nakamura, Ashbir Aviat Fadila, Teruki Someya, Atsuhiro Kawaguchi, Junjun Qiu, Jian Pang, Kiyoshi Yanagisawa, Bangan Liu, Yuncheng Zhang, Haosheng Zhang, Rui Wu, Shunichiro Masaki, Daisuke Yamazaki, Atsushi Shirane, Kenichi Okada
2022 J jnl
A low-power digital baseband circuit for GMSK demodulation in sub-GHz application.
IEICE Electron. Express
Junjun Qiu, Bangan Liu, Yuncheng Zhang, Atsushi Shirane, Kenichi Okada
2021 — conf
32.7 A 32kHz-Reference 2.4GHz Fractional-N Oversampling PLL with 200kHz Loop Bandwidth.
ISSCC
Junjun Qiu, Zheng Sun, Bangan Liu, Wenqian Wang, Dingxin Xu, Hans Herdian, Hongye Huang, Yuncheng Zhang, Yun Wang, Atsushi Shirane, Kenichi Okada
2021 — conf
A 0.25 mm
ESSCIRC
Zheng Sun, Dingxin Xu, Junjun Qiu, Zezheng Liu, Yuncheng Zhang, Hongye Huang, Hanli Liu, Bangan Liu, Zheng Li, Jian Pang, Atsushi Shirane, Kenichi Okada
2021 J jnl
A 32-kHz-Reference 2.4-GHz Fractional-N Oversampling PLL With 200-kHz Loop Bandwidth.
IEEE J. Solid State Circuits
Junjun Qiu, Zheng Sun, Bangan Liu, Wenqian Wang, Dingxin Xu, Hans Herdian, Hongye Huang, Yuncheng Zhang, Yun Wang, Jian Pang, Hanli Liu, Masaya Miyahara, Atsushi Shirane, Kenichi Okada
2021 J jnl
A CMOS Dual-Polarized Phased-Array Beamformer Utilizing Cross-Polarization Leakage Cancellation for 5G MIMO Systems.
IEEE J. Solid State Circuits
Jian Pang, Zheng Li, Xueting Luo, Joshua Alvin, Rattanan Saengchan, Ashbir Aviat Fadila, Kiyoshi Yanagisawa, Yi Zhang, Zixin Chen, Zhongliang Huang, Xiaofan Gu, Rui Wu, Yun Wang, Dongwon You, Bangan Liu, Zheng Sun, Yuncheng Zhang, Hongye Huang, Naoki Oshima, Keiichi Motoi, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2021 — conf
A DSM-based Polar Transmitter with 23.8% System Efficiency.
ASP-DAC
Yuncheng Zhang, Bangan Liu, Xiaofan Gu, Chun Wang, Atsushi Shirane, Kenichi Okada
2021 J jnl
A Fully Synthesizable Fractional-N MDLL With Zero-Order Interpolation-Based DTC Nonlinearity Calibration and Two-Step Hybrid Phase Offset Calibration.
IEEE Trans. Circuits Syst. I Regul. Pap.
Bangan Liu, Yuncheng Zhang, Junjun Qiu, Huy Cu Ngo, Wei Deng, Kengo Nakata, Toru Yoshioka, Jun Emmei, Jian Pang, Aravind Tharayil Narayanan, Haosheng Zhang, Teruki Someya, Atsushi Shirane, Kenichi Okada
2020 — conf
A 28-GHz CMOS Phased-Array Beamformer Supporting Dual-Polarized MIMO with Cross-Polarization Leakage Cancellation.
VLSI Circuits
Jian Pang, Zheng Li, Xueting Luo, Joshua Alvin, Rattanan Saengchan, Ashbir Aviat Fadila, Kiyoshi Yanagisawa, Yi Zhang, Zixin Chen, Zhongliang Huang, Xiaofan Gu, Rui Wu, Yun Wang, Dongwon You, Bangan Liu, Zheng Sun, Yucheng Zhang, Hongye Huang, Naoki Oshima, Keiichi Motoi, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2020 J jnl
A 28-GHz CMOS Phased-Array Beamformer Utilizing Neutralized Bi-Directional Technique Supporting Dual-Polarized MIMO for 5G NR.
IEEE J. Solid State Circuits
Jian Pang, Zheng Li, Ryo Kubozoe, Xueting Luo, Rui Wu, Yun Wang, Dongwon You, Ashbir Aviat Fadila, Rattanan Saengchan, Takeshi Nakamura, Joshua Alvin, Daiki Matsumoto, Bangan Liu, Aravind Tharayil Narayanan, Junjun Qiu, Hanli Liu, Zheng Sun, Hongye Huang, Korkut Kaan Tokgoz, Keiichi Motoi, Naoki Oshima, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2020 — conf
A 28GHz CMOS Differential Bi-Directional Amplifier for 5G NR.
ASP-DAC
Zheng Li, Jian Pang, Ryo Kubozoe, Xueting Luo, Rui Wu, Yun Wang, Dongwon You, Ashbir Aviat Fadila, Joshua Alvin, Bangan Liu, Zheng Sun, Hongye Huang, Atsushi Shirane, Kenichi Okada
2020 — conf
A 29% PAE 1.5Bit-DSM-Based Polar Transmitter with Spur-Mitigated Injection-Locked PLL.
VLSI Circuits
Yuncheng Zhang, Bangan Liu, Xiaofan Gu, Chun Wang, Kiyoshi Yanagisawa, Junjun Qiu, Yun Wang, Jian Pang, Atsushi Shirane, Kenichi Okada
2020 J jnl
A 39-GHz 64-Element Phased-Array Transceiver With Built-In Phase and Amplitude Calibrations for Large-Array 5G NR in 65-nm CMOS.
IEEE J. Solid State Circuits
Yun Wang, Rui Wu, Jian Pang, Dongwon You, Ashbir Aviat Fadila, Rattanan Saengchan, Xi Fu, Daiki Matsumoto, Takeshi Nakamura, Ryo Kubozoe, Masaru Kawabuchi, Bangan Liu, Haosheng Zhang, Junjun Qiu, Hanli Liu, Naoki Oshima, Keiichi Motoi, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2020 J jnl
A Compact TF-Based LC-VCO with Ultra-Low-Power Operation and Supply Pushing Reduction for IoT Applications.
IEICE Trans. Electron.
Zheng Sun, Dingxin Xu, Hongye Huang, Zheng Li, Hanli Liu, Bangan Liu, Jian Pang, Teruki Someya, Atsushi Shirane, Kenichi Okada
2019 — conf
0.2mW 70Fsrms-Jitter Injection-Locked PLL Using De-Sensitized SSPD-Based Injecting-Time Self-Alignment Achieving -270dB FoM and -66dBc Reference Spur.
VLSI Circuits
Haosheng Zhang, Aravind Tharayil Narayanan, Hans Herdian, Bangan Liu, Yun Wang, Atsushi Shirane, Kenichi Okada
2019 J jnl
A 28-GHz CMOS Phased-Array Transceiver Based on LO Phase-Shifting Architecture With Gain Invariant Phase Tuning for 5G New Radio.
IEEE J. Solid State Circuits
Jian Pang, Rui Wu, Yun Wang, Masato Dome, Hisashi Kato, Hongye Huang, Aravind Tharayil Narayanan, Hanli Liu, Bangan Liu, Takeshi Nakamura, Takuya Fujimura, Masaru Kawabuchi, Ryo Kubozoe, Tsuyoshi Miura, Daiki Matsumoto, Zheng Li, Naoki Oshima, Keiichi Motoi, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2019 — conf
A 28GHz CMOS Phased-Array Beamformer Utilizing Neutralized Bi-Directional Technique Supporting Dual-Polarized MIMO for 5G NR.
ISSCC
Jian Pang, Zheng Li, Ryo Kubozoe, Xueting Luo, Rui Wu, Yun Wang, Dongwon You, Ashbir Aviat Fadila, Rattanan Saengchan, Takeshi Nakamura, Joshua Alvin, Daiki Matsumoto, Aravind Tharayil Narayanan, Bangan Liu, Junjun Qiu, Hanli Liu, Zheng Sun, Hongye Huang, Korkut Kaan Tokgoz, Keiichi Motoi, Naoki Oshima, Shinichi Hori, Kazuaki Kunihiro, Tomoya Kaneko, Atsushi Shirane, Kenichi Okada
2019 J jnl
A 50.1-Gb/s 60-GHz CMOS Transceiver for IEEE 802.11ay With Calibration of LO Feedthrough and I/Q Imbalance.
IEEE J. Solid State Circuits
Jian Pang, Shotaro Maki, Seitarou Kawai, Noriaki Nagashima, Yuuki Seo, Masato Dome, Hisashi Kato, Makihiko Katsuragi, Kento Kimura, Satoshi Kondo, Yuki Terashima, Hanli Liu, Teerachot Siriburanon, Aravind Tharayil Narayanan, Nurul Fajri, Tohru Kaneko, Toru Yoshioka, Bangan Liu, Yun Wang, Rui Wu, Ning Li, Korkut Kaan Tokgoz, Masaya Miyahara, Atsushi Shirane, Kenichi Okada
2019 J jnl
A 60-GHz 3.0-Gb/s Spectrum Efficient BPOOK Transceiver for Low-Power Short-Range Wireless in 65-nm CMOS.
IEEE J. Solid State Circuits
Yun Wang, Bangan Liu, Rui Wu, Hanli Liu, Aravind Tharayil Narayanan, Jian Pang, Ning Li, Toru Yoshioka, Yuki Terashima, Haosheng Zhang, Dexian Tang, Makihiko Katsuragi, Daeyoung Lee, Sung Tae Choi, Kenichi Okada, Akira Matsuzawa
2019 — conf
A 78 fs RMS Jitter Injection-Locked Clock Multiplier Using Transformer-Based Ultra-Low-Power VCO.
ESSCIRC
Zheng Sun, Hanli Liu, Dingxin Xu, Hongye Huang, Bangan Liu, Zheng Li, Jian Pang, Teruki Someya, Atsushi Shirane
2019 J jnl
A Power-Efficient Pulse-VCO for Chip-Scale Atomic Clock.
IEICE Trans. Electron.
Haosheng Zhang, Aravind Tharayil Narayanan, Hans Herdian, Bangan Liu, Rui Wu, Atsushi Shirane, Kenichi Okada
2019 — conf
An HDL-described Fully-synthesizable Sub-GHz IoT Transceiver with Ring Oscillator based Frequency Synthesizer and Digital Background EVM Calibration.
CICC
Bangan Liu, Yuncheng Zhang, Junjun Qiu, Wei Deng, Zule Xu, Haosheng Zhang, Jian Pang, Yun Wang, Rui Wu, Teruki Someya, Atsushi Shirane, Kenichi Okada
2018 — conf
A 1.2ps-jitter fully-synthesizable fully-calibrated fractional-N injection-locked PLL using true arbitrary nonlinearity calibration technique.
CICC
Bangan Liu, Huy Cu Ngo, Kengo Nakata, Wei Deng, Yuncheng Zhang, Junjun Qiu, Toru Yoshioka, Jun Emmei, Haosheng Zhang, Jian Pang, Aravind Tharayil Narayanan, Dongsheng Yang, Hanli Liu, Kenichi Okada, Akira Matsuzawa
2018 — conf
A 28.16-Gb/s Area-Efficient 60GHz CMOS Bi-Directional Transceiver for IEEE 802.11ay.
A-SSCC
Jian Pang, Korkut Kaan Tokgoz, Shotaro Maki, Zheng Li, Xueting Luo, Ibrahim Abdo, Seitarou Kawai, Hanli Liu, Bangan Liu, Makihiko Katsuragi, Kento Kimura, Atsushi Shirane, Kenichi Okada
2018 J jnl
A Low-Power Pulse-Shaped Duobinary ASK Modulator for IEEE 802.11ad Compliant 60GHz Transmitter in 65nm CMOS.
IEICE Trans. Electron.
Bangan Liu, Yun Wang, Jian Pang, Haosheng Zhang, Dongsheng Yang, Aravind Tharayil Narayanan, Dae Young Lee, Sung Tae Choi, Rui Wu, Kenichi Okada, Akira Matsuzawa
2017 — conf
24.9 A 128-QAM 60GHz CMOS transceiver for IEEE802.11ay with calibration of LO feedthrough and I/Q imbalance.
ISSCC
Jian Pang, Shotaro Maki, Seitarou Kawai, Noriaki Nagashima, Yuuki Seo, Masato Dome, Hisashi Kato, Makihiko Katsuragi, Kento Kimura, Satoshi Kondo, Yuki Terashima, Hanli Liu, Teerachot Siriburanon, Aravind Tharayil Narayanan, Nurul Fajri, Tohru Kaneko, Toru Yoshioka, Bangan Liu, Yun Wang, Rui Wu, Ning Li, Korkut Kaan Tokgoz, Masaya Miyahara, Kenichi Okada, Akira Matsuzawa
2017 J jnl
64-QAM 60-GHz CMOS Transceivers for IEEE 802.11ad/ay.
IEEE J. Solid State Circuits
Rui Wu, Ryo Minami, Yuuki Tsukui, Seitaro Kawai, Yuuki Seo, Shinji Sato, Kento Kimura, Satoshi Kondo, Tomohiro Ueno, Nurul Fajri, Shoutarou Maki, Noriaki Nagashima, Yasuaki Takeuchi, Tatsuya Yamaguchi, Ahmed Musa, Korkut Kaan Tokgoz, Teerachot Siriburanon, Bangan Liu, Yun Wang, Jian Pang, Ning Li, Masaya Miyahara, Kenichi Okada, Akira Matsuzawa
2017 — conf
An HDL-synthesized injection-locked PLL using LC-based DCO for on-chip clock generation.
ASP-DAC
Dongsheng Yang, Wei Deng, Bangan Liu, Aravind Tharayil Narayanan, Teerachot Siriburanon, Kenichi Okada, Akira Matsuzawa
2017 — conf
Ultra-high-data-rate 60-GHz CMOS transceiver for future radio access network.
ASICON
Rui Wu, Ryo Minami, Yuuki Tsukui, Seitaro Kawai, Yuuki Seo, Shinji Sato, Kento Kimura, Satoshi Kondo, Tomohiro Ueno, Nurul Fajri, Shoutarou Maki, Noriaki Nagashima, Yasuaki Takeuchi, Tatsuya Yamaguchi, Ahmed Musa, Korkut Kaan Tokgoz, Teerachot Siriburanon, Bangan Liu, Yun Wang, Jian Pang, Ning Li, Masaya Miyahara, Kenichi Okada, Akira Matsuzawa
2016 — conf
13.6 A 42Gb/s 60GHz CMOS transceiver for IEEE 802.11ay.
ISSCC
Rui Wu, Seitaro Kawai, Yuuki Seo, Nurul Fajri, Kento Kimura, Shinji Sato, Satoshi Kondo, Tomohiro Ueno, Teerachot Siriburanon, Shoutarou Maki, Bangan Liu, Yun Wang, Noriaki Nagashima, Masaya Miyahara, Kenichi Okada, Akira Matsuzawa
2016 — conf
An LC-DCO based synthesizable injection-locked PLL with an FoM of -250.3dB.
ESSCIRC
Dongsheng Yang, Wei Deng, Bangan Liu, Teerachot Siriburanon, Kenichi Okada, Akira Matsuzawa
2015 J jnl
A fully synthesizable injection-locked PLL with feedback current output DAC in 28 nm FDSOI.
IEICE Electron. Express
Dongsheng Yang, Wei Deng, Aravind Tharayil Narayanan, Rui Wu, Bangan Liu, Kenichi Okada, Akira Matsuzawa