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2020 – today
- 2024
[j27]Chunxiao Hu
, Diyang Zheng, Yun Yin, Jie Lin, Yicheng Li, Wei Li, Hongtao Xu:
A Wideband Sliding Digital-IF Quadrature Digital Transmitter for Multimode NB-IoT/BLE Applications. IEEE J. Solid State Circuits 59(5): 1509-1520 (2024)- [j26]Chuangguo Wang, Xingyu Ma, Wei Li, Fan Chen, Wen Zuo, Yunyou Pu, Jin Zhou, Hongtao Xu:
A Wideband Full-Duplex Receiver With Multi-Domain Self-Interference Cancellation Based on Capacitor Stacking Delay and Delay Compensation in Cancellers. IEEE J. Solid State Circuits 59(6): 1697-1708 (2024) - [j25]Yicheng Li, Yun Yin, Diyang Zheng, Fu Gao, Jie Lin, Zhen Hu, Ye Lu, Hongtao Xu:
A Quadrature Digital Power Amplifier With Wide Efficiency Enhancement Coverage and High Dynamic Power Range. IEEE J. Solid State Circuits 59(7): 2133-2144 (2024) - [j24]Weisen Zeng, Li Gao, Ningzheng Sun, Hui-Yang Li, Jin-Xu Xu, Hongtao Xu, Quan Xue, Xiuyin Zhang:
A Compact 19.7- to 43.8-GHz Power Amplifier With 20.3-dBm Psat and 35.5% PAE in 28-nm Bulk CMOS. IEEE J. Solid State Circuits 59(8): 2455-2468 (2024) - [j23]Tingxuan Liang, Ruizhi Liu, Lei Yang, Yue Lin, Chuanjin Richard Shi, Hongtao Xu:
Fall Detection System Based on Point Cloud Enhancement Model for 24 GHz FMCW Radar. Sensors 24(2): 648 (2024) - [j22]Bingbing Ma, Wei Li, Hongtao Xu:
Analysis and Calibration of Bit Weights in SAR and Pipelined SAR ADCs Based on Code Distribution. IEEE Trans. Very Large Scale Integr. Syst. 32(6): 977-990 (2024) - [j21]Fan Chen, Wei Li, Chuangguo Wang, Yunyou Pu, Xingyu Ma, Shijiao Dong, Yun Wang, Hongtao Xu:
Enhanced-Linearity Wideband Full-Duplex Receiver With Shared Self-Interference Canceller. IEEE Trans. Very Large Scale Integr. Syst. 32(9): 1578-1589 (2024) - [c43]Weisen Zeng, Li Gao, Hui-Yang Li, Jin-Xu Xu, Hongtao Xu, Xiu Yin Zhang:
A Tri-Mode Filtering Power Amplifier for 5G Millimeter-Wave Dual-Side LO Injection Systems with Power-Efficiency Enhancement. CICC 2024: 1-2 - [c42]Jiaxiang Li, Zimu Li, Yun Yin, Changgu Yan, Nan Qi, Ming Liu, Hongtao Xu:
4.4 A Highly-Integrated 6-Phase Cell-Reused Digital Transmitter Using 1/3 Duty-Cycle LO Signals for Harmonic Rejection. ISSCC 2024: 82-84 - [c41]Sicheng Han, Yun Wang, Yunhao Li, Wen Zuo, Wei Li, Yue Lin, Hongtao Xu:
A 140-Gbps 1-to-21-GHz Ultra-Wideband LNA Achieving 1.95-to-3-dB NF Using Gm-Assisted-Feedback Noise Suppression Technique in 40nm Bulk CMOS. VLSI Technology and Circuits 2024: 1-2 - 2023
- [j20]Chunxiao Hu, Yun Yin, Tong Li, Yangzi Liu, Liang Xiong, Hongtao Xu:
A Fully-Integrated Wideband Digital Polar Transmitter With 11-bit Digital-to-Phase Converter in 40nm CMOS. IEEE J. Solid State Circuits 58(2): 462-473 (2023) - [j19]Jiaxiang Li, Yun Yin, Hang Chen, Jie Lin, Yicheng Li, Xianglong Jia, Zhen Hu, Ziyu Liu, Xiuyin Zhang, Hongtao Xu:
A Transformer-Based Quadrature Doherty Digital Power Amplifier With 4.1 W Peak Power in 28 nm Bulk CMOS. IEEE J. Solid State Circuits 58(12): 3296-3307 (2023) - [j18]Tong Li, Yun Yin, Yangzi Liu, Hongtao Xu, Hao Min:
A Sub-GHz multimode digital polar transmitter for 802.11ah and NB-IoT applications. Microelectron. J. 132: 105673 (2023) - [j17]Yunyou Pu, Wei Li, Mengqi Li, Chuangguo Wang, Fan Chen, Qiaoan Li, Hongtao Xu:
A Tri-Mode Reconfigurable Receiver for GNSS/NB-IoT/BLE With 68-dB HR3 and 60-dB IMRR in 28-nm CMOS. IEEE Trans. Very Large Scale Integr. Syst. 31(8): 1140-1152 (2023) - [c40]Sicheng Han, Xueyin Wu, Wei Li, Yun Wang, Yue Lin, Hongtao Xu:
A 4.7-to-18-GHz Ultra-Wideband Variable-Gain Balun-LNA Using 3rd-Order-Band-Pass Input Matching in 40-nm CMOS. ASICON 2023: 1-4 - [c39]Yunhao Li, Wei Li, Yun Wang, Wei Luo, Yue Lin, Hongtao Xu:
A Compact 144% Fractional Bandwidth CMOS Power Amplifier With an Optimization of Synthesized High-Order Matching Network. ASICON 2023: 1-4 - [c38]Yue Lin, Hongtao Xu:
A Pattern Cancel DAC system design methodology for FMCW radar. ASICON 2023: 1-3 - [c37]Songlei Meng, Ziyang Deng, Yun Wang, Hongtao Xu:
A 293-to-303 GHz Fundamental VCO with -4dBm Peak Output Power in 40nm CMOS. ASICON 2023: 1-4 - [c36]Changgu Yan, Yun Yin, Hongtao Xu:
Design of Multi-Mode Digital Signal Processing Circuit for Digital Transmitters. ASICON 2023: 1-4 - [c35]Wen Zuo, Wei Li, Yun Wang, Yue Lin, Hongtao Xu:
A 115-325MHz Wideband Analog Baseband with 0.5dB-Step Variable Gain Amplifier and Six-order Reconfigurable Gm-C Lowpass Filter. ASICON 2023: 1-4 - [c34]Ziyang Deng, Yun Wang, Hongtao Xu:
A CMOS Dual Band Low-Loss High-Isolation Switch for 5G New Radio. ICTA 2023: 1-2 - [c33]Jiayu Jing, Wei Li, Ren Yuan, Hongtao Xu:
A 12.1-16.5GHz Resistance Self-biased Inverse Class-F23 VCO Achieving 20-54kHz 1/f3 Corner Frequency. ISCAS 2023: 1-5 - [c32]Jiaxiang Li, Yun Yin, Hang Chen, Jie Lin, Yicheng Li, Xianglong Jia, Zhen Hu, Xiuyin Zhang, Hongtao Xu:
A 4.1 W Quadrature Doherty Digital Power Amplifier with 33.6% Peak PAE in 28nm Bulk CMOS. ISSCC 2023: 370-371 - [c31]Weisen Zeng, Li Gao, Ningzheng Sun, Hongtao Xu, Quan Xue, Xiuyin Zhang:
A 19.7-to-43.8GHz Power Amplifier with Broadband Linearization Technique in 28nm Bulk CMOS. ISSCC 2023: 372-373 - [c30]Chunxiao Hu, Diyang Zheng, Yun Yin, Jie Lin, Yicheng Li, Wei Li, Hongtao Xu:
A 0.7-to-2.5GHz Sliding Digital-IF Quadrature Digital Transmitter Achieving >40% System Efficiency for Multi-Mode NB-IoT/BLE Applications. ISSCC 2023: 472-473 - [c29]Kai Xu, Bowen Yu, Jun Hu, Yubin Li, Robert Bogdan Staszewski, Hongtao Xu:
A 50μW Ring-Type Complementary Inverse-Class-D Oscillator with 191.4dBc/Hz FoM and 205.6dBc/Hz FoMA. VLSI Technology and Circuits 2023: 1-2 - 2022
- [j16]Yicheng Li, Yun Yin, Diyang Zheng, Xianglong Jia, Jie Lin, Fu Gao, Yiting Zhu, Liang Xiong, Na Yan, Ye Lu, Hongtao Xu:
A 15-Bit Quadrature Digital Power Amplifier With Transformer-Based Complex-Domain Efficiency Enhancement. IEEE J. Solid State Circuits 57(6): 1610-1622 (2022) - [j15]Tingting Ren, Hongtao Xu, Xiumin Cai, Shengnan Yu, Jiaguo Qi:
Smallholder Crop Type Mapping and Rotation Monitoring in Mountainous Areas with Sentinel-1/2 Imagery. Remote. Sens. 14(3): 566 (2022) - [j14]Deji Wuyun, Junwei Bao, Luís Guilherme Teixeira Crusiol, Tuya Wulan, Liang Sun, Shangrong Wu, Qingqiang Xin, Zheng Sun, Ruiqing Chen, Jingyu Peng, Hongtao Xu, Nitu Wu, Anhong Hou, Lan Wu, Tingting Ren:
Generating Salt-Affected Irrigated Cropland Map in an Arid and Semi-Arid Region Using Multi-Sensor Remote Sensing Data. Remote. Sens. 14(23): 6010 (2022) - [c28]Fu Gao, Yun Yin, Yicheng Li, Jie Lin, Hongtao Xu:
A Two-Stage Digital Predistortion Method for Quadrature Digital Power Amplifiers. ISCAS 2022: 2491-2495 - [i1]Ting Zhang, Jun Li, Yi Zhao, Nan Chen, Han Zhou, Hongtao Xu, Zihao Guan, Changcai Yang, Lanyan Xue, Riqing Chen, Lifang Wei:
MC-UNet Multi-module Concatenation based on U-shape Network for Retinal Blood Vessels Segmentation. CoRR abs/2204.03213 (2022) - 2021
- [j13]Jun Hu, Xiaojuan Chen, Zhi Jin, Hongtao Xu:
Design of 35-dB 0.03-to-2.7 GHz Two-Stage Broadband Power Amplifier With 37.2 dBm Psat Using Modular Technology. IEEE Access 9: 142328-142339 (2021) - [j12]Chuangguo Wang, Wei Li, Hongtao Xu:
A 0.2~3.8-GHz Full-Duplex Receiver With More Than 25 dB Self-Interference Cancellation Using a C-DAC-Based Vector Canceller. IEEE Access 9: 148574-148589 (2021) - [j11]Huizhen Jenny Qian, Bingzheng Yang, Jie Zhou, Hongtao Xu, Xun Luo:
A Quadrature Digital Power Amplifier With Hybrid Doherty and Impedance Boosting for Complex Domain Power Back-Off Efficiency Enhancement. IEEE J. Solid State Circuits 56(5): 1487-1501 (2021) - [c27]Fan Chen, Wei Li, Chuangguo Wang, Hongtao Xu:
A 0.9V 0.1-4GHz LNTA in 28-nm CMOS Achieving +11.3dBm IIP3 With Self-loaded Linearization Technique. ASICON 2021: 1-4 - [c26]Bingbing Ma, Longbo Fan, Wei Li, Hongtao Xu:
Design of A Reference Buffer with Ultralow Output Resistance for High-speed ADCs. ASICON 2021: 1-4 - [c25]Junjie Gu, Guixiang Jin, Hongtao Xu, Hao Min, Na Yan:
A Two-Way Power-Combining 60GHz CMOS Power Amplifier with 22.0% PAE and 19.4dBm Psat in 65nm Bulk CMOS. ISCAS 2021: 1-4 - [c24]Hongtao Xu, Toshiya Mitomo, James F. Buckwalter:
Session 26 Overview: RF Power-Amplifier and Front-End Techniques Rf Subcommittee. ISSCC 2021: 352-353 - [c23]Zhiwei Liu, Jianbin Wu, Huiwen Qi, Yaju Wang, Hongtao Xu, Jia Li:
Optimization of Power Network Investment Decision Based on Data Mining. SPIoT (1) 2021: 731-737 - 2020
- [j10]Pengcheng Wang, Junyang Lin, Fuyue Wang, Jianping Xiu, Yue Lin, Na Yan, Hongtao Xu:
A Gesture Air-Writing Tracking Method that Uses 24 GHz SIMO Radar SoC. IEEE Access 8: 152728-152741 (2020) - [j9]Hongtao Xu:
Introduction to the Special Section on the 2019 RFIC Symposium. IEEE J. Solid State Circuits 55(5): 1127 (2020) - [j8]Yun Yin, Tong Li, Liang Xiong, Yicheng Li, Hao Min, Na Yan, Hongtao Xu:
A Broadband Switched-Transformer Digital Power Amplifier for Deep Back-Off Efficiency Enhancement. IEEE J. Solid State Circuits 55(11): 2997-3008 (2020) - [j7]Hong Jiang, Hongtao Xu, Shukuan Zhao, Yong Chen:
Selection of technology standardization mode for libraries based on game theory. Libr. Hi Tech 38(1): 233-250 (2020) - [c22]Yue Bai, Chunhui Fang, Tong Li, Yong Chen, Yue Lin, Hongtao Xu:
A Fully Differential Ultra-Compact and High Isolation Transformer-Based Wilkinson Power Divider. ICTA 2020: 27-28 - [c21]Parmoon Seddighrad, Yorgos Palaskas, Hongtao Xu, Paolo Madoglio, Kailash Chandrashekar, David J. Allstot:
Transformer-Combining Digital PA with Efficiency Peaking at 0, -6, and -12 dB Backoff in 32nm CMOS. ISCAS 2020: 1-4 - [c20]Diyang Zheng, Yun Yin, Yiting Zhu, Liang Xiong, Yicheng Li, Na Yan, Hongtao Xu:
24.5 A 15b Quadrature Digital Power Amplifier with Transformer-Based Complex-Domain Power-Efficiency Enhancement. ISSCC 2020: 370-372
2010 – 2019
- 2019
- [j6]Yun Yin, Yiting Zhu, Liang Xiong, Wei Luo, Bowen Chen, Tong Li, Na Yan, Hongtao Xu:
A Compact Transformer-Combined Polar/Quadrature Reconfigurable Digital Power Amplifier in 28-nm Logic LP CMOS. IEEE J. Solid State Circuits 54(3): 709-719 (2019) - [j5]Yun Yin, Liang Xiong, Yiting Zhu, Bowen Chen, Hao Min, Hongtao Xu:
A Compact Dual-Band Digital Polar Doherty Power Amplifier Using Parallel-Combining Transformer. IEEE J. Solid State Circuits 54(6): 1575-1585 (2019) - [j4]Wei Luo, Yun Yin, Liang Xiong, Tong Li, Hongtao Xu:
Nonlinear Analytical Model for Switched-Capacitor Class-D RF Power Amplifiers. IEEE Trans. Circuits Syst. I Regul. Pap. 66-I(6): 2309-2321 (2019) - [c19]Liang Xiong, Tong Li, Yun Yin, Hao Min, Na Yan, Hongtao Xu:
A Broadband Switched-Transformer Digital Power Amplifier for Deep Back-Off Efficiency Enhancement. ISSCC 2019: 76-78 - 2018
- [c18]Yiting Zhu, Liang Xiong, Yun Yin, Wei Luo, Bowen Chen, Tong Li, Hongtao Xu:
A compact 2.4GHz polar/quadrature reconfigurable digital power amplifier in 28nm logic LP CMOS. CICC 2018: 1-4 - [c17]Yun Yin, Liang Xiong, Yiting Zhu, Bowen Chen, Hao Min, Hongtao Xu:
A compact dual-band digital doherty power amplifier using parallel-combining transformer for cellular NB-IoT applications. ISSCC 2018: 408-410 - 2017
- [c16]Paolo Madoglio, Hongtao Xu, Kailash Chandrashekar, Luis Cuellar, Muhammad Faisal, Yee William Li, Hyung Seok Kim, Khoa Minh Nguyen, Yulin Tan, Brent R. Carlton, Vaibhav A. Vaidya, Yanjie Wang, Thomas Tetzlaff, Satoshi Suzuki, Amr Fahim, Parmoon Seddighrad, Jianyong Xie, Zhichao Zhang, Divya Shree Vemparala, Ashoke Ravi, Stefano Pellerano, Yorgos Palaskas:
13.6 A 2.4GHz WLAN digital polar transmitter with synthesized digital-to-time converter in 14nm trigate/FinFET technology for IoT and wearable applications. ISSCC 2017: 226-227 - 2015
- [c15]Vamsi Talla, Stefano Pellerano, Hongtao Xu, Ashoke Ravi, Yorgos Palaskas:
Wi-Fi RF energy harvesting for battery-free wearable radio platforms. IEEE RFID 2015: 47-54 - 2012
- [j3]Wei Tai, Hongtao Xu, Ashoke Ravi, Hasnain Lakdawala, Ofir B. Degani, L. Richard Carley, Yorgos Palaskas:
A Transformer-Combined 31.5 dBm Outphasing Power Amplifier in 45 nm LP CMOS With Dynamic Power Control for Back-Off Power Efficiency Enhancement. IEEE J. Solid State Circuits 47(7): 1646-1658 (2012) - [j2]Ashoke Ravi, Paolo Madoglio, Hongtao Xu, Kailash Chandrashekar, Marian Verhelst, Stefano Pellerano, Luis Cuellar, Mariano Aguirre-Hernandez, Masoud Sajadieh, J. E. Zarate-Roldan, Ofir Bochobza-Degani, Hasnain Lakdawala, Yorgos Palaskas:
A 2.4-GHz 20-40-MHz Channel WLAN Digital Outphasing Transmitter Utilizing a Delay-Based Wideband Phase Modulator in 32-nm CMOS. IEEE J. Solid State Circuits 47(12): 3184-3196 (2012) - [c14]Paolo Madoglio, Ashoke Ravi, Hongtao Xu, Kailash Chandrashekar, Marian Verhelst, Stefano Pellerano, Luis Cuellar, Mariano Aguirre, Masoud Sajadieh, Ofir B. Degani, Hasnain Lakdawala, Yorgos Palaskas:
A 20dBm 2.4GHz digital outphasing transmitter for WLAN application in 32nm CMOS. ISSCC 2012: 168-170 - 2011
- [j1]Hongtao Xu, Yorgos Palaskas, Ashoke Ravi, Masoud Sajadieh, Mohammed A. El-Tanani, Krishnamurthy Soumyanath:
A Flip-Chip-Packaged 25.3 dBm Class-D Outphasing Power Amplifier in 32 nm CMOS for WLAN Application. IEEE J. Solid State Circuits 46(7): 1596-1605 (2011) - [c13]Yemin Cao, Haowei Zhang, Hongtao Xu, Jiuyi Xi, Xunsheng Zhu, Zheng Gu:
Research on the clinical classification of Xi clan diabetic foot using fuzzy C-means clustering method. BIBM Workshops 2011: 881-885 - [c12]Wei Tai, Hongtao Xu, Ashoke Ravi, Hasnain Lakdawala, Ofir B. Degani, L. Richard Carley, Yorgos Palaskas:
A 31.5dBm outphasing class-D power amplifier in 45nm CMOS with back-off efficiency enhancement by dynamic power control. ESSCIRC 2011: 131-134 - [c11]Yulin Tan, Hongtao Xu, Mohammed A. El-Tanani, Stewart S. Taylor, Hasnain Lakdawala:
A flip-chip-packaged 1.8V 28dBm class-AB power amplifier with shielded concentric transformers in 32nm SoC CMOS. ISSCC 2011: 426-428 - 2010
- [c10]Hongtao Xu, Yorgos Palaskas, Ashoke Ravi, Krishnamurthy Soumyanath:
A highly linear 25dBm outphasing power amplifier in 32nm CMOS for WLAN application. ESSCIRC 2010: 306-309
2000 – 2009
- 2009
- [c9]Hongtao Xu, Xiangdong Zhou, Mei Wang, Yu Xiang, Baile Shi:
Exploring Flickr's related tags for semantic annotation of web images. CIVR 2009 - [c8]Hongtao Xu, Xiangdong Zhou, Lan Lin, Mei Wang, Tat-Seng Chua:
Adaptive Model for Integrating Different Types of Associated Texts for Automated Annotation of Web Images. MMM 2009: 3-14 - [c7]Hongtao Xu, Xiangdong Zhou, Lan Lin, Yu Xiang, Baile Shi:
Automatic Web Image Annotation via Web-Scale Image Semantic Space Learning. APWeb/WAIM 2009: 211-222 - 2008
- [c6]Mei Wang, Xiangdong Zhou, Hongtao Xu:
Web Image Annotation Based on Automatically Obtained Noisy Training Set. APWeb 2008: 637-648 - [c5]Mei Wang, Hongtao Xu, Guoyu Hao, Xiangdong Zhou, Wei Wang, Qi Zhang, Baile Shi:
PictureBook: A Text-and-Image Summary System for Web Search Result. ICDE 2008: 1612-1615 - [c4]Hongtao Xu, Xiangdong Zhou, Lan Lin:
WISA: a novel web image semantic analysis system. SIGIR 2008: 777-778 - 2007
- [c3]Jin Yuan, Xiangdong Zhou, Hongtao Xu, Mei Wang, Wei Wang:
A Novel Active Learning Approach for SVM Based Web Image Retrieval. PCM 2007: 40-49 - 2006
- [c2]Hongtao Xu, Timothy S. Newman:
An Analysis of Errors in Feature-Preserving Mesh Simplification Based on Edge Contraction. 3DPVT 2006: 671-678 - 2005
- [c1]Hongtao Xu, Timothy S. Newman:
2D FE Quad Mesh Smoothing via Angle-Based Optimization. International Conference on Computational Science (1) 2005: 9-16
Coauthor Index
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