Evaluations of elliptical modulation scheme. - Chunyi Song; Shigeru Shimamoto (WCNC, 2004)

Proposal and evaluation of 8-ary elliptical phase shift keying. - Chunyi Song; Shigeru Shimarnoto (ICC, 2005)

Improvement on power efficiency of MPSK by employing elliptical signals. - Chunyi Song; Shigeru Shimamoto (WCNC, 2006)

A Proposal of an Efficient Timing Recovery Algorithm for 4-ary Elliptical Phase Shift Keying. - Chunyi Song; Shigeru Shimamoto (FGCN (1), 2007)

Rate 2/3 Trellis-Coded 8-ary Elliptical Phase Shift Keying Modulation. - Yantao Qiao; Chunyi Song; Shigeru Shimamoto (ISWCS, 2007)

Iterative Unequal Length Search Syndrome Decoding for Product Codes. - Yantao Qiao; Shigeru Shimamoto; Hu Wang; Wen Chen 013; Chunyi Song (WCNC, 2008)

Effects of Eccentricity to Performance of M-ary Elliptical Phase Shift Keying (M=4, 8). - Chunyi Song; Shigeru Shimamoto (WCNC, 2008)

Adaptive Two Thresholds Based Energy Detection For Cooperative Spectrum Sensing. - Chunyi Song; Yohannes D. Alemseged; Ha Nguyen Tran; Gabriel Porto Villardi; Chen Sun 001; Stanislav A. Filin; Hiroshi Harada (CCNC, 2010)

Development of a TV white space cognitive radio prototype and its spectrum sensing performance. - Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (CrownCom, 2011)

New robust sensing methods for DVB-T signals. - Chunyi Song; Mohammad Azizur Rahman; Hiroshi Harada (CrownCom, 2011)

Proposal and hardware implementation of smart threshold setting methods for spectrum sensing. - Chunyi Song; Mohammad Azizur Rahman; Hiroshi Harada (GLOBECOM Workshops, 2011)

Autonomous Dynamic Frequency Selection for WLANs Operating in the TV White Space. - Chunyi Song; Zhou Lan; Chin-Sean Sum; Junyi Wang; Tuncer Baykas; Hiroshi Harada (ICC, 2011)

A spectrum sensing prototype for Japanese digital television signals. - Chunyi Song; Hiroshi Harada (GLOBECOM, 2012)

Design Aspects of a Television White Space Device Prototype. - Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (VTC Spring, 2012)

Coexistence protocol design for autonomous decision-making systems in TV white space. - Junyi Wang; Tuncer Baykas; Stanislav A. Filin; Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (WCNC, 2012)

A feasible neighbor discovery algorithm for coexistence control system over TVWS. - Junyi Wang; Stanislav A. Filin; Tuncer Baykas; Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (WCNC, 2012)

A new standard activity in IEEE 802.22 wireless regional area networks: Enhancement for broadband services and monitoring applications in TV whitespace. - Chang Woo Pyo; Xin Zhang 045; Chunyi Song; Ming-Tuo Zhou; Hiroshi Harada (WPMC, 2012)

An enhanced feature detection method for DTV signals. - Chunyi Song; Hiroshi Harada (WPMC, 2012)

Sensing Methods for Detecting Analog Television Signals. - Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (IEICE Trans. Commun., 2012)

Proposal and Implementation of a Robust Sensing Method for DVB-T Signal. - Chunyi Song; Mohammad Azizur Rahman; Hiroshi Harada (IEICE Trans. Commun., 2012)

Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands. - Chin-Sean Sum; Gabriel Porto Villardi; Mohammad Azizur Rahman; Junyi Wang; Zhou Lan; Chunyi Song; Hiroshi Harada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

A Complete Design of Coexistence Information Service for Autonomous Decision-Making Systems in TV White Space. - Junyi Wang; Stanislav A. Filin; Tuncer Baykas; Mohammad Azizur Rahman; Chunyi Song; Hiroshi Harada (IEICE Trans. Commun., 2012)

Measurement and characterization of broadband indoor TVWS radio channel on multipath spread. - Ming-Tuo Zhou; Chunyi Song; Mohammad Azizur Rahman; Hiroshi Harada (ICC, 2013)

Cognitive communication in TV white spaces: An overview of regulations, standards, and technology. - Chin-Sean Sum; Gabriel Porto Villardi; Mohammad Azizur Rahman; Tuncer Baykas; Ha Nguyen Tran; Zhou Lan; Chen Sun 001; Yohannes D. Alemseged; Junyi Wang; Chunyi Song; Chang Woo Pyo; Stanislav A. Filin; et al. (IEEE Commun. Mag., 2013)

Proposal and Hardware Performance of an Enhanced Feature Detection Method for OFDM Signals of Digital TV Standards. - Chunyi Song; Hiroshi Harada (IEICE Trans. Commun., 2013)

Proposal and Hardware Implementation of a Partial Bandwidth Based Feature Detection Method for Sensing under Adjacent Channel Interference. - Chunyi Song; Hiroshi Harada (IEEE Trans. Wirel. Commun., 2013)

Energy/bandwidth-saving cooperative spectrum sensing for two-hop WRAN. - Ming-Tuo Zhou; Chunyi Song; Chin-Sean Sum; Hiroshi Harada (CrownCom, 2014)

A small size spectrum sensing prototype with improved robustness to interference. - Chunyi Song; Kentaro Ishizu; Hiroshi Harada (WCNC, 2014)

Energy/bandwidth-Saving Cooperative Spectrum Sensing for Two-hopWRAN. - Ming-Tuo Zhou; Chunyi Song; Chin-Sean Sum; Hiroshi Harada (EAI Endorsed Trans. Cogn. Commun., 2014)

A Prototype of TV White Space Spectrum Sensing and Power Measurement. - Chunyi Song; Takeshi Matsumura; Hiroshi Harada (IEICE Trans. Commun., 2014)

White space cognitive radio prototype and its test results for white space trial. - Chunyi Song; Hiroshi Harada (IET Commun., 2014)

A multi-channel based passive detection strategy for high-speed moving target in the airspace under varying interference. - Qin Chen; Junjie Li; Jiang Zhu 004; Chunyi Song; Zhiwei Xu 003 (APCC, 2017)

Parameter Estimation via Unlabeled Sensing Using Distributed Sensors. - Jiang Zhu 004; Hangting Cao; Chunyi Song; Zhiwei Xu 003 (IEEE Commun. Lett., 2017)

A 2 GS/s 14-bit current-steering DAC in 65 nm CMOS technology for wireless transmitter. - Luxun Chang; Kaijie Ding; Zhiwei Xu 003; Chunyi Song; Jipeng Li; Dingkai Zou (IEICE Electron. Express, 2018)

A Fast Calibration Method for Phased Arrays by Using the Graph Coloring Theory. - Lijie Yang 002; Ruirui Dang; Min Li; Kailong Zhao; Chunyi Song; Zhiwei Xu 003 (Sensors, 2018)

Reference Phase Stabilizer for Distributed Underwater Sonar Systems. - Lijie Yang 002; Ruirui Dang; Chunyi Song; Zhiwei Xu 003 (Sensors, 2018)

Matrix Completion from Quantized Samples via Generalized Sparse Bayesian Learning. - Jiang Zhu 004; Zhennan Liu; Qi Zhang 081; Chunyi Song; Zhiwei Xu 003 (CoRR, 2019)

Calibration of a Digital Phased Array by Using NCO Phase Increasing Algorithm. - Lijie Yang 002; Ruirui Dang; Chunyi Song; Zhiwei Xu 003 (IEICE Trans. Commun., 2019)

Adaptive Tracking for Beam Alignment between Ship-Borne Digital Phased-Array Antenna and LEO Satellite. - Qin Chen; Yuying Xu; Chunyi Song; Zhiwei Xu 003 (J. Commun. Inf. Networks, 2019)

Phase Retrieval From Quantized Measurements via Approximate Message Passing. - Jiang Zhu 004; Qiumeng Yuan; Chunyi Song; Zhiwei Xu 003 (IEEE Signal Process. Lett., 2019)

A Novel CFAR Algorithm for Multi-target Detection with FMCW Radar. - Zhihui Cao; Junjie Li; Chunyi Song; Zhiwei Xu 003; Xiaoping Wang (GLOBECOM, 2020)

Low-rank and Angular Structures aided mmWave MIMO Channel Estimation with Few-bit ADCs. - Jiang Zhu 004; Zhennan Liu; Chunyi Song; Zhiwei Xu 003; Caijun Zhong (SAM, 2020)

A Passive Radar Prototype Based on Multi-channel Joint Detection and Its Test Results. - Junkang Wei; Junjie Li; Zhihui Cao; Qin Chen; Chunyi Song; Zhiwei Xu 003 (SAM, 2020)

An Improved Scheme for High-Resolution Point Cloud Map Generation Based on FMCW Radar. - Qiangwen Zheng; Yaping Xie; Lijie Yang 002; Junjie Li; Chunyi Song; Zhiwei Xu 003; Kai Ding (SAM, 2020)

FPGA Implementation of High-Speed Data Acquisition System for High-Resolution Millimeter Wave Radar. - Yaping Xie; Qiangwen Zheng; Junjie Li; Lijie Yang 002; Chunyi Song; Zhiwei Xu 003 (MOCAST, 2020)

Point Cloud Features-Based Kernel SVM for Human-Vehicle Classification in Millimeter Wave Radar. - Zihao Zhao; Yuying Song; Fucheng Cui; Jiang Zhu 004; Chunyi Song; Zhiwei Xu 003; Kai Ding (IEEE Access, 2020)

An Ultra-Low Power K band Balanced Frequency Doubler with a Novel Current-reused Structure. - Yue Gong; Jiangbo Chen; Likang Du; Huiyan Gao; Jiabing Liu; Shengjie Wang; Huan Li; Chunyi Song; Zhiwei Xu 003 (ESSCIRC, 2021)

A Novel PSO-Based Pattern Synthesis Method for Conformal Array with Dynamic Range Ratio Constraint. - Xin Wang; Dingke Yu; Yuzhang Xi; Wenwei Fang; Mengyue Liu; Bing Lan; Nayu Li; Chunyi Song; Zhiwei Xu 003 (GLOBECOM, 2021)

14.7 An Adaptive Analog Temperature-Healing Low-Power 17.7-to-19.2GHz RX Front-End with ±0.005dB/°C Gain Variation, <1.6dB NF Variation, and <2.2dB IP1dB Variation across -15 to 85°C for Phased-Array Receiver. - Min Li; Nayu Li; Huiyan Gao; Shaogang Wang; Zijiang Zhang; Peidi Chen; Ningjie Wei; Qun Jane Gu; Chunyi Song; Zhiwei Xu 003 (ISSCC, 2021)

A Deep Learning Based Mutual Coupling Correction and DOA Estimation Algorithm. - Wenwei Fang; Dingke Yu; Xin Wang; Yuzhang Xi; Zhihui Cao; Chunyi Song; Zhiwei Xu 003 (WCSP, 2021)

A Novel Sparse Reconstruction Based DOA Estimation Method Under Grid Mismatch. - Dingke Yu; Xin Wang; Wenwei Fang; Yuzhang Xi; Min Li; Chunyi Song; Zhiwei Xu 003 (WCSP, 2021)

A DVB-S-Based Multichannel Passive Radar System for Vehicle Detection. - Junjie Li; Junkang Wei; Zhihui Cao; Qin Chen; Lijie Yang 002; Chunyi Song; Zhiwei Xu 003 (IEEE Access, 2021)

A compact model for dual-gate GaAs PHEMT and application for power amplifier design. - Zhihao Lv; Zhiwei Xu 003; Chunyi Song (IEICE Electron. Express, 2021)

Compressed Sensing-Based Multitarget CFAR Detection Algorithm for FMCW Radar. - Zhihui Cao; Junjie Li; Chunyi Song; Zhiwei Xu 003; Xiaoping Wang (IEEE Trans. Geosci. Remote. Sens., 2021)

A Target Detection Scheme With Decreased Complexity and Enhanced Performance for Range-Doppler FMCW Radar. - Qiangwen Zheng; Lijie Yang 002; Yaping Xie; Junjie Li; Tang Hu; Jiang Zhu 004; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Instrum. Meas., 2021)

A Novel Potential Drowning Detection System Based on Millimeter-Wave Radar. - Xuliang Yu; Zhihui Cao; Zhijing Wu 003; Chunyi Song; Jiang Zhu 004; Zhiwei Xu 003 (ICARCV, 2022)

Multi-Satellite Tracking For The LEO Satellite Communication Network. - Qin Chen; Zixian Ma; Bing Lan; Chunyi Song; Zhiwei Xu 003 (ICC, 2022)

MDS-Net: A Multi-scale Depth Stratification Based Monocular 3D Object Detection Algorithm. - Zhouzhen Xie; Yuying Song; Jingxuan Wu; Zecheng Li; Chunyi Song; Zhiwei Xu 003 (CoRR, 2022)

Wave Height Estimation Based on the Phase Time Series of Millimeter-Wave Radar. - Yuming Zeng; Chunyi Song; Zhiwei Xu 003 (IEEE Geosci. Remote. Sens. Lett., 2022)

MDS-Net: Multi-Scale Depth Stratification 3D Object Detection from Monocular Images. - Zhouzhen Xie; Yuying Song; Jingxuan Wu; Zecheng Li; Chunyi Song; Zhiwei Xu 003 (Sensors, 2022)

A Calibration Scheme for 24-28-GHz Variable-Gain Phase Shifter in 65-nm CMOS. - Ningjie Wei; Nayu Li; Min Li; Huiyan Gao; Shaogang Wang; Chunyi Song; Xiaopeng Yu 002; Zhiwei Xu 003 (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

DNN-Based Peak Sequence Classification CFAR Detection Algorithm for High-Resolution FMCW Radar. - Zhihui Cao; Wenwei Fang; Yuying Song; Lai He; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Geosci. Remote. Sens., 2022)

DOA Estimation Based on Root Sparse Bayesian Learning Under Gain and Phase Error. - Dingke Yu; Xin Wang; Wenwei Fang; Zixian Ma; Bing Lan; Chunyi Song; Zhiwei Xu 003 (J. Commun. Inf. Networks, 2022)

A Lightweight Deep Learning-Based Algorithm for Array Imperfection Correction and DOA Estimation. - Wenwei Fang; Zhihui Cao; Dingke Yu; Xin Wang; Zixian Ma; Bing Lan; Chunyi Song; Zhiwei Xu 003 (J. Commun. Inf. Networks, 2022)

A Novel Enhanced Frameless Slotted ALOHA Protocol based on Network Status. - Kang Li; Chunyi Song; Zhiwei Xu 003 (WCNC, 2023)

A Novel Weighted Combination Strategy for Quasicoherent Fusion Using Multifrequency-Based Passive Bistatic Radar. - Junjie Li; Chunyi Song; Zhiwei Xu 003 (IEEE Geosci. Remote. Sens. Lett., 2023)

Sample Intercorrelation-Based Multidomain Fusion Network for Aquatic Human Activity Recognition Using Millimeter-Wave Radar. - Xuliang Yu; Zhihui Cao; Zhijing Wu 003; Chunyi Song; Zhiwei Xu 003 (IEEE Geosci. Remote. Sens. Lett., 2023)

People Flow Detection Algorithm Based on a Multiencoder-Classifier Cotraining Architecture for FMCW Radar. - Zhihui Cao; Zhijing Wu 003; Xuliang Yu; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Geosci. Remote. Sens., 2023)

A multimodal discrimination method for the response to name behavior of autistic children based on human pose tracking and head pose estimation. - Chunyi Song; Shigang Wang; Meimei Chen; Honghua Li; Feiyong Jia; Yunxiu Zhao (Displays, 2023)

A Quasi-Coherent Detection Method Based on Radon-Fourier Transform Using Multi-Frequency-Based Passive Bistatic Radar. - Junjie Li; Chunyi Song; Zhiwei Xu 003 (Remote. Sens., 2023)

A 12-bit 2.32GS/s pipelined/SAR hybrid ADC with a high-linearity input buffer. - Xuehao Guo; Zhiyang Li; Hao Fang; Zelin Jia; Fuli Tian; Chunyi Song; Zhiwei Xu 003 (IEICE Electron. Express, 2023)

A 26.5-to-29.5GHz Transformer-Based Doherty Phased-Array Transceiver Front-End With 7-Bit Phase Shifter and 16% Back-Off Drain Efficiency. - Shaogang Wang; Huiyan Gao; Hang Lu; Nayu Li; Chunyi Song; Qun Gu; Zhiwei Xu 003 (A-SSCC, 2024)

A K-Band Eight-Element Dual-Beam Receiver With Current-Sharing-Based Low-Power Technique for LEO SATCOM in 65-nm CMOS. - Botao Yang; Nayu Li; Yiwei Liu; Hang Lu; Ying Zhan; Chunyi Song; Zhiwei Xu 003 (ISCAS, 2024)

Off-Grid DOA Estimation Algorithm Based on Expanded Matrix and Matrix Pencil. - Xuruoyang Jin; Haotian Chen; Chunyi Song; Zhiwei Xu 003; Guoyu Cui; Changyou Men; Quan Sun (VTC Spring, 2024)

Leveraging front and side cues for occlusion handling in monocular 3D object detection. - Yuying Song; Zecheng Li; Jingxuan Wu; Chunyi Song; Zhiwei Xu 003 (Vis. Comput., 2024)

Semantic-Guided Depth Completion From Monocular Images and 4D Radar Data. - Zecheng Li; Yuying Song; Fuyuan Ai; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Intell. Veh., 2024)

A 17.7-to-29.5GHz Transceiver Front-End with 3.3dB NF and 20.2dBm OP1dB in 65nm CMOS. - Botao Yang; Nayu Li; Yiwei Liu; Hang Lu; Huiyan Gao; Shaogang Wang; Jingwen Xu; Xuanyu He; Na Yan; Qun Jane Gu; Chunyi Song; Zhiwei Xu 003 (ISSCC, 2025)

A digital calibration technique for time-interleaved ADC based on artificial bee colony algorithm. - Zelin Jia; Hao Fang; Xuehao Guo; Zhiyang Li; Fuli Tian; Chunyi Song; Zhiwei Xu 003 (IEICE Electron. Express, 2025)

Deep learning-based receiver structure with superimposed channel estimation for autonomous underwater vehicles. - Zeyad A. H. Qasem; Xingbin Tu; Fengzhong Qu; Chunyi Song; Hamada Esmaiel (Veh. Commun., 2025)

RaViDeep: Target Detection Based on Deep Fusion of Radar and Vision in Berthing Scenarios. - Yuying Song; Jingxuan Wu; Wei Wu; Chunyi Song; Zhiwei Xu 003; Ming Zhang (IEEE Trans. Intell. Veh., 2025)

PCGNet: Point Cloud Generation Network for 3D Perception Using Monocular Images and Radar. - Zecheng Li; Fuyuan Ai; Yuying Song; Wei Wu; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Intell. Veh., 2025)

A V-Band FMCW Signal Generator With Hybrid Dual-Path VCO Technique Achieving 13.6-GHz Chirp Bandwidth. - Jiangbo Chen; Shengjie Wang; Quanyong Li; Wenyan Zhao; Jingwen Xu; Nayu Li; Chunyi Song; Qun Jane Gu; Zhiwei Xu 003 (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

A 26.5-29.5 GHz Doherty PA-LNA Implementation With Synthesized Transformer-Based Matching Network. - Shaogang Wang; Huiyan Gao; Nayu Li; Hang Lu; Chunyi Song; Qun Jane Gu; Delin Wang; Zhiwei Xu 003 (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)

A 26.5-29.5 GHz Doherty Phased-Array Transceiver Front-End With 7-Bit Phase Shifter and 16% Back-Off Drain Efficiency. - Shaogang Wang; Huiyan Gao; Hang Lu; Yiwei Liu; Nayu Li; Chunyi Song; Zhiwei Xu 003 (IEEE Trans. Circuits Syst. II Express Briefs, 2025)