Tracking Architecture Based on Dual-Filter with State Feedback and Its Application in Ultra-Tight GPS/INS Integration. - Xi Zhang 004; Lingjuan Miao; Haijun Shao (Sensors, 2016)

A LTE digital mixer with 25% duty quadrature 4-phase clocks. - Haijun Shao; Dan Fan; Pan Xue; Hongguang Zhang; Yilei Shen; Yumei Huang; Gan Guo; Zhiliang Hong (ASICON, 2017)

A Digital ΣΔ Modulated Class-S Transmitter with Two-Step Up-conversion and Filter-less Front End. - Pan Xue; Haijun Shao; Dan Fang; Gan Guo; Wei Che; Zhiliang Hong (ISOCC, 2018)

Ensemble Particle Filter Based on KLD and Its Application to Initial Alignment of the SINS in Large Misalignment Angles. - Haijun Shao; Lingjuan Miao; Weixi Gao; Jun Shen (IEEE Trans. Ind. Electron., 2018)

Solving Gravity Anomaly Matching Problem Under Large Initial Errors in Gravity Aided Navigation by Using an Affine Transformation Based Artificial Bee Colony Algorithm. - Tian Dai; Lingjuan Miao; Haijun Shao; Yongsheng Shi (Frontiers Neurorobotics, 2019)

A robust underwater navigation method fusing data of gravity anomaly and magnetic anomaly. - Tian Dai; Lingjuan Miao; Haijun Shao (Int. J. Syst. Sci., 2019)

A 2-D Predistortion Based on Profile Inversion for Fully Digital Cartesian Transmitter. - Pan Xue; Yilei Shen; Dan Fang; Chenyang Wang; Haijun Shao; Ting Yi; Xiaoyang Zeng; Zhiliang Hong (IEEE Trans. Very Large Scale Integr. Syst., 2019)

10.1 A 1.4-to-2.7GHz FDD SAW-Less Transmitter for 5G-NR Using a BW-Extended N-Path Filter-Modulator, an Isolated-BB Input and a Wideband TIA-Based PA Driver Achieving <-157.5dBc/Hz OB Noise. - Gengzhen Qi; Haijun Shao; Pui-In Mak; Jun Yin 001; Rui Paulo Martins (ISSCC, 2020)

A Multiband FDD SAW-Less Transmitter for 5G-NR Featuring a BW-Extended N-Path Filter-Modulator, a Switched-BB Input, and a Wideband TIA-Based PA Driver. - Gengzhen Qi; Haijun Shao; Pui-In Mak; Jun Yin 001; Rui Paulo Martins (IEEE J. Solid State Circuits, 2020)

A 266µW Bluetooth Low-Energy (BLE) Receiver Featuring an N-Path Passive Balun-LNA and a Pipeline Down-Mixing BB-Extraction Scheme Achieving 77dB SFDR and -3dBm OOB-B-1dB. - Haijun Shao; Pui-In Mak; Gengzhen Qi; Rui Paulo Martins (ISSCC, 2022)

A 266-μW Bluetooth Low-Energy (BLE) Receiver Featuring an N-Path Passive Balun-LNA and a Pipeline Down-Mixing BB-Extraction Scheme Achieving 77-dB SFDR and -3-dBm OOB-B-1 dB. - Haijun Shao; Pui-In Mak; Gengzhen Qi; Rui Paulo Martins (IEEE J. Solid State Circuits, 2022)

A 1.7-3.6 GHz 20 MHz-Bandwidth Channel-Selection N-Path Passive-LNA Using a Switched-Capacitor-Transformer Network Achieving 23.5 dBm OB-IIP₃ and 3.4-4.8 dB NF. - Haijun Shao; Gengzhen Qi; Pui-In Mak; Rui Paulo Martins (IEEE J. Solid State Circuits, 2022)

A Low-Power Multiband Blocker-Tolerant Receiver With a Steep Filtering Slope Using an N-Path LNA With Feedforward OB Blocker Cancellation and Filtering-by-Aliasing Baseband Amplifiers. - Haijun Shao; Gengzhen Qi; Pui-In Mak; Rui Paulo Martins (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

23.4 A 167 μW 71.7dB-SFDR 2.4GHz BLE Receiver Using a Passive Quadrature-Front-End, a Double-Sided Double-Balanced Cascaded Mixer and a Dual-Transformer-Coupled Class-D VCO. - Haijun Shao; Rui Paulo Martins; Pui-In Mak (ISSCC, 2024)

A 167- μW 71.7-dB SFDR 2.4-GHz BLE Receiver Using a Passive Quadrature Front End, a Double- Sided Double-Balanced Cascaded Mixer, and a Dual-Transformer-Coupled Class-D VCO. - Haijun Shao; Rui Paulo Martins; Pui-In Mak (IEEE J. Solid State Circuits, 2024)