胡昂，集成电路学院，副教授，分别于2014、2016、2020年毕业于华中科技大学，获学士、硕士、博士学位，主要从事高性能锁相环技术及高密度光互连接口芯片研究。近年来，在IEEE JSSC、TCAS-I/II等期刊及会议上发表论文20篇，主持了国家自然科学基金面上项目、青年项目、国家重点研发子课题、华为合作等项目10余项，作为技术负责人参与华为等企业横向项目4项；成功研发了2款芯片：超高密度光互连芯片、宽频带可重构无线收发器芯片，在高通量控制系统、无线视频传输系统等场景进行应用和推广。获2023湖北高校省级优秀基层教学组织、湖北省科技进步二等奖等荣誉，2024年入选武汉英才优秀青年人才。

• 主持项目：

1 2024-2027 基于PUF数字安全引擎的射频指纹增强技术研究 国基金面上项目，48万 主持

2 2022-2024 面向WBAN移动场景的相位跟踪射频接收器芯片研究 国基金青年项目，30万 主持

3 2023-2024 存算一体阵列高并行外围电路 国家重点研发计划子课题,53万 主持

4 2024 -2025 低抖动低功耗时钟数据恢复电路研究 企业委托，150万 主持

5 2025 -2026 极低功耗光接收机研究 企业委托，113.3万 主持

6 2024 -2025 ***接收机阵列技术合作 企业委托，61万 主持

7 2023 -2024 ***接收机RX1.3技术 企业委托，305万 2/16

8 2024 -2025 ***接收机RX2.3技术 企业委托，473.8万 2/26

9 2021 -2022 低杂散低噪声锁相环技术合作 企业委托，125万 2/8

10 2020 -2022 低功耗蓝牙射频收发器芯片研发 企业委托，100万 2/9

11 2023 -2024 面向高速目标探测的动态视觉传感器采样读出电路研究 GF重点实验室基金，50万 主持

12 2021 -2022 面向电力物联网的高速率低功耗射频接收器芯片技术 企业委托，40万 主持

13 2023 -2024 高集成度超声交互触感设备研制 企业委托，38万 主持

14 2024-2025 高并发后量子密码Kyber原型芯片研发 企业委托，30万 主持

• 发表论文：

1.   Xiaoyu Shan , Dongsheng Liu* , Ang Hu* , Zirui Jin , Jiahao Lu , Aobo Li , Kai Li , Xuecheng Zou，A Low-Phase-Noise Wide-Tuning-Range Mode-Switching Oscillator Using Multi-Magnetic-Coupling and Active-Source-Degenerating Techniques，IEEE Journal of Solid-State Circuits，vol. 59, no. 9 , Sep. 2024, pp: 2274 - 2787

2. Ang Hu, Dongsheng Liu, Kefeng Zhang, Lanqi Liu, Xuecheng Zou, “A 0.045- to 2.5- GHz Frequency Synthesizer with TDC-based AFC and Phase Switching Multi-Modulus Divider”，IEEE Transactions on Circuits and Systems I, Reg. Papers. vol. 67, no. 12, 2020，pp: 4470-4483

3.   Ang Hu, Dongsheng Liu and Kefeng Zhang, “A 0.03- to 3.6-GHz Frequency Synthesizer With Self-Biased VCO and Quadrature-Input Quadrature-Output Frequency Divider”, IEEE Transactions on Circuits and Systems II, Exp. Briefs, vol 66, no. 12, 2019, pp: 1997-2001

4.  Ang Hu, Zirui Jin, Xiaoyu Shan, Mengming Zhang, Dongsheng Liu, Xuecheng Zou “Fractional Spurs Reduction Technique Using Probability Density Shaping Sigma-Delta Modulator and Fractional Frequency Divider”, IEEE Transactions on Circuits and Systems II, vol 70, no. 2, 2023, pp: 456-460

5. Ang Hu, Dongsheng Liu,, Zirui Jin, Mengming Zhang, Xiaoyu Shan, Xuecheng Zou “A 2.3- to 5- GHz LC-VCO with Source Damping Resistors to Suppress 1/f Noise Up-Conversion”, IEEE Microwave and Wireless Technology Letters, vol. 31, no. 10 , Oct. 2021, pp: 1138- 1141

6.  Wentao Zhong; Ang Hu* ;Jingsong Cui;Qin Hu; Dongsheng Liu; Xuecheng Zou，A 11-pA/Hz 5-Gb/s Inductorless Optical Receiver for High-Density Parallel Interface Application，IEEE Microwave and Wireless Technology Letters，2025 Early Access

7. Dongsheng Liu, Ang Hu* and Kefeng Zhang, “A Quadrature Single Side-Band Mixer with Passive Negative Resistance in Software-Defined Frequency Synthesizer” Sensors 2018, 18, 3455, pp: 1-16

8. Ang Hu, Dongsheng Liu and Kefengzhang, “Analysis and Optimization of Seamless Switching Golden States of Multi-Modulus Divider in Σ-Δ Frequency Synthesizer”, Microelectronics Journal, Volume 84, 2019, pp: 26-35 

9.  XiaokeTang, Xu Zhao, Ang Hu*, Dongsheng Liu, Zirui Jin, “A 433/2400MHz Dual-Band Frequency Synthesizer with Glitch-Free Phase-Interpolated Frequency Divider and Hybrid Post-Synthesizer”, Microelectronics Journal, Volume 116, October 2021

10.  Hao Li, Ang Hu*, Zheng Nie, Dongsheng Liu, Guangda Niu, Liang Gao, Jiang Tang ,” A 640×512 ROIC with Optimized BDI Input Stage and Low Power Output Buffer for CQDs-based Infrared Image Sensor ” , Microelectronics Journal, 2022

11. Zirui Jin, Dongsheng Liu, Ang Hu*, Xiaoyu Shan,Chengcheng Zhang, Yanwen Su, Xuecheng Zou,Xu Zhao, “An accurate ISF-based analysis and simulation method for phase noise in LC/Ring oscillators”, Microelectronics Journal, Volume 117, November 2021

12. Ang Hu, Dongsheng, “A Compact 45M~2.3GHz Frequency Synthesizer with a Wide Tuning Range Low Phase Noise VCO for Software Defined Radios”, Analog Integrated Circuits and Signal Processing, vol. 100, 2019, pp: 1-10

13. Ang Hu, Zhixiong Ren, Kefeng Zhang, Lanqi Liu, Xiaofei Chen, Dongsheng Liu and Xuecheng Zou, “Low-phase-noise wideband VCO with optimised sub-nH inductor”, 2015, Electronics Letters, vol 51, no. 15, pp: 1209–1211.

14. Zirui Jin, Xiaoyu Shan, Ang Hu*, Dongsheng Liu, Xuan Cheng, Jinsong Cui, Chengcheng Zhang, Jianming Lei**, “A DTC-based Fractional-N DPLL using probability-density-shaping spur immunity and Q-noise reduction techniques for IoT applications”, Microelectronics Journal, Volume 135, 2023

15.  Zirui Jin , Ang Hu* , Xiaoyu Shan, Dongsheng Liu, Chengcheng Zhang, Jinsong Cui, Xuecheng Zou，A Fractional-N DTC-based ADPLL using path-select multi-delay line TDCand true fractional division technique，Microelectronics Journal, Volume 145, 2024

16. Chengcheng Zhang , Ang Hu *, Dongsheng Liu, Shuo Ma, Hao Li, Zirui Jin，A TDC-assisted SAR ADC with high-speed sampling switches and fine-tuned delay cells，Microelectronics Journal, Volume 147, 2024

17. Xiaoyu Shan, Dongsheng Liu, Ang Hu*, Zirui Jin, Jiahao Lu, Hao Li, Jinsong Cui，Xuecheng Zou，A 206.4 dBc/Hz FoM Class-F23 VCO using nonlinear-capacitance-transforming technique，Microelectronics Journal, Volume 149, 2024

18. Ang Hu, Dongsheng Liu, Kefeng Zhang, Lanqi Liu, Xuecheng Zou, “A 0.045- to 2.5- GHz Frequency Synthesizer with TDC-based AFC and Phase Switching Multi-Modulus Divider”, IEEE the 62^nd Midwest symposium on Circuits and System (MWSCAS),2019, Dallas, USA, (EI)

19. Ang Hu, Dongsheng Liu, Zirui Jin, Cong Zhang, Kefeng Zhang, Lanqi Liu，“RF Transceiver System Design: From Protocols to Specifications”，IEEE the 13rd International Conference on ASIC (ASICON), 2019, Chongqing, China

20. Renxuan Li, Xiaoyu Shan, Li Wang, Dongsheng Liu, Ang Hu*, “A Background Digital Calibration Method for DTCs Used in Digital PLL Employing Dual-Path DTC”, IEEE ICSICT 2024

21.  Shengxiang Liu, Ke Sun, Chengyu Yang , Dongsheng Liu, Ang Hu*, “A Fractional-N SPLL Using Space-time Averaging and Phase Interpolator for Quantization Noise Reduction”, IEEE ICSICT 2024