Profile:

刘贝，西安电子科技大学微电子学院和杭州研究院，教授，博导，国家级青年人才。

拥有较雄厚的产学研科研平台，欢迎有保研、直博、读博意愿的学生及有志投身国内芯片产业的学生联系我（liubei@xidian.edu.cn）

2020年博士毕业于新加坡南洋理工大学，致力于射频毫米波集成电路与系统架构的研究和设计工作，拥有丰富的芯片设计和产业界经验，以第一作者发表学术论文11篇，包含7篇发表于射频集成电路领域权威期刊IEEETMTT、TCAS-I和MWCL。于2014年至2020年，就职于新加坡南洋理工大学集成电路设计中心(VIRTUS)，期间主持新加坡国家研究基金（经费约为1440万RMB），并参与华为‘10GiFi超宽带载波聚合射频收发机’项目的研究，于2019获得了华为技术合作“卓越奖”。于2021年至2022年期间，就职于上海安其威微电子科技有限公司，参与并负责多款相控阵射频前端芯片的研发，实现了商业量产，应用于5G毫米波通信、卫星通信和雷达等多个领域，期间入选“上海市高层次人才”。

主要研究方向：

1.射频毫米波集成电路设计和系统研究（Transceiver/PA/LNA/Mixer/VGA/DSA/Phase shifter/PLL/Filter）；

2. GaN射频集成功率放大器；

3. WiFi-6/7射频收发器芯片设计；

4. 5G毫米波相控阵射频前端芯片设计；

5.相控阵雷达射频前端芯片设计;

6.卫星通信射频芯片设计;

7. 无线超高速通信系统及收发芯片研究设计；

发表论文：

1.B. Liu,et al, “Reconfigurable 2.4/5.0-GHz Dual-bandCMOS Power Amplifier for WLAN 802.11ax,’’IEEETransactions on Circuits and Systems - I，April.2024.

2. T. Zhang, J. Pan，B. Liu, “Miniaturized Wideband Pole-Zero Following Tunable Bandstop Filter for 5G Millimeter-Wave Application,’’IEEETransactions on Circuits and Systems - II，April.2024.

3.B. Liu,et al, “Reconfigurable 2.4/5-GHz Dual-band Transmitter Front-End Supporting 1024-QAM for WLAN 802.11ax Application in 40-nm CMOS,’’IEEETransactions on Circuits and Systems - I，vol. 68, no. 6, pp. 2404-2417, June. 2021.

4.B. Liu,et al, “A Carrier Aggregation Transmitter Front End for 5-GHz WLAN 802.11ax Application in 40-nm CMOS,"IEEETransactions on Microwave Theory and Techniques,vol. 68, no. 1, pp. 263-275, Jan. 2020.

5.B. Liu,et al, “Reconfigurable 2.4/5-GHz Dual-band Transmitter Front-End Supporting 1024-QAM for WLAN 802.11ax Application in 40-nm CMOS,’’IEEETransactions on Microwave Theory and Techniques,vol. 68, no. 9, pp. 4018-4030, Sep. 2020.

6.B. Liu,et al, “A novel 2.6-6.4GHz highly integrated broadband GaN power amplifier”,IEEE Microwave and Wireless Components Letters,Vol. 28, No. 1, pp. 37-39, 2018.

7.B. Liu,et al, “A fully integrated Class-J GaN MMIC power amplifier for 5-GHz WLAN 802.11ax application”,IEEE Microwave and Wireless Components Letters,Vol. 28, No. 5, pp. 434-436, 2018.

8.B. Liu,et al, “A highly efficient fully integrated GaN power amplifier for 5-GHz WLAN 802.11ac application”,IEEE Microwave and Wireless Components Letters,Vol. 28, No. 5, pp. 437-439, 2018.

9.K.T. Yang, X. Yi, C.C. Boon, Z.P. Liang, G.Y. Feng, C.Y. Li, B. Liu, "A Parallel Sliding-IF Receiver Front-End with Sub-2 dB Noise Figure for 5-6 GHz WLAN Carrier Aggregation,"IEEE Journal of Solid State Circuits, vol. 56, no. 2, pp. 392-403, Feb. 2021.

11.B. Liu,et al, “Reconfigurable bandpass filter based on net-type stepped-impedance resonator”,IET Electronics Letters, Vol. 46, No. 22, pp. 1506-1507, 2010.

12.B. Liu, et al, “A tunable bandpass filter with switchable bandwidth”,Journal of Electromagnetic Waves and Applications, Vol. 25, No. 2-3, pp. 223-232, 2011.

13.B. Liu,et al, “Switchable bandpass filter with two-state frequency responses”,IET Electronics Letters, Vol. 47, No. 1, pp. 40-41, 2011.