Jiang, Wei
Associate Professor
Research Interests: Satellite communication system, signal detection and estimation, multi-antenna technology
Office Phone: 86-10-6275 7851
Email: jiangwei@pku.edu.cn
Jiang, Wei is an associate professor in the Department of Electronics, School of EECS. He received the B.S. degree in radio electronics and the Ph.D. degree in communication and information system from Peking University in 1997 and 2003, respectively. His research interests include satellite communication system, signal detection and estimation and multi-antenna technology.
Dr. Jiang has published more than 40 research papers, and some of them are published in top-tier journals, such as IEEE TVT, IEEE TCOM. He has also been granted 6 national invention patents. He is now a member of IEEE and senior member of the Chinese Institute of Electronics.
Dr. Jiang has been in charge of or participated in more than ten research projects. His main research achievements are summarized as follows:
1) Satellite communication system: He has done a lot of work in designing and realizing satellite communication systems. He designed the physical layer standards for both the forward channel of an ATDM satellite broadcast system and its MF-TDMA return channel. He also designed and implemented in FPGA the baseband transceivers of several satellite communication systems, such as the CDMA, MF-TDMA, ATDM and HF-TDMA transceivers. Most of his work has been applied in actual systems.
2) Signal detection and estimation: He achieved much in this traditional research field. He proposed new algorithms to estimate the multipath, the Doppler frequency and Doppler frequency rate, or to detect the signal. He also proposed new efficient pilot pattern for TDMA burst and analyze the performance of phase detectors of PLLs at low SNRs.
3) Multi-antenna technology: He proposed demodulation algorithms based on belief propagation for MIMO signals. Recently, he did some work on Energy-efficient beamforming, user association or transmission schemes of massive MIMO systems.
