Professor Chao-Kai Wen
Institute of Communications Engineering,                                           Department of Electrical Engineering (joint appointment),
Department of Applied Mathematics (joint appointment),
National Sun Yat-sen University,
Kaohsiung, Taiwan 804, R.O.C
Email: chaokai.wen@mail.nsysu.edu.tw


Hello! I am the Professor of Institute of Communications Engineering at National Sun Yat-sen University (NSYSU). I received my PhD from the Institute of Communications Engineering, National Tsing Hua University, Taiwan, in 2004. I joined NSYSU after spending 5 years in industry (Industrial Technology Research Institute, Taiwan and MediaTek Inc., Taiwan), where I was engaged in broadband digital transceiver design.

My research style is industrial orientation and interdisciplinary, usually combining communication, signal processing, data analytics, and prototyping. I am interested in implementing communication prototypes and testbeds.
My work was selected by the IEEE GLOBECOM 2016 as the Best Paper Award.

I am Editor for the IEEE Communications Letters and IEEE Wireless Communications Letters. My current research interests center around:

  • Deep learning for wireless physical layer
  • Compressed sensing
  • Smart grid
  • Secrecy


News



12 December, 2017
20x14 MIMO OTA Demo at 2017 Industry Outlook Technology Forum
  • 20-antenna array in the compact smartphone for the 3.5-GHz
  • 14 spatial streams
  • 100 MHz channel width
  • 256-QAM
  • 59.5 bps/Hz spectral efficiency on the compact smartphone

16x12 MIMO

11 August, 2017
16x12 MIMO OTA Demo at
2017 IAET Summer Seminar
  • 16-antenna array in the compact smartphone for the 3.5-GHz
  • 12 spatial streams
  • 100 MHz channel width
  • 256-QAM
  • 53.41 bps/Hz spectral efficiency