Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11140009 | Frequency offset estimation method for OFDM-IM system | Zhibin Yang, Jing Liu, Fei Ji, Hua Yu | 2021-10-05 |
| 10985955 | Method for automatically identifying modulation mode for digital communication signal | Wensong Zhang, Zeng Hu, Fei Ji, Hua Yu | 2021-04-20 |