Inventor
JI FEI
US10 patents
⚠️ This page may combine multiple inventors who share the name “JI FEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTH CHINA TECH
7 patentsUS10985955B2Apr 20, 2021
Method for automatically identifying modulation mode for digital communication signal
UNIV SOUTH CHINA TECH2 citations66
US12101114B2Sep 24, 2024
Multi-band hyperbolic frequency modulation spread spectrum communication method based on cross sub-band division
UNIV SOUTH CHINA TECH0 citations59
US11463178B2Oct 4, 2022
Sub-band selection activation-based multi-band hyperbolic frequency modulation spread spectrum underwater acoustic communication method
UNIV SOUTH CHINA TECH0 citations57
US10972141B2Apr 6, 2021
Method for estimating arrival time based on noise cancellation
UNIV SOUTH CHINA TECH1 citations52
US11140009B2Oct 5, 2021
Frequency offset estimation method for OFDM-IM system
UNIV SOUTH CHINA TECH0 citations49
US11480510B2Oct 25, 2022
Method and device for dynamically monitoring suspended matter based on annular interleaving array
UNIV SOUTH CHINA TECH0 citations42
US10396904B2Aug 27, 2019
Adaptive RLS decision feedback equalizing system and implementation method thereof
UNIV SOUTH CHINA TECH0 citations29