A Modified Variable Switching Frequency Spread-Spectrum PWM Technique With Reduced Torque Ripple for a Vector-Controlled PMSM Drive.
Meera KhalidAnjaly MohanPatrick Paul PullukkaraA. C. BinojkumarPublished in: IEEE Access (2022)
Keyphrases
- spread spectrum
- induction motor
- frequency hopping
- data hiding
- image watermarking
- transform domain
- video watermarking
- watermarking scheme
- closed loop
- control algorithm
- direct sequence spread spectrum
- matlab simulink
- digital watermarking
- watermarking algorithm
- control scheme
- low frequency
- control strategy
- feature vectors
- spatial domain