A Multimode 157 μW 4-Channel 80 dBA-SNDR Speech Recognition Frontend With Direction-of-Arrival Correction Adaptive Beamformer.
Taewook KangSeungjong LeeSeungheun SongMohammad Reza HaghighatMichael P. FlynnPublished in: IEEE J. Solid State Circuits (2024)
Keyphrases
- speech recognition
- direction of arrival
- doa estimation
- hidden markov models
- language model
- speech recognizer
- automatic speech recognition
- pattern recognition
- speech signal
- multi channel
- speech synthesis
- canonical correlation analysis
- signal subspace
- antenna array
- speaker identification
- speech recognition systems
- neural network
- signal to noise ratio
- computer vision