Audibility of added ultrasonic modulation signal for speech jamming.
Noriyuki HayasakaKazuhiro KondoPublished in: GCCE (2022)
Keyphrases
- signal detection
- received signal
- modulation scheme
- amplitude modulation
- fundamental frequency
- hilbert huang transform
- single channel
- speech recognition
- speech quality
- speech signal
- noisy environments
- speech enhancement
- frequency domain
- high frequency
- non stationary
- text to speech
- signal processing
- frequency modulation
- acoustic signal
- speech synthesis
- automatic speech recognition
- audio visual
- radar signal
- signal to noise ratio
- multiplicative noise
- orthogonal frequency division multiplexing
- spoken language
- dialogue system
- noise reduction
- noise shaping