Search Results for author: Sunghwa Lee

Found 3 papers, 0 papers with code

IR-UWB Radar-Based Contactless Silent Speech Recognition of Vowels, Consonants, Words, and Phrases

no code implementations15 Dec 2023 Sunghwa Lee, Younghoon Shin, Myungjong Kim, Jiwon Seo

This study demonstrated IR-UWB radar-based contactless SSR using four types of speech stimuli (vowels, consonants, words, and phrases).

Dynamic Time Warping speech-recognition +1

Movement Detection of Tongue and Related Body Parts Using IR-UWB Radar

no code implementations5 Sep 2022 Sunghwa Lee, Younghoon Shin

Because an impulse radio ultra-wideband (IR-UWB) radar can detect targets with high accuracy, work through occluding materials, and operate without contact, it is an attractive hardware solution for building silent speech interfaces, which are non-audio-based speech communication devices.

SFOL DME Pulse Shaping Through Digital Predistortion for High-Accuracy DME

no code implementations1 Nov 2021 Sunghwa Lee, Euiho Kim, Jiwon Seo

The Stretched-FrOnt-Leg (SFOL) pulse is a high-accuracy distance measuring equipment (DME) pulse developed to support alternative positioning and navigation for aircraft during global navigation satellite system outages.

Vocal Bursts Intensity Prediction

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