A wearable ultrasonic sensor network for analysis of bilateral gait symmetry. - Karalikkadan Ashhar; Cheong Boon Soh; Keng He Kong (EMBC, 2017)

Wireless Ultrawideband Sensor Network for Gait Analysis in Rehabilitation Clinics. - Karalikkadan Ashhar; Cheong Boon Soh; Keng He Kong (SMC, 2018)

A Doppler-Tolerant Ultrasonic Multiple Access Localization System for Human Gait Analysis. - Karalikkadan Ashhar; Mohammad Omar Khyam; Cheong Boon Soh; Keng He Kong (Sensors, 2018)