Sound-Based Ranging System in Greenhouse Environment with Multipath Effect Compensation Using Artificial Neural Network. - Slamet Widodo; Tomoo Shiigi; Naing Min Than; Yuichi Ogawa; Naoshi Kondo (ICONIP (4), 2012)

Moving Object Localization Using Sound-Based Positioning System with Doppler Shift Compensation. - Slamet Widodo; Tomoo Shiigi; Naoki Hayashi; Hideo Kikuchi; Keigo Yanagida; Yoshiaki Nakatsuchi; Yuichi Ogawa; Naoshi Kondo (Robotics, 2013)

High Stability Single-Port Dual Band Microwave Sensor Based on Interdigital Capacitor Structure With Asymmetry Branch Feedline. - Syah Alam; Indra Surjati; Lydia Sari; Raden Deiny Mardian; Teguh Firmansyah; Muhammad Iqbal; Slamet Widodo; Mudrik Alaydrus; Zahriladha Zakaria (IEEE Access, 2025)