Zequn Song

Researcher Information

ORCID ID

•  https://orcid.org/0009-0009-3271-4191

J-Global ID

• 202501000194247225

Research Interests

• レーダーイメージング、IoT、RFID   

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Communication and network engineering

Academic & Professional Experience

• 2025/04  香川大学創造工学部

Published Papers

• Development of an RFID sensor tag reading method in shielded areas based on an extended antenna

  Danang Kumara Hadi; Zequn Song; Budi Rahmadya; Ran Sun; Shigeki Takeda

  Scientific Reports 2045-2322 2026/06
• An FMCW Radar-Based Active Tag Carried by Vulnerable Road Users for Collision Avoidance

  Arrya Anandika; Kouki Hoshino; Ran Sun; Budi Rahmadya; Zequn Song; Shigeki Takeda

  IEEE Journal of Radio Frequency Identification 2026
• Stock Monitoring and Localization Systems for FIFO Method Using RFID Based Pressure Sensing Tag and AI

  Danang Kumara Hadi; Zequn Song; Budi Rahmadya; Ran Sun; Shigeki Takeda

  IEEJ Transactions on Electronics, Information and Systems Institute of Electrical Engineers of Japan (IEE Japan) 144 (9) 1348-8155 2024/09
• Indoor Area Estimation System Using RSSI-Measuring Handheld Reader Utilizing Directional Reference RFID Tags and Machine Learning

  Danang Kumara Hadi; Zequn Song; Budi Rahmadya; Shogo Kozume; Tomonori Sumiya; Ran Sun; Shigeki Takeda; Xiaoyan Wang

  IEEE ACCESS 12 157872 - 157887 2169-3536 2024
• A Feasibility Study on Monitoring Earthquake-Caused Furniture Vibrations Using Radiofrequency Identification Sensor Tags

  Zequn Song; Budi Rahmadya; Ran Sun; Shigeki Takeda

  SENSORS 23 (6) 2023/03
• An RFID-Based Wireless Vibration and Physical-Shock Sensing System Using Edge Processing

  Zequn Song; Budi Rahmadya; Ran Sun; Shigeki Takeda

  IEEE SENSORS JOURNAL 22 (20) 20010 - 20018 1530-437X 2022/10

MISC

• Indoor Self-Localization Using RFID and Machine Learning: Effect of Reference Tag Metrics

  笠原聖矢; 住谷朋紀; 成清暖人; 須藤慶大; DANANG Kumara Hadi; SONG Zequn; SUN Ran; 武田茂樹  電気学会東京支部茨城支所研究発表会講演予稿集(CD-ROM)  33rd-  2025
• An Extended Antenna for Reading Soil Temperature in Agriculture Using RFID Sensing Tags

  KUMARA HADI Danang; SONG Zequn; RAHMADYA Budi; SUN Ran; TAKEDA Shigeki  電気学会研究会資料(Web)  (CMN-25-020-021.023-031)  2025
• An Auxiliary Antenna and Repeater Node for Reading Arrayed RFID Sensor Tags in Shielded Areas

  Danang Kumara Hadi; Zequn Song; Shusuke Kobayashi; Ran Sun; Budi Rahmadya; Shigeki Takeda  2024 2nd International Symposium on Information Technology and Digital Innovation (ISITDI)  17  -21  2024/07
• Indoor Localization Based on Analyzing Observed Wi-Fi Access Point Logs Using ChatGPT

  Budi Rahmadya; Yuta Sato; Shigeki Takeda; Ran Sun; Zequn Song; Danang Kumara Hadi  2024 2nd International Symposium on Information Technology and Digital Innovation (ISITDI)  (CMN-25-020-021.023-031)  294  -298  2024/07
• Stock Monitoring and Localization Systems for FIFO Method Using RFID Based Pressure Sensing Tag and AI

  Hadi Danang Kumara; Hadi Danang Kumara; Song Zequn; Rahmadya Budi; Sun Ran; Takeda Shigeki  電気学会論文誌 C  144-  (9)  2024
• Indoor Localization Using RSSI Measurements of Distributed Adress RFID Tags and Machine Learning

  住谷朋紀; 孤爪翔吾; 宮崎祐次朗; 笠原聖矢; DANANG Kumara Hadi; SONG Zequn; SUN Ran; 武田茂樹  電気学会東京支部茨城支所研究発表会講演予稿集(CD-ROM)  32nd-  2024
• Model Base Design of MIMO Transmitter and Receiver Implementation on an FPGA Board

  Zequn Song; Shigeki Takeda; Takayuki Shimizu; Osamu Mineta; Motoki Oshima  2nd International Symposium on Information Technology and Digital Innovation: Creative Trends in Sustainable Information Technology Design and Innovation, ISITDI 2024  270  -273  2024
• Indoor Localization Method Based on the Analyses of Surrounding Wi-Fi Access Points Using ChatGPT

  RAHMADYA Budi; TAKEDA Shigeki; SUN Ran; SONG Zequn; HADI Danang Kumara  電気学会研究会資料(Web)  (CMN-24-017-022.024-033)  2024
• An RFID Reader with Vibration Sensing Capabilities on GPIO Ports for Significantly Reducing its Power Consumption

  SONG Zequn; HADI Danang Kumara; RAHMADYA Budi; SUN Ran; TAKEDA Shigeki  電気学会研究会資料(Web)  (CMN-24-017-022.024-033)  2024
• An Auxiliary Antenna and Repeater Node for Reading Multiple RFID Sensor Tags in Shielded Areas

  HADI Danang Kumara; SONG Zequn; ENDOH Moeka; KOBAYASHI Shusuke; SUN Ran; RAHMADYA Budi; TAKEDA Shigeki  電気学会研究会資料(Web)  (CMN-24-017-022.024-033)  2024
• RFID Wireless Vibration and Shock Sensor System Using Machine Learning

  SONG Zequn; RAHMADYA Budi; SUN Ran; 武田茂樹  電子情報通信学会技術研究報告(Web)  123-  (120(WBS2023 13-27))  2023
• A study on UHF band RFID-based indoor localization utilizing antenna directivities and AI

  堀江真佑里; 孤爪翔吾; SONG Zequn; 宮崎祐次朗; 住谷朋紀; 守田航希; SUN Ran; 武田茂樹  電気学会東京支部茨城支所研究発表会講演予稿集  31st-  2023
• A multiple-point and real-time underground moisture contents measurement system for robust embankments

  SHIMABUKURO Shogo; TAKEDA Shigeki; SUN Ran; SONG Zequn; KOBAYASHI Kaoru  電気学会研究会資料(Web)  (CMN-23-021-031.033)  2023
• Chicken Stress Monitoring Systems for Halal Agro-Industry Supply Chain Using RFID Based Pressure Monitoring Sensor Tag on The Chicken Cage Ground on The Truck

  HADI Danang Kumara; RAHMADYA Budi; HORIE Mayuri; SONG Zequn; TAKEDA Shigeki; SUN Ran  電気学会研究会資料(Web)  (CMN-23-021-031.033)  2023
• An RFID-Based Battery-Less Vibration Monitoring System for Electrical Appliances

  Zequn Song; Ran Sun; Budi Rahmadya; Shigeki Takeda  2022 International Symposium on Information Technology and Digital Innovation (ISITDI)  6  -10  2022/07
• A Battery-Less RFID-Based Wireless Vibration and Physical-Shock Sensing System Using Edge Processing for Long-Term Measurements

  Zequn Song; Ran Sun; Budi Rahmadya; Shigeki Takeda  2021 31ST INTERNATIONAL TELECOMMUNICATION NETWORKS AND APPLICATIONS CONFERENCE (ITNAC)  121-  (129(WBS2021 22-33))  104  -106  2021

Awards & Honors

• 2022/07 学生ポスター奨励賞
  
• 2021/11 Highly commended paper award
   

  受賞者: Zequn Song

Other link

researchmap

https://researchmap.jp/Zequn_Song