A Study on the RF Shower System to Extend Interrogating Range on Mobile RFID Reader
Si-Young Ahn, Yong-Taek Kim, Sungwoo Bae, Kwan‐Kyu Nae, Hyoung‐Hwan Roh, Gi-Beom Kim, Jun‐Seok Park, Hong-Goo Cho, Ha‐Ryoung Oh, Yeong Rak Seong, Hojun Song, Byung‐Jun Jang, Jung‐Suk Lee · 2007
This paper presents the RF Shower System for increased read range on low power mobile RFID System with 20watts of power supply. From the experiment, by controlling the output power of shower system, the tripled read range between reader and Tag is possibly discovered. Thus we can expect on the significantly widen read range of RFID system by appropriate control of Shower Zone, though we only with the reader with its lower output power level of 20dBm.