Reconfigurable Multiband Antenna For Rfid And Gps Applications

oleh Norsuzlin Mohd Sahar, Norbahiah Misran & Mohammad Tariqul Islam

Penerbit - Penerbit UKM

Kategori - Akademik Am

A reconfigurable multiband antenna has led to great demand component for different communication systems and standards. This book presents the design and fabrication of reconfigurable multiband antenna for RFID and GPS as advanced tracking technology for various applications which is physically compact, has sufficient bandwidth, more stable radiation patterns and satisfactory polarization. It discusses the antenna configuration and slot dimension of antenna design in varying the multiband frequency antenna and analyzes the antenna performances by electromagnetic computation technique to understand the antenna operations. The antenna reconfigures as single band at 1.23 GHz for GPS applications and dual-band frequencies at 0.915 GHz and 2.4 GHz required in RFID applications by controlling RF MEMS switches to ON or OFF mode. The performance of the multiband antenna can achieve satisfactory gain and bandwidth with high radiation efficiency to demonstrate a stable read range application.

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