A Universal UHF RFID Reader Antenna
โ Scribed by Zhi Ning Chen, ; Xianming Qing, ; Hang Leong Chung,
- Book ID
- 111891791
- Publisher
- IEEE
- Year
- 2009
- Tongue
- English
- Weight
- 987 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0018-9480
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract This article presents a new UHF RFID reader antenna for a handheld reader system. An apertureโcoupled structure is employed to cover the North American UHF RFID frequency band: 902โ928 MHz. A thick highโdielectric substrate with a relative permittivity of ฮต~r~ = 8 is used for the size r
## Abstract A compact broadband patch antenna is proposed in this paper for global ultraโhighโfrequency (UHF) RF identification (RFID) applications. The antenna is composed of four synchronous shorted patches that resonate at four different frequencies, broadening its impedance bandwidth. A central
## Abstract A UHF band nearโfield antenna using microstrip lines and stubs for tagging stacked tags in a smart table is presented. It is shown that a suitable nearโfield reader antenna can be designed from signal lines, ground lines, and several stubs to generate coupled electric and magnetic field