High-gain circularly-polarized loop tag antenna for long reading distance RFID application
β Scribed by Tsai, Ching-Han; Chen, Horng-Dean; Sim, Chow-Yen-Desmond
- Book ID
- 125886073
- Publisher
- John Wiley and Sons
- Year
- 2014
- Tongue
- English
- Weight
- 988 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A meandering probeβfed circularly polarized stacked patch antenna with truncated corners is studied. The antenna has a wide 3βdB axial ratio bandwidth of 12%. It exhibits a stable radiation pattern across the axial ratio bandwidth. The antenna has low cross polarization and high gain, w
## Abstract A circularly polarized (CP) stacked antenna for the long range reader of a RFID is studied. The proposed CP antenna using stacked patch technique with a highβimpedance ground plane exhibits fairly good performances of 30 MHz bandwidth for 3 dB axial ratio, 70 MHz bandwidth referred to 1