| Title |
Design of a RF Front-End for 2.45GHz Band using Sub-harmonic Active Mixer |
| Authors |
임태서(Lim, Tae-Seo) ; 고재형(Ko, Jae-Hyeong) ; 정효빈(Jung, Hyo-Bin) ; 김형석(Kim, Hyeong-Seok) |
| Keywords |
RFID ; 2-stage LNA ; Sub harmonic mixer ; Link Budget ; Direct Conversion |
| Abstract |
In this paper, we presented an active RFID system in 2.45GHz range including LNA, Mixer and gain block. And in this work, a link budget model for RFID applications are proposed. We describe the detailed design and implementation of our system. Our components in RFID system has features such as low Noise Figure, reliable energy budget, and standard compliance with ISO 18000-4. Our receiver is effective for development and evaluation of prototype applications because of the flexibility of the design hardware. So, our platform will be suitable for versatile item management applications. |