한국정보통신설비학회:학술대회논문집
- 2007.08a
- /
- Pages.415-418
- /
- 2007
Design of a LNA-Mixer for 2.45GHz RFID Reader
2.45GHz 대역 RFID Reader 를 위한 LNA -Mixer 설계
- Published : 2007.08.24
Abstract
This paper presents the design and analysis of LNA-Mixer for 2.45GHz RFID reader. The LNA is implemented by PCSNIM method for low power consumption. The Mixer is implemented by using the Gilbert-type configuration, current bleeding technique, and the resonating technique for the tail capacitance. The connection between the two designed circuits is made by active balun. This LNA-Mixer has about 35dB for -40dBm input RF power, LO power is 0dBm and RF frequency is 2.45 GHz and IIP3 is -4dBm. The layout of LNA-Mixer for one-chip design in a