한국정보통신설비학회:학술대회논문집
- 한국정보통신설비학회 2007년도 학술대회
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- Pages.423-426
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- 2007
2.45GHz 대역 RFID Reader 에 적용 가능한 능동형 발룬 설계
An Active Balun Design for Application to RFID Reader at 2.45GHz
- 발행 : 2007.08.24
초록
An active Balun is designed for RFID reader at 2.45GHz. The Balun is integrated inside the receiver, then the LNA and mixer can be connected. The unbalanced LNA output signal is transformed to a balanced signal at the input mixer The RF mixer and LO mixer, by using this balun. The Balun provided a balanced signal with two output stage, gain mismatch is 0.116dB. The phase show a good behavior with