상세정보
등록 재구성 가능한 전하영역 데시메이션 필터를 구비한 고선형 직접변환 수신기
- 출원번호
- 14183513 (2014.02.18)
- 공개번호
- 20140169512 (2014.06.19)
- 등록번호
- 9306777 (2016.04.05)
- 출원국
- 미국
- 협약과제
- 09MB2200, 차세대 무선 융합 단말용 Advanced Digital RF 기술 개발, 유현규
- 초록
- A direct conversion receiver includes: a high linearity mixer device including a sampler unit charge-sampling an input current according to a sampling frequency, and a buffer unit receiving an output signal from the sampler unit while having a low input impedance, amplifying the received signal, and outputting a current signal; and a filter device decimating an output signal from the mixer device and FIR-filtering the decimated signal.
- KSP 제안 키워드
- Decimation filter, Direct Conversion, Direct conversion receiver, High Linearity mixer, Input Impedance, Low input impedance, Sampling frequency, buffer unit, current signal, high linearity, input current, low input