대역통과 샘플링 수신기 및 그것의 필터 설계 및 재구성 방법
- 9496899 (2016.11.15)
- Provided are a bandpass sampling receiver and a filter design and reconfiguration method thereof. The bandpass sampling receiver includes: an analog-digital converter converting an analog wireless signal into a digital baseband signal; and a complex baseband signal extraction unit generating a first path signal and a second path signal from the digital baseband signal and extracting a complex baseband signal using a relative sample delay difference between the first and second path signals, wherein the first path signal is a down sampled signal after the digital baseband signal is sample-delayed and the second path signal is a down sampled signal without sample-delaying the digital baseband signal.
- KSP 제안 키워드
- Bandpass sampling, Digital baseband, Extraction unit, Reconfiguration method, Sample Delay, Wireless signals, analog-digital converter, baseband signal, digital converter, filter design, signal extraction