Early gates were based on an electronic switch that was only turned on or off according to the input signal level. Variety digital noise reductions are in both hardware and software form and these are far more detailed than gates or expanders and generally work by first separating the incoming signal into a large number of split frequency bands. Noise has been usually added to an electrical signal there is no perfect way to remove it, although there are digital process that are effective at significantly reducing the level of random noise. However, it can be good practice to assume that any noise engineer collect along the way is going to be a permanent part of the recording and that all possible ways should be taken to minimize it. This means that engineer should always optimize gain structure, un-route unused mix channels and take all other practical measures to reduce noise at the source. Even though engineers try to do the best efforts, some noise can be remaining in signal. It is physical matter but the best way is to less unwanted noise.
목차
Abstract 1. Introduction 2. Noise Reduction 2.1. Noise reduction outdoors 2.2 Masking noise 2.3. Attack and release 2.4. Range and Hold time 2.5. Hysteresis and Side chains 2.6. Digital Noise Reduction 3. Conclusion References
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.1