GPU를 이용한 SDR 시스템 용 LTE MIMO 기지국 기능 구현
- Title
- GPU를 이용한 SDR 시스템 용 LTE MIMO 기지국 기능 구현
- Other Titles
- Implementation of 2×2 MIMO LTE Base Station using GPU for SDR System
- Author
- 최승원
- Keywords
- GPU; sdr시스템; LTE; MIMO; SDR; OFDM
- Issue Date
- 2012-12
- Publisher
- 디지털산업정보학회
- Citation
- 디지털산업정보학회지, 2012, 8권, 4호, pp.91-98
- Abstract
- This paper implements 2X2 MIMO Long Term Evolution (LTE) base station using Software defined radio (SDR) technology. The implemented base station system processes baseband signals on a Graphics Processor Unit(GPU). GPU is a high-speed parallel processor which provides very important advantage of using a very powerful C-based programming environment that is Compute Unified Device Architecture (CUDA). The implemented software-based base station system processes baseband signals through GPU. It utilizes USRP2 as its RF transceiver. In order to guarantee a real-time processing of LTE baseband signals, we have adopted well-known signal processing algorithms such as frame synchronization algorithms, ML detection, etc. using GPU operating in parallel processing.
- URI
- https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001726877https://repository.hanyang.ac.kr/handle/20.500.11754/70657
- ISSN
- 1738-6659
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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