원문정보
보안공학연구지원센터(IJSIP)
International Journal of Signal Processing, Image Processing and Pattern Recognition
Vol.7 No.2
2014.04
pp.143-152
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
In this paper, a comprehensive study has been made on performance assessment of a single relayed cooperative wireless communication system under implementation of OFDM aided MIMO technology. This paper provides a new insight on system performance with proposed STBC encoded MIMO-OFDM radio interface technology, four channel equalization techniques (ZF, MMSE, ZF-SIC and MMSE-SIC) and three digital modulation schemes (BPSK, QPSK and QAM). Simulation results show that the STBC encoded single relayed MIMO-OFDM cooperative wireless communication system with BPSK and MMSE-SIC outperforms as compared to other digital modulations and channel equalization schemes on scrambled voice frequency signal transmission.
목차
Abstract
1. Introduction
2. System Model
3. Theoretical Analysis of Single Relay
3.1. ZF Signal Detection
3.2 MMSE Signal Detection
3.3. ZF-SIC Detection
3.4. MMSE-SIC Detection
4. Results and Discussion
5. Conclusion
Reference
1. Introduction
2. System Model
3. Theoretical Analysis of Single Relay
3.1. ZF Signal Detection
3.2 MMSE Signal Detection
3.3. ZF-SIC Detection
3.4. MMSE-SIC Detection
4. Results and Discussion
5. Conclusion
Reference
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저자정보
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자료제공 : 네이버학술정보