Earticle

초록

영어

In order to achieve the balance between implementation complexity and system performance, a new hybrid combining technique named SEC-SC is proposed in this paper, which is composed of switch-and-examine combining (SEC) and selection combining(SC).The average symbol error probability (ASEP) and outage probability (OP) of the SEC-SC system over N-Nakagami fading channels is investigated. The exact ASEP expressions are derived for several modulation schemes, including phase shift keying (PSK), quadrature amplitude modulation (QAM), and pulse amplitude modulation (PAM). The exact closed-form OP expressions are also presented. Then the ASEP and OP performance under different conditions is evaluated through numerical simulations to verify the analysis. The simulation results showed that the performance of the SEC-SC system is improved with the diversity branches and the fading coefficient increased, but the level of improvement is declined as the number of cascaded components increased.

목차

Abstract
 1. Introduction
 2. System Model
 3. Average Symbol Error Probability
 4. Outage Probability
 5. Numerical Results
 6. Conclusion
 References

키워드

저자

• Lingwei Xu [ College of Information Science and Engineering, Ocean University of China, Qingdao 266100, China ]
• Hao Zhang [ College of Information Science and Engineering, Ocean University of China, Qingdao 266100, China, Department of Electrical and Computer Engineering, University of Victoria, Victoria V8W 2Y2, Canada ]
• T .Aaron Gulliver [ Department of Electrical and Computer Engineering, University of Victoria, Victoria V8W 2Y2, Canada ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605