The synchronization technology is one of the key technologies in fast frequency hopping communication system. The performance of synchronous loop will directly affect the whole performance of the fast frequency hopping communication system. In view of the deficiency of synchronization time and synchronization anti-interference in the existing synchronization methods, an improved synchronization acquisition method is put forward, that is double judgment circular correlation method. The test results show that the improved synchronization acquisition method can effectively improve synchronization speed, increase synchronization anti-interference performance and reduce the complexity of synchronization loop.
목차
Abstract 1. Introduction 2. An Improved Synchronization Acquisition Method 3. Simulation and Performance Analysis 3.1. Analysis of Synchronization Acquisition Time 3.2. Influence Analysis of Channel Interference Ratio to Synchronization Methods 3.3. Influence Analysis of Different Interference Signal to Synchronized Methods 4. Conclusions Acknowledgements References
키워드
Fast frequency hoppingSynchronization acquisitionSynchronous speedAnti-interferenceFFT
저자
Minghao Tian [ School of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, China ]
Fang Liu [ School of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, China ]
Yongxin Feng [ School of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
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 Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.9 No.8