Frequency-hopping communication has the capability to resist narrowband interference, which is in direct proportion to the hopping rate. In frequency-hopping system, interference signals exist in partial de-hopping frequency-hopping signals, equivalent to time-varying interference signals existed in the frequency-hopping signals. Through integrating the diversity combining techniques of fast frequency-hopping communication with singular value decomposition method, this paper detects the frequency-hopping points, masks them, and then combines with undisturbed frequency-hopping signals. MATLAB simulation shows that narrowband interference is well restrained and the system BER is obviously improved.
목차
Abstract 1. Introduction 2. Fast Frequency-Hopping System Structure 3. Singular Value Decomposition 4. Narrowband Interference Suppression Based on FFH Combined with SVD 5. Simulation Result Analysis 6. Conclusion Acknowledgements References
키워드
Fast Frequency-HoppingDiversity CharacteristicsSingular Value DecompositionNarrowband Interference Suppression
저자
Bing Zhao [ Electronic Engineering, HeilongjiangUniversity, Harbin,Heilongjiang, China 150080 Software School, Harbin Normal University, Harbin, Heilongjiang, China ]
Lei Xin [ Electronic Engineering, HeilongjiangUniversity, Harbin,Heilongjiang, China 150080 Software School, Harbin Normal University, Harbin, Heilongjiang, China ]
Jingyu Liu [ Electronic Engineering, HeilongjiangUniversity, Harbin,Heilongjiang, China 150080 Software School, Harbin Normal University, Harbin, Heilongjiang, China ]
Qun Ding [ Electronic Engineering, HeilongjiangUniversity, Harbin,Heilongjiang, China 150080 Software School, Harbin Normal University, Harbin, Heilongjiang, China ]
보안공학연구지원센터(IJFGCN) [Science & Engineering Research Support Center, Republic of Korea(IJFGCN)]
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 Future Generation Communication and Networking
간기
격월간
pISSN
2233-7857
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Future Generation Communication and Networking Vol.9 No.4