The Influence Analysis of Hamilton Chaos Phase Trajectory in Additive White Noise Channel
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- 발행기관
- 보안공학연구지원센터(IJSIP) 바로가기
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- 간행물
- International Journal of Signal Processing, Image Processing and Pattern Recognition 바로가기
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- 통권
- Vol.9 No.2 (2016.02)바로가기
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- 페이지
- pp.79-94
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A270117
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- Previously a novel chaos M-ary modulation and demodulation method based on spatiotemporal chaos Hamilton oscillator was proposed and is applied in M-ary communication. Without chaos synchronization circumstance, the performance of communication has been improved in bandwidth efficiency, transmission efficiency and anti-white- noise performance compared with traditional communication method. Due to the working performance of zone partition demodulator is strictly connected with channel noise, it is necessary to study the influence of Hamilton phase trajectory deeply by the channel noise. In this paper, two methods for designing of the boundary of zone partition demodulator in additive white Gaussian noise are discussed, which are using statistics and curve fitting ways. Therefore, the problem about how to determine the boundary of zone partition demodulator in white noise is solved. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in white noise channel. The result shows that the method proposed in this paper can improve the anti-white-noise performance of the whole communication system.
목차
Abstract
1. Introduction
2. M-ary Modulation and Demodulation Method Based on Hamilton Oscillator
2.1. Hamilton Oscillator Modulation Method
2.2. The Demodulation Method Based on Hamilton Oscillator Modulated signal
3. The Construction Method of Chaos M-ary Demodulator in White Noise Channel
3.1. The Curve Fitting Method to Determine the Boundary of ZPD
3.2. The Statistic Method to Determine the Boundary of ZPD
4. Theory Analysis and Evaluation
4.1. The Performance Evaluation of Hamilton M-ary Chaotic Communication System in White Noise Channel
4.2. The Simulation Analysis of Symbol Error Characteristics of Hamilton M-ary Chaotic Communication System in Different Boundary of ZPD
5. Conclusion
References
키워드
Hamilton oscillator white noise zone partition demodulator chaos M-ary communication저자
간행물 정보
발행기관
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- 발행기관명
- 보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
- 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
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- 간행물명
- International Journal of Signal Processing, Image Processing and Pattern Recognition
- 간기
- 격월간
- pISSN
- 2005-4254
- 수록기간
- 2008~2016
- 십진분류
- KDC 505 DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.9 No.2
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