New VLBI observing techniques under strong atmospheric fluctuations New VLBI Observing Techniques under StrongAtomospheric Fluctuations
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著者
書誌事項
- タイトル
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New VLBI observing techniques under strong atmospheric fluctuations
- タイトル別名
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New VLBI Observing Techniques under StrongAtomospheric Fluctuations
- 著者名
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川口, 則幸
- 著者別名
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カワグチ, ノリユキ
- 学位授与大学
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総合研究大学院大学
- 取得学位
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博士 (学術)
- 学位授与番号
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乙第50号
- 学位授与年月日
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1998-03-24
注記・抄録
博士論文
資料形態 : テキストデータ プレーンテキスト
コレクション : 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
総研大乙第50号
目次
- Table of Contents
- Chapter1 Introduction and the contents
- 1.1 History of instrumental VLBI developments
- 1.2 Technical Innovation in 1990's and the future
- 1.3 Purpose and significance of this research
- 1.4 Brief Summary of the content
- REFERENCES
- Chapter2 VLBI Observations and the Effects of Phase Instabilities
- 2.1 Introduction
- 2.2 Signal-to-Noise analysis
- 2.3 Statistic characteristics of phase instability and coherence loss
- 2.4 Effect of the phase instability
- 2.5 Concluding remarks of this chapter
- REFERENCES
- Chapter3 Ground Base Measurements of Atmospheric Instability
- 3.1 Introduction
- 3.2 Direct phase measurement
- 3.3 Coherence curve fitting method
- 3.4 Atmospheric stability derived from a geodetic VLBI observation error
- 3.5 Concluding remarks of this chapter
- REFERENCES
- Chapter4 Phase Instability observed by a Space Orbiting Telescope,HALCA
- 4.1 Introduction
- 4.2 A space orbiting telescope,"HALCA"
- 4.3 A ground segment of the phase transfer link of the "HALCA"
- 4.4 Propagation effects on the HALCA phase transfer link
- 4.5 Phase instability observed on the HALCA phase transfer link
- 4.6 Concluding remarks of this chapter
- REFERENCES
- Chapter5 A Higher Order Sampling Technique and the VSOP Terminal
- 5.1 Introduction
- 5.2 Higher order sampling technique
- 5.3 The VSOP terminal
- 5.4 Performance tests on the VSOP terminal and the HALCA first fringe detection
- 5.5 The phase stability and the future possible applications
- 5.6 Concluding remarks of this chapter
- REFERENCES
- Chapter6 A Burst Sampling Technique in mm-VLBI
- 6.1 Introduction
- 6.2 Theoretical developments for a burst sampling observation
- 6.3 Implementation of the burst sampling system
- 6.4 Concluding remarks of this chapter
- REFERENCES
- Chapter7 A Pseudo Closure Technique and the Determination of AGN Core Sizes
- 7.1 Introduction
- 7.2 Pseudo closure relation
- 7.3 Pseudo closure error
- 7.4 Pseudo closure tests on a Japanese VLBI network
- 7.5 AGN core sizes measured by pseudo closure amplitude
- 7.6 The comparison with the Kellerman's size
- 7.7 Concluding remarks of this chapter
- REFERECES
- Chapter8 Conclusions and Acknowledgments
- Appendix A Derivation of a coherence factor
- Appendix B The true variance and the Allan variance