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
-
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
-
川口, 則幸
- 著者別名
-
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
-
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
総研大乙第50号
目次
- Table of Contents / (0003.jp2)
- Chapter1 Introduction and the contents / p1 (0007.jp2)
- 1.1 History of instrumental VLBI developments / p1 (0007.jp2)
- 1.2 Technical Innovation in 1990's and the future / p2 (0008.jp2)
- 1.3 Purpose and significance of this research / p4 (0010.jp2)
- 1.4 Brief Summary of the content / p5 (0011.jp2)
- REFERENCES / p7 (0013.jp2)
- Chapter2 VLBI Observations and the Effects of Phase Instabilities / p8 (0014.jp2)
- 2.1 Introduction / p8 (0014.jp2)
- 2.2 Signal-to-Noise analysis / p8 (0014.jp2)
- 2.3 Statistic characteristics of phase instability and coherence loss / p19 (0025.jp2)
- 2.4 Effect of the phase instability / p28 (0034.jp2)
- 2.5 Concluding remarks of this chapter / p29 (0035.jp2)
- REFERENCES / p29 (0035.jp2)
- Chapter3 Ground Base Measurements of Atmospheric Instability / p31 (0037.jp2)
- 3.1 Introduction / p31 (0037.jp2)
- 3.2 Direct phase measurement / p32 (0038.jp2)
- 3.3 Coherence curve fitting method / p36 (0042.jp2)
- 3.4 Atmospheric stability derived from a geodetic VLBI observation error / p39 (0045.jp2)
- 3.5 Concluding remarks of this chapter / p44 (0050.jp2)
- REFERENCES / p46 (0052.jp2)
- Chapter4 Phase Instability observed by a Space Orbiting Telescope,HALCA / p47 (0053.jp2)
- 4.1 Introduction / p47 (0053.jp2)
- 4.2 A space orbiting telescope,"HALCA" / p49 (0055.jp2)
- 4.3 A ground segment of the phase transfer link of the "HALCA" / p55 (0061.jp2)
- 4.4 Propagation effects on the HALCA phase transfer link / p57 (0063.jp2)
- 4.5 Phase instability observed on the HALCA phase transfer link / p59 (0065.jp2)
- 4.6 Concluding remarks of this chapter / p74 (0080.jp2)
- REFERENCES / p76 (0082.jp2)
- Chapter5 A Higher Order Sampling Technique and the VSOP Terminal / p77 (0083.jp2)
- 5.1 Introduction / p77 (0083.jp2)
- 5.2 Higher order sampling technique / p78 (0084.jp2)
- 5.3 The VSOP terminal / p81 (0087.jp2)
- 5.4 Performance tests on the VSOP terminal and the HALCA first fringe detection / p91 (0097.jp2)
- 5.5 The phase stability and the future possible applications / p95 (0101.jp2)
- 5.6 Concluding remarks of this chapter / p102 (0108.jp2)
- REFERENCES / p103 (0109.jp2)
- Chapter6 A Burst Sampling Technique in mm-VLBI / p104 (0110.jp2)
- 6.1 Introduction / p104 (0110.jp2)
- 6.2 Theoretical developments for a burst sampling observation / p108 (0114.jp2)
- 6.3 Implementation of the burst sampling system / p117 (0123.jp2)
- 6.4 Concluding remarks of this chapter / p123 (0129.jp2)
- REFERENCES / p124 (0130.jp2)
- Chapter7 A Pseudo Closure Technique and the Determination of AGN Core Sizes / p125 (0131.jp2)
- 7.1 Introduction / p125 (0131.jp2)
- 7.2 Pseudo closure relation / p126 (0132.jp2)
- 7.3 Pseudo closure error / p131 (0137.jp2)
- 7.4 Pseudo closure tests on a Japanese VLBI network / p132 (0138.jp2)
- 7.5 AGN core sizes measured by pseudo closure amplitude / p144 (0150.jp2)
- 7.6 The comparison with the Kellerman's size / p150 (0156.jp2)
- 7.7 Concluding remarks of this chapter / p155 (0161.jp2)
- REFERECES / p156 (0162.jp2)
- Chapter8 Conclusions and Acknowledgments / p157 (0163.jp2)
- Appendix A Derivation of a coherence factor / p161 (0167.jp2)
- Appendix B The true variance and the Allan variance / p162 (0168.jp2)
