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, Contents
Preface ix
Part I Ionospheric and Space Phenomena 1
1 Chapman Theory of Ionospheric Layer Formation 3
Further Reading 6
2 Magnetic Fields Resulting from the
Equatorial Electrojet Current 7
Further Reading 11
3 Phase and Group Velocities of
Acoustic-Gravity Waves 13
Further Reading 18
4 Wind Shear, Sporadic-E Layer, and
Kelvin-Helmholtz Instability 19
Further Reading 27
5 Brunt-Vaisala Frequency and
Convective Instability 29
Further Reading 33
6 Whistler Waves in the
Ionosphere and
Magnetosphere 35
Further Reading 38
7 Radio Wave Absorption in the
D-Region Ionosphere 39
Further Reading 43
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, 6 Contents
8 The Sun is Down, the Equatorial Plasma
Bubbles are Up 45
Further Reading 51
9 Drunken Forest in Space: Why Do
the Bubbles Tilt? 53
Further Reading 60
10 Linking Two Hemispheres:
Geomagnetic Field Conjugacy 61
Further Reading 64
11 Equatorial Plasma Bubbles Revisited 65
Further Reading 73
Part II Diagnostic Instruments and Techniques 75
12 Ionosonde: Sensing Ionospheric
Plasmas from the Ground 77
Further Reading 92
13 Fundamentals of GPS Total Electron
Content (TEC) Measurements 93
Further Reading 101
14 Barker Codes and Radar Pulse Compression 103
Further Reading 110
15 Abel Inversion of Ionosonde Trace Data 111
Further Reading 115
16 Direction-Scan Radar and Deconvolution 117
Further Reading 122
17 Bragg Scattering and Ionospheric Radars 123
Further Reading 128
18 Witchcraft: Poor Man’s Abel
Inversion of Ionograms 129
Further Reading 135