Transmission of information using meteor radio channels [Текст] : monograph / Olena Holovan, Viktor Kharchenko ; [National Academy of Science of Ukraine ; O.Ya. Usikov Institute for radiophysics and electronics of the NAS of Ukraine]
Назва на додатковому титульному аркуші: Передача інформації по метеорних радіоканалах Вихідні дані: Kyiv : Akademperiodyka, 2024Опис: 248, [1] сторінка : ілюстрації, таблиці ; 24 смМова: англійська; титульний аркуш: українська; супровідний матеріал: українська.Країна: Україна.Форматний номер: 3 формат (висота > 23-31 см)ISBN: 978-966-360-517-3.Серія / багаточастинне видання: Project "Ukrainian scientific book in a foreign language" = Проект "Українська наукова книга іноземною мовою"Вид літератури за цільовим призначенням: НауковіВид/характер текстових документів: наукові виданняУДК: 621.371:523.68
Книга
| Тип одиниці зберігання | Поточна бібліотека | Шифр зберігання | Стан | Очікується на дату | Штрих-код | |
|---|---|---|---|---|---|---|
Книга
|
Книгосховище відділу книгозберігання (KSHVKZ) Фонд відділу книгозберігання | 01356372 (Огляд полиці(Відкривається нижче)) | Доступно | 01356372 |
Додатковий титульний аркуш, анотація паралельно англійською, українською мовами
01356372 Дар Академперіодики
ABBREVIATIONS.....9
INTRODUCTION.....11
SECTION 1
APPLICATION AREA OF METEOR RADIO CHANNELS.....17
1.1. Overview of foreign meteor radio communication systems for general and military purposes.....18
1.1.1. JANET meteor radio communication system....18
1.1.2. COMET operational military meteor radio system.....18
1.1.3. SNOTEL meteor radio communication system.....19
1.1.4. AMBCS and USAF meteor radio systems.....19
1.1.5. The concept of constructing a meteor subsystem for the emergency service.....20
1.2. Meteor radio systems for time scales synchronization.....21
1.3. Ionospheric research based on radiolocation of meteor trails.....22
1.4. Astrophysical research based on radiolocation of meteor trails.....22
1.5. Conclusions....23
SECTION 2
COORDINATE SYSTEMS USED AND BASIC ASTRONOMIC TERMS.....24
2.1. Horizontal coordinate system.....24
2.2. First equatorial coordinate system.....25
2.3. Second equatorial coordinate system.....26
2.4. Ecliptic coordinate system.....28
2.5. Galactic coordinate system.....31
2.6. Ecliptic geocentric coordinate system centered on the Sun.....33
2.7. Converting data from one coordinate system to another.....34
2.7.1. Converting data from horizontal to equatorial coordinates and vice versa.....35
2.7.2. Converting data from equatorial to ecliptic geocentric coordinate system and vice versa.....39
2.8. Conclusions.....41
SECTION 3
RADAR SYSTEMS FOR RESEARCH OF SPORADIC METEOROID COMPLEX AND STREAM METEOROIDS.....42
3.1. SKIYMET Interferometric Radars.....44
3.2. Mesospheric-stratospheric-tropospheric radars.....50
3.2.1. MST Radar ESRAD.....52
3.2.2. Middle and upper atmosphere radar.....54
3.2.3. Davis MST radar.....55
3.2.4. Modular mobile radar at Resolute Bay.....57
3.2.5. Promising IS-MST radar of the National Heliogeophysical Complex of the Russian Academy of Sciences.....59
3.3. Specialized radars for meteor research.....61
3.3.1. AMOR meteor orbit radar.....62
3.3.2. Canadian Meteor Orbit Radar CMOR.....64
3.3.3. Multifunctional radar SAAMER.....67
3.3.4. Meteor automated radar system MARS....69
3.3.5. Meteor pulse radar MIR-2.....72
3.4. Conclusions.....73
SECTION 4
SPORADIC METEOROIDS AND METEOROID STREAMS.....75
4.1. Relation of meteoroids with parent bodies.....77
4.1.1. Main Belt of asteroids.....77
4.1.2. Kuiper Belt.....78
4.1.3. Short-period comets of the Jupiter family.....78
4.1.4. Trojan family orbiting Jupiter.....79
4.1.5. Oort Cloud.....80
4.1.6. Possible relation of streaming meteoroids to parent bodies.....81
4.2. Model of a sporadic meteor complex.....83
4.3. Seasonal and diurnal variation in the count rates of meteor trails having a specular reflection point.....87
4.4. Conclusions.....91
SECTION 5
BISTATIC SIGNAL SCATTERING ON IONIZED METEOROID TRAIL.....93
5.1. Determination of the radio visibility zone of the meteor trail.....95
5.2. Predictive model for observing ionized meteoroid trails.....98
5.2.1. Coordinates of the specular reflection point and its height above the Earth’s surface.....102
5.2.2. Estimation of the energy potential of a radio link with forward scattering.....108
5.3. Measuring the height of the specular reflection point on a meteor trail......112
5.4. Conclusions.....115
SECTION 6
PHYSICAL THEORY OF FORMATION AND TRANSFORMATION OF IONIZED METEOR TRAILS.....116
6.1. Preheating and sputtering of meteoroids.....119
6.2. Mechanisms of meteoroids crushing.....124
6.3. Relationship between ionization and luminosity of a meteoroid trail.....129
6.4. Model of the electron density of the trail created by a meteoroid at the point of observation.....138
6.4.1. The estimating model for the linear electron density of meteor trail....138
6.4.2. Distribution model of the bulk electron density concerning to the trail axis.....149
6.5. Conclusions.....158
SECTION 7
A RADIOPHYSICAL MODEL OF SIGNAL SCATTERING ON A METEOR TRAIL.....160
7.1. The concept of constructing a radiophysical model of signal scattering on a meteor trail with bistatic location.....160
7.1.1. Generalized meteor trail scattering model.....162
7.1.2. Scattering on an underdense meteor trail for bistatic location.....163
7.2. Scattering function of an underdense meteor trail.....167
7.3. Scattering by an expanding plasma ball.....176
7.4. Bistatic scattering on overdense meteor trail.....178
7.4.1. Analysis of strict methods for solving the diffraction problem on scattering by a dielectric cylinder.....179
7.4.2. Heuristic scattering model for an overdense meteor trail.....82
7.5. Conclusions.....192
SECTION 8
CLASSIFICATION BASED ON ANALYSIS OF SIGNALS SCATTERED BY IONIZED METEOROID TRAILS.....194
8.1. Classification of meteoroids based on observations of reflections from meteor trails.....196
8.2. Classification of meteoroids based on the results of modeling reflections from meteor trails.....199
8.3. Prediction of reflected signal characteristics.....203
8.4. Conclusions.....205
SECTION 9
CONCEPT AND TECHNOLOGY FOR BUILDING ADVANCED METEOR-BURST RADIO COMMUNICATION SYSTEMS.....207
9.1. The concept of building advanced meteor radio communication systems.....208
9.1.1. Topology of the meteor radio network.....208
9.1.2. The base station anti-jamming protection.....210
9.1.3. Subscriber station antenna control.....211
9.1.4. Application of wideband noise-like signals to meteor radio links.....213
9.1.5. Code separation of complex signals in meteor radio networks.....215
9.1.6. Combining signals and signaling protocols in meteor radio networks.....215
9.1.7. Adaptation in rate and length of transmitted packets in meteor radio communication networks.....216
9.2. Building technologies for advanced meteor radio communication systems.....216
9.2.1. Generation of large ensembles of complex signals with improved cross-correlation properties.....217
9.2.2. Matched filtering of complex signals and rejection of narrowband noise in their spectrum.....218
9.2.3. Optimal signal reception and synchronization when transmitting digital information via meteor radio channels.....220
9.3. Conclusions.....222
GENERAL CONCLUSIONS.....224
REFERENCES IN ALPHABETICAL ORDER.....230
The original studies presented in the monograph are based on a systematic analysis of published works in the field of meteor physics. Prognostic models and algorithms for estimating the characteristics of radio signals during bistatic scattering on an ionized meteor trail during its formation and development as well as the concept and technology for constructing a promising meteor radio communication system are proposed. The book may be useful to different categories of readers: scientists and designers involved in meteor radio communications, geophysicists studying the ionosphere in the meteor zone, astronomers searching for new relationships between meteoroids and their parent bodies, graduate students, university professors, and students.