RU2012108995A - Устройство и способы беспроводной широкополосной передачи данных - Google Patents
Устройство и способы беспроводной широкополосной передачи данных Download PDFInfo
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- RU2012108995A RU2012108995A RU2012108995/07A RU2012108995A RU2012108995A RU 2012108995 A RU2012108995 A RU 2012108995A RU 2012108995/07 A RU2012108995/07 A RU 2012108995/07A RU 2012108995 A RU2012108995 A RU 2012108995A RU 2012108995 A RU2012108995 A RU 2012108995A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
1. Способ гашения источников помех во время беспроводной связи между воздушной платформой и наземной базовой станцией, включающий:формирование направленного луча в направлении базовой станции, в котором направленный луч является ориентированным в пространстве распространением сигнала, исходящим из воздушной платформы и в котором направленный луч получает сигнал с наземной базовой станции;определение по меньшей мере одного источника помех; иформирование по меньшей мере одного нуля для существенного гашения указанного по меньшей мере одного источника помех.2. Способ по п.1, отличающийся тем, что по нему формируют по меньшей мере один нуль для существенного сокращения отношения сигнал-помеха.3. Способ по п.1, отличающийся тем, что по нему указанный по меньшей мере один нуль генерируют с использованием воздушной платформы.4. Способ по п.3, отличающийся тем, что по нему указанный по меньшей мере один нуль формируется практически под воздушной платформой.5. Способ по п.1, отличающийся тем, что включает дальнейшее модулирование в течение некоторого времени указанного сформированного по меньшей мере одного нуля, с использованием временного шлейфа, с целью сокращения отношения сигнал-помеха.6. Способ по п.1, отличающийся тем, что далее включает:генерирование множества направленных лучей синхронизации, в котором указанное множество направленных лучей синхронизации направлено во множестве соответствующих направлений в пространстве; иполучение отклика по крайней мере на один из множества сгенерированных направленных лучей синхронизации, тем самым определяя по отклику направление базовой станции.7. Способ по п.6, отл�
Claims (18)
1. Способ гашения источников помех во время беспроводной связи между воздушной платформой и наземной базовой станцией, включающий:
формирование направленного луча в направлении базовой станции, в котором направленный луч является ориентированным в пространстве распространением сигнала, исходящим из воздушной платформы и в котором направленный луч получает сигнал с наземной базовой станции;
определение по меньшей мере одного источника помех; и
формирование по меньшей мере одного нуля для существенного гашения указанного по меньшей мере одного источника помех.
2. Способ по п.1, отличающийся тем, что по нему формируют по меньшей мере один нуль для существенного сокращения отношения сигнал-помеха.
3. Способ по п.1, отличающийся тем, что по нему указанный по меньшей мере один нуль генерируют с использованием воздушной платформы.
4. Способ по п.3, отличающийся тем, что по нему указанный по меньшей мере один нуль формируется практически под воздушной платформой.
5. Способ по п.1, отличающийся тем, что включает дальнейшее модулирование в течение некоторого времени указанного сформированного по меньшей мере одного нуля, с использованием временного шлейфа, с целью сокращения отношения сигнал-помеха.
6. Способ по п.1, отличающийся тем, что далее включает:
генерирование множества направленных лучей синхронизации, в котором указанное множество направленных лучей синхронизации направлено во множестве соответствующих направлений в пространстве; и
получение отклика по крайней мере на один из множества сгенерированных направленных лучей синхронизации, тем самым определяя по отклику направление базовой станции.
7. Способ по п.6, отличающийся тем, что в нем направленные лучи синхронизации генерируют путем применения по меньшей мере одного из случайных и детерминированых возмущений, по меньшей мере, или к фазе или к амплитуде сигнала, подаваемого, по меньшей мере, на одну антенну в антенной решетке.
8. Способ по п.6, отличающийся тем, что в нем генерирование множества направленных лучей синхронизации включает последовательную передачу указанного множества направленных лучей синхронизации.
9. Способ по п.6, отличающийся тем, что в нем указанное генерирование множества направленных лучей синхронизации включает одновременную передачу указанного множества направленных лучей синхронизации.
10. Способ по п.1, отличающийся тем, что далее включает:
получение обучающего луча, включающего известные данные;
генерирование весовых коэффициентов на основании полученных известных данных;
использование сгенерированных весовых коэффициентов для изменения по меньшей мере или фазы или амплитуды базового сигнала, в котором изменение указанной по меньшей мере или фазы или амплитуды определяет направленность сформированного направленного луча.
11. Способ по п.10, отличающийся тем, что в нем известные данные включают столбец по меньшей мере одной из матриц Уолша, Голея, Адамара и Фурье.
12. Система беспроводной связи между воздушной платформой и наземной базовой станцией, включающая:
антенную решетку на борту воздушной платформы, сконфигурированную для:
генерирования множества направленных лучей синхронизации, в котором множество направленных лучей синхронизации направлено во множестве соответствующих направлений в пространстве; и
получения отклика по меньшей мере на один из множества сгенерированных направленных лучей синхронизации, тем самым определяя по отклику направление базовой станции;
получения обучающего луча, включающего известные данные;
генерирования весовых коэффициентов на основании полученных известных данных;
формирования направленного луча в направлении базовой станции, в котором направленный луч является ориентированным в пространстве распространением сигнала, исходящим из воздушной платформы и в котором направленный луч получает сигнал с наземной базовой станции; и в котором направленный луч формируется с использованием измененного базового сигнала, и в котором изменение базового сигнала включает изменение по меньшей мере или фазы или амплитуды с использованием сгенерированных весовых коэффициентов;
определения по меньшей мере одного источника помех путем пометки всех источников излучения, определения по меньшей мере одного входящего луча, удаления источников излучения, генерирующих по меньшей мере один входящий луч из помеченных источников излучения, и обозначения оставшихся помеченных источников излучения в качестве источников помех; и
формирования по меньшей мере одного нуля для существенного подавления указанного по меньшей мере одного источника помех.
13. Способ синхронизации беспроводной связи между воздушной платформой и наземной базовой станции, включающий:
генерирование множества направленных лучей синхронизации, в котором множество направленных лучей синхронизации ориентированы во множестве соответствующих направлений в пространстве; и
получение отклика по меньшей мере на один из множества сгенерированных направленных лучей синхронизации, тем самым определяя по отклику направление базовой станции.
14. Способ по п.13, отличающийся тем, что в нем направленные лучи синхронизации генерируют путем применения по меньшей мере одного из случайных и детерминированных возмущений по меньшей мере к фазе или амплитуде сигнала, подаваемого по меньшей мере на одну антенну в антенной решетке.
15. Способ по п.13, отличающийся тем, что в нем генерирование множества направленных лучей синхронизации включает последовательную передачу множества направленных лучей синхронизации.
16. Способ по п.13, отличающийся тем, что в нем генерирование множества направленных лучей синхронизации включает одновременную передачу множества направленных лучей синхронизации.
17. Способ обучения беспроводной передачи между воздушной платформой и наземной базовой станции, включающий:
получение обучающего луча, включающего известные данные;
генерирование весовых коэффициентов на основании полученных известных данных;
использование сгенерированных весовых коэффициентов для изменения по меньшей мере или фазы и амплитуды базового сигнала, в котором изменение по меньшей мере или фазы или амплитуды определяет направленность формируемого направленного луча.
18. Способ по п.17, отличающийся тем, что в нем известные данные включают по меньшей мере одну из матриц Уолша, Голея, Адамара и Фурье.
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
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US21399909P | 2009-08-06 | 2009-08-06 | |
US27200109P | 2009-08-06 | 2009-08-06 | |
US61/272,001 | 2009-08-06 | ||
US61/213,999 | 2009-08-06 | ||
US12/830,327 | 2010-07-04 | ||
US12/830,328 | 2010-07-04 | ||
US12/830,324 | 2010-07-04 | ||
US12/830,329 | 2010-07-04 | ||
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RU2012108995A true RU2012108995A (ru) | 2013-09-20 |
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RU2012108995/07A RU2012108995A (ru) | 2009-08-06 | 2010-08-05 | Устройство и способы беспроводной широкополосной передачи данных |
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US (6) | US8923189B2 (ru) |
EP (3) | EP2462707A2 (ru) |
JP (1) | JP5671535B2 (ru) |
KR (1) | KR20120045042A (ru) |
BR (1) | BR112012002650A2 (ru) |
CA (1) | CA2769255A1 (ru) |
RU (1) | RU2012108995A (ru) |
SG (3) | SG178215A1 (ru) |
TW (1) | TW201116136A (ru) |
WO (5) | WO2011017573A2 (ru) |
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KR20120045042A (ko) | 2012-05-08 |
US8923189B2 (en) | 2014-12-30 |
WO2011017577A3 (en) | 2011-06-09 |
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