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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3. Отображено 3.
27-06-2023 дата публикации

Multi-system fusion vehicle-mounted antenna and vehicle-mounted communication system

Номер: CN116345160A
Автор: KO SANG-YONG, LI HUI, DOU YAXI, XU ZONGCHANG, NIE XIN, DONG GENCAI, JIANG ZHIYONG, JIANG HONGMIN, CHEN SONG, LI XU, JIANG BO, GUO QIANGLIANG, LI CHUNDUO, ZHANG HONGYI, LIU YANXIN, WANG QIANRU, YU JIN, ZHOU RUIWEN, HAO YANG, XUE ZHU, TIAN YUAN
Принадлежит:

The invention discloses a multi-system fusion train antenna and a vehicle-mounted communication system. The antenna comprises a first PCB monopole antenna, an oval PCB monopole antenna and a second PCB monopole antenna which are sequentially arranged on a metal bottom plate at intervals from front to back. The positioning antenna module is arranged above the PCB elliptical monopole antenna in a supporting manner through a third plastic supporting piece; the outer cover is fixedly buckled on the metal bottom plate and buckles the PCB monopole antenna I, the PCB elliptical monopole antenna, the PCB monopole antenna II and the positioning antenna module; the PCB monopole antenna I is used as a GSM-R antenna and works at a GSM-R frequency band; the PCB elliptic monopole antenna is used as a public network antenna and works in a public network frequency band; the PCB monopole antenna II is used as a 5G-R antenna and works at a 5G-R frequency band; the positioning antenna module is a positioning ...

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Номер записи: 1
23-06-2023 дата публикации

Vehicle-mounted multi-band combined antenna and vehicle-mounted communication system

Номер: CN116315582A
Автор: DOU YAXI, KO SANG-YONG, JIANG ZHIYONG, BAO JUNSONG, LIU CHANG, JIANG YUN, WANG KAIFENG, OUYANG ZHIHUI, FU WENGANG, WANG WEI, BAI XIAONAN, LIU YUN, WANG YUFEI, LIANG YIQUN, SHI BO, WEI JUN, WANG YAO, LI ZHENG, WANG CHENG, ZHANG XINDAN, MENG ZHAO
Принадлежит:

The invention discloses a vehicle-mounted multi-band combined antenna and a vehicle-mounted communication system, and belongs to the field of vehicle-mounted communication. The antenna comprises a GSM-R narrow-band oscillator, a 5G-R narrow-band oscillator, a GNSS satellite positioning module and an ultra-wideband mobile public network communication oscillator which are fixedly arranged on a base at intervals from front to back; the passive director oscillator is fixedly arranged on the base and located in front of the GSM-R narrow-band oscillator; the GSM-R narrow-band oscillator, the 5G-R narrow-band oscillator, the GNSS satellite positioning module and the ultra-wideband mobile public network communication oscillator are electrically connected with corresponding communication input terminals of the bunched cable respectively, and the other end of the bunched cable is provided with a GSM-R communication port, a 5G-R communication port, a satellite positioning port and a mobile public ...

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Номер записи: 2
27-06-2023 дата публикации

Ultra-wideband high-isolation 5G vehicle-mounted antenna and communication system

Номер: CN116345149A
Автор: JIANG ZHIYONG, CHEN SONG, YANG JUFENG, ZHOU HONGBING, WANG HONGLAI, LI YUEMING, TANG MAOSHUN, LIN WEI, DOU YAXI, WANG ZUYUAN, WANG FANG, ZHANG ZHE, LI YI, WANG YANG, YAN XIAOYU, ZHANG YUJIN, SUN BAOGANG, ZHU YUANZHENG, ZHOU XIAOZHI, HAN CE, LI DE, LI ANNING, KO SANG-YONG
Принадлежит:

The invention discloses an ultra-wideband high-isolation 5G vehicle-mounted antenna and a communication system, and the vehicle-mounted antenna comprises a bottom plate, and a first frequency band antenna, a second frequency band antenna and a third frequency band antenna which are sequentially and fixedly arranged on the bottom plate from front to back at intervals. One section of the bottom of the first frequency band antenna is sleeved with a first carbon fiber isolation rod; one section of the bottom of the second frequency band antenna is sleeved with a second carbon fiber isolation rod; and the third frequency band antenna adopts a vertical flat structure ultra-wideband antenna of which the arc-shaped flat end faces the front end of the bottom plate. According to the vehicle-mounted antenna, on the premise that the performance of the antenna is guaranteed, the isolation degree among multiple antennas is increased, and the windward area of the antenna is reduced.

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Номер записи: 3