Detailed Explanation of The Concept of Antenna And Related Important Parameters
What is a wireless emergency communications system? How to implement emergency communication networking? How does the emergency communication vehicle’s transmission equipment perform wireless image transmission? What is an ultra-short wave radio station? Let us take these questions and take a look at the application technology of wireless image transmission.
In recent years, the demand for wireless emergency communications has increased year by year, especially when network signals are interrupted due to sudden natural disasters and emergencies, and when the public network is poor in open or complex environments in remote suburbs. How to quickly transmit the front-end video and audio data to the command center requires professional wireless communication equipment. The application of vehicle-mounted emergency communication systems in emergency communications is a common method. A typical solution is to install ultra-short wave receiving equipment in the emergency communication vehicle, and the front-end is a transmitter and camera terminal carried by an individual soldier for data collection. In the case of long distances, a relay station can be used for transmission to complete the entire data and wireless image transmission communication of images.
SNG Emergency Communication System Wireless Image Transmission Composition:
Emergency communication systems can be divided into emergency services and emergency support in actual use. The first emergency service can involve public security, patrol, etc., including internal daily patrol work (such as wireless image transmission tasks in remote and complex environments); the second emergency support mainly reflects social security tasks, including major communication accidents, public emergencies, war and military exercises. From the categories of emergencies: the first is emergency security, and the second is response to public emergencies, wars, emergencies in state affairs and commercial activities, etc.
Networking solutions are divided into the following categories: individual soldier-to-vehicle wireless transmission; vehicle-to-vehicle wireless transmission; person-to-person wireless transmission; air-to-ground wireless transmission and other emergency communication application solutions. The vehicle-mounted emergency communication system of the emergency communication vehicle adopts soft switching technology and distributed architecture design. With the system platform characteristics of comprehensive access, interconnection and multi-level networking, it realizes cross-standard, cross-system, cross-region, cross-department and cross-operation Business vertical and horizontal interconnection.
Antesky’s wireless vehicle-mounted emergency communication antenna can provide front-end wireless communication reception and transmission requirements for point-to-point long-distance wireless high-resolution image transmission. It uses satellite communication to receive and transmit signals and two-way voice transmission technology in a non-line-of-sight environment to achieve 3-5 kilometers of transmission (15-50 kilometers of wireless transmission under open conditions). It is widely used in the military, armed police units, urban management law enforcement, industrial and commercial law enforcement, quality supervision and evidence collection, fire emergency, water conservancy and flood control, power rescue, railway rescue, customs, civil air defense, earthquake emergency and other fields.
Antesky 1.2m Motorized Transportable Vehicle-Mount DriveAway Antenna has available of C-band, Ku-band and Ka-band frequency, 80% of the antenna structure is made by carbon fiber material, easy assembly and disassembly, easy operation, with one-button satellite acquisition and stowing, with high adaptability, should can be equipped according to users’ requirement. The system meets the Satellite related requirement for network accessing.
Recently we delivery 2pcs of 1.2m ka-band Vehicle-Mount DriveAway Antenna, the detailed antenna photos and packages are as below, and welcome you to contact us if you are interested.
Antesky 1.2 Meter Driveaway Antenna
Above is the brief introduction to a SNG wireless emergency communications system. Welcome to contact us if you are interested in SNG driveaway Antennas. Our email sales@antesky.com.
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