TELECAST TECHNOLOGY

Digital News Gathering System

home:TELECAST TECHNOLOGY >> Solution >>

Digital News Gathering System (Digital Mobile Non-line-of-sight Transmission System) Configuration Diagram

点击浏览下一页

System Features:

        The system adopts COFDM technology, and works in UHF frequency band (UHF radio wave has excellent diffraction capability) or S frequency band.
     To transmit program to the car by portable transmitter within 1-5Km range, and then to transmit to further distance by the higher power transmitter installed on the car
     The satellite link adopts Ku frequency band; The microwave link can adopt UHF, L, S, C or Ku frequency band.
     The program source adopts MPEG2/H.264 SD and HD encoding.
     If the program is required to transmit to satellite at the same time, the satellite microwave automatic tracking positioning antenna should be adopted.

            It can transmit the video, audio, data and other broadband multi-media business under the high speed (180KM/h) environment synchronously in real time. Transmission of encrypted program

         Multiple transmission modes can be composed, such as pint to point, multi-point to one point and difference frequency relay.

 

Comparative Items

Portable Transmitter

Knapsack Transmitter

Vehicle Mounted Transmitter

Application Environment

Non-line-of-sight; City Building Barrier; Among the Buildings; Urban Area, Inside or Outside of the Building; Suburban, Inside or Outside of the Jungle; Sea Area and Airspace, etc.

Short Distance

Middle and Long Distance

Long /Distance

Transmission Distance

The specific transmitting distance will depend on the site environment and the height of the receiving antenna

Non-line-of-sight

1.5~5Km

3~10Km

15~50Km

Line-of-sight

10Km

20Km

60~80Km

 

Home | About us | Products | Solution | Services & Support
English MS.Ruby Mobile: 15882424573 MSN: rubywang1987@live.cn Skype: ruby6512 E-Mail: ruby@telecast.cn
French MS.Weiny Mobile: 15008223665 MSN: mango_he@hotmail.com Skype: mangohe E-Mail: weiny.he@telecast.cn

 copyright @ 2010 www.telecast.cn