80Km Point to Point Wireless Vehicular Transmission System
The 80Km Point to Point Wireless Vehicular Transmission System is used for security monitoring on hills. Its transmitter works on VHF band (300MHz~ 350MHz) and adopts all-in-one design, only one cabinet realizes the function of modulation, encoding and transmission. It can transmit AV, HDMI interface and apply for various modulation modes (COFDM, DVB-T/T2) can meet with different users. Its LCD indicator can show the main parameters to monitor signals real-time. It applies high linear and high gain LDMOS power amplifier module, ensure the real time SD (HD optional) TV or radio signals to broadcast high-fidelity by control centers. This 50W transmit with suitable transmitting and receiving antenna can transmit 80Km
Now, for its outstanding point to point transmission feature, it is widely used in Vehicle Monitoring System(IVMS), aeronautic monitoring, public security, fire protection, traffic police, civil defense emergency, urban management law enforcement, environmental monitoring, emergency, flood control, emergency power, railway rescue, maritime law enforcement and surveillance inspection, customs border, terminal monitoring, forest fire prevention, oil security, military reconnaissance, electric televised and so on; suits the city, sea, mountains and a variety of complex environment in high quality image real-time mobile transmission.
Also can used in press live broadcasting by television stations, radio stations and news agencies.
Mainly used in UAV/UGA video backhaul scene, consists of a front-end transmitting equipment will field standard definition video signal transmission to the receiver and display video image, real-time monitoring.
System equipments list
|An encoder||HD or SD||50w all in one transmitter|
|One transmitter||300-350MHz (Customizing for required frequency)|
|One LNA||NF <1.5dB, Gain>25dB|
|One Transmission Antenna||Yagi or omnidirectional antenna|
|One Receiving Antenns||Yagi or Fiberglass Omni whip antenna|
|One Receiver||Frequency: 300-350MHz|