 This series of equipments latest developed by our company are mainly used in unidirectional microwave transmission system of real-time image, voice. Using the latest COFDM modulating and error checking technology, they can effectively solve the problems of multipath interference, NLOS path and fast movement that are always met in the process of traditional microwave transmission. They can guarantee high-quality transmission effects, through the complex transmission paths of the lake water net regions, snow conditions and cities of high-rises etc or onthe platforms of high-speed vehicles, ships, helicopters / UAVs and so on.
System includes the two of transmitting end and receiving end. Audio and video signals are inputted on the transmitting end, through space transmission, then finally restored and outputted by the receiving end. The entire transfer process is transparent.
The transmitting end: A/D conversion, MPEG-2 encoding, COFDM modulating, sending signals
The receiving end: receiving signals, COFDM demodulating, MPEG-2 decoding, D/A conversion
System receiving end and sending end are equipped with standard all direction antenna which does not require adjustments when used, so it facilitates mobile transmission.
I/O interface: analog audio/video signal AV
Digital audio/video signal SDI
Typical Application
1. Bank note transport car supervisory system
2. 110 police command system
3. 119 fire-fighting & disaster relief system
4. 122 traffic accident command system
5. Military maneuver command system
6. Frontier defense, seacoast command system
7. Civil defense, city emergency command system
8. Interviews live broadcast system
This type of equipment has three major modes, namely buckle mode, knapsack mode and vehicular mode and each mode provides many different frequencies and powers for choice to satisfy demands of utilization in different situations. |
