S / X-band satellite ground TT & C station is used to complete satellite S-band TT & C tasks and X-band data receiving tasks.
1.Function and Application
It has many tracking modes such as automatic tracking and program tracking;
It has the functions of ranging, speed measuring and orbit determination;
When the satellite passes through, it will automatically track the satellite, receive the broadcast data, take the data into the computer, unpack the data, quickly display the image data, and display the non image data. At the same time, the original data will be recorded on the disk, and the cut data will be recorded and transmitted to the station storage system;
On line automatic rolling storage management of the received data, with the shortest rolling cycle of 7 days;
The equipment has the functions of patrol inspection, status collection, log file generation, fault alarm and so on.
The application diagram is shown in the figure below.
2. Main parameters
Working frequency band:
Measurement and control: S-band;
Data transmission: X-band;
Measurement and control system: standard USB system, spread spectrum USB system;
Data transmission receiving code rate: 10mbit / S ~ 2GBIT / S (after coding), continuously adjustable;
Antenna: 12 m diameter parabolic antenna;
Power amplifier power: ≥ 200W;
Rate of TT & C code:
Uplink: 2000bps (pcm-bpsk-pm);
Downlink: 4096bps (pcm-dpsk-pm);
CHINA TECH HI INDUSTRY IMPORT & EXPORT CORP. (CTHC) is a company specialized for import & export founded in 1993 at the authorization of the Chinese Ministry of Foreign Trade and Economic cooperation.
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