Tiantong module is a wireless module independently developed by Chengdu Beidou Nebula Technology Company. that integrates the mobile communication function of Tiantong satellite, which can provide satellite data service and satellite SMS service functions, and is a solution for antenna data transmission.
Indicator parameters:
| Operating frequency band
| |
| Tiantong | Transmitting frequency band: 1980MHz-2010MHZ
|
| Receiving frequency band: 2170MHz~2200MHz
| |
| Beidou positioning
| B11:1561.098+2.046MHZ |
| GPS positioning
| L1:1575.42+10.23MHZ |
| Maximum transmit power:
| 33.5±0.5dBm |
| Tiantong EVM | ≤6% |
| Tiantong short message
| The length of a single short message is 140 bytes
|
| Tiantong Data business
| 1.2Kbps~9.6Kbps |
| GPS/BDS satellite positioning
| Positioning accuracy: ≤10m (CEP50% open ground)
|
Physical：
| Supply voltage:
| 12~36VDC |
| Power consumption
| Static power consumption: ≤5W;
|
|
| Instantaneous power at launch
:≤12W |
| Interface
| Power supply data interface: Adopts 9-core J30J-9ZKW-J connector interface, and the matching connector plug model is 130J-9TJL-30CM
|
| RF Interface
| a antenna interface, a GPS/BDS antenna interface
|
| Data Interface Type
| RS232 interface，Baud rate 9600bp |
| Data bits:8，Stop bits:1，Check digit：N | |
| Indicator
| a power-on indicator，a working status indicator
|
Environmental：
| Operating
| -20℃~+50℃ |
| Storage
| -25℃~+55℃ |
Exterior dimensions：
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