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Beijing Oriental Lianxing Technology Co., Ltd
RD120-2W Beidou RDSS Short Message Communication Board
NegotiableUpdate on 03/25
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Overview
RD120-2W Beidou RDSS Short Message Communication Board
Product Details
The RD120-2W Beidou RDSS short message communication board is a transceiver integrated module designed based on the Beidou RDSS function. It uses the Beidou RDSS RF chip independently developed by the company to achieve the baseband and RF of Beidou RDSS in a volume of 50 × 70 × 10mm. It can be used with hands or other terminals through Bluetooth module (optional), and has satellite short message communication and positioning functions.
The RD120-2W board has a small size, low power consumption, and high reliability, and can be widely used in fields such as satellite navigation compatible with Beidou, vehicle navigation, marine fisheries, handheld terminals, and meteorological detection.
application area
◆ Vehicle monitoring, ship monitoring, logistics monitoring
◆ Hydrological detection, tsunami detection, emergency rescue
◆ Monitoring of sea buoys, torpedoes, and unmanned stations
◆ Forest fire warning, border warning
TECHNICAL INDEX
| Electrical characteristics | |
| voltage | +5V~+5.5V(Suggestion)5.4V） |
| Standby current | ＜300mA |
| RF transceiver performance | |
| Received signal frequency | Sband |
| receiver sensitivity | ≤-125.0dBm |
| Transmission signal frequency | Lband |
| Transmission signal power | ≥2W |
| Maximum emission current | 1.8A |
| physical property | |
| size | 50×70 |
| Environmental Indicators | |
| operation temperature | -20℃～+ |
| storage temperature | -40℃～+85℃ |
| RDSSperformance | |
| positioning accuracy(RMS) | 20m |
|
First capture time | ≤2s |
|
Lost lock captures time again | ≤1s |
| communication capacity | ≤120A Chinese character/Article (depending on)SIMCard level) |
| Communication and positioning success rate | ≥95% |
| Interface Characteristics | |
| output interface | Serial port（232/UART、Bluetooth optional） |
| Baud rate | 115200 |
| Data power interface | 14Core dual row pins,1.27mmspacing |
| Radio Frequency Interface | MCXSeat (transmitting, receiving) |
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