Control telemetering radio modem RM-02M2
Purpose of the instrument/device
Control telemetering radio modem RM-02M2 is intended for two-way half-duplex data exchange between UAV and ground control unit at long distances .Tasks performed by the instrument/device
- Transmission of control commands from the ground control unit to the aircraft.
- Transmission of telemetry information from the aircraft to the ground control unit.
Major application properties of the instrument/device
- Transparent data channel using standard RS-232, RS-422, RS-485 interfaces.
- Ability to organize several virtual data channels to transfer data from various interfaces.
- Network-organized system able to retransmit the information.
- Ability to collect information from various sources (for example, from payloads
Key features and properties
- Small-sized device for half-duplex information transfer to and from a UAV.
- Ability to organize a wireless self-organizing network (ad-hoc-network).
- Built-in low-noise input amplifier and narrow-band filter.
Specifications
Operating frequencies range | 2400-2483.5 MHz |
The bandwidth of frequencies used at the level of -20 dB, not more than | 1 МГц |
Data transfer rate | Up to 30 kbit/c |
Range in the line of sight, not less than | 30 km (the range may be extended) |
Transmitter output power |
+23 dBm (200 mW, with a step of 1 dBm), may be reduced to 0 dBm |
Modulation type | FSK, GFSK |
Interfaces | RS-232, RS-422, RS-485, 2×USB |
Encryption | As per Customer’s order |
Power Specifications |
|
Supply voltage range |
9–36 V |
Power consumption, not more than |
3 W |
Resistance to external factors |
|
Operating temperature range |
-40 to +60 °C |
Relative humidity |
6 to 98% |
Pressure |
0 to 820 mm Hg |
Size and weight |
|
Weight |
58 g |
Dimensions |
16.5×49.5×80.5 mm |
Reliability Features |
|
MTBF |
10000 h |
Life time |
10 years |
Functional diagram of RM-02M2