BTSTC-RM018R
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BTSTC-RM018R
Details
Overview
BTSTC-RM018R is a high-dynamic navigation and positioning receiver supporting BDS B1 B3/GPS L1 frequency. It supports dual-antenna reception and rotating carrier.
BTSTC-RM018R high dynamic satellite navigation receiver
Features
• High dynamic and low power consumption
• Support dual-antenna reception and rotating carrier
• Fast-searching ability to satellite signals
• The ephemeris can be pre-installed to realize rapid positioning
• Support software upgrading
Technical Specification
|
Item |
Performance |
|
|
Operating frequency |
GPS L1 |
1575.42 ± 1.023MHz |
|
BDS B1 |
1561.098 ± 2.046 MHz |
|
|
BDS B3 |
1268.52MHz ± 10.23MHz |
|
|
Receiving Channel |
96 channels |
|
|
Capture sensitivity |
-133 dBm |
|
|
Positioning and velocity measurement accuracy |
GPS horizontal positioning accuracy (1σ) |
2m (PDOP≤2) |
|
GPS vertical positioning accuracy (1σ) |
3m (PDOP≤2) |
|
|
Accuracy of GPS horizontal velocity measurement |
0.1m/s (PDOP≤2) |
|
|
Accuracy of GPS vertical velocity measurement |
0.2m/s (PDOP≤2) |
|
|
BDS horizontal positioning accuracy (1σ) |
2m (PDOP≤2) |
|
|
BDS vertical positioning accuracy (1σ) |
3m (PDOP≤2) |
|
|
BDS horizontal velocity measurement accuracy |
0.1m/s (PDOP≤2) |
|
|
BDS vertical velocity measurement accuracy |
0.2m/s (PDOP≤2) |
|
|
Positioning time |
Cold Start Positioning Time |
GPS ≤ 50s |
|
Startup positioning time |
≤ 6s~8s |
|
|
Out-of-lock recapture time |
Recapture signal ≤ 1s |
|
|
Dynamic characteristics |
Working maximum elevation |
Unlimited |
|
Max operating velocity |
500 m/s |
|
|
Acceleration |
≥ 10g |
|
|
Jerk |
≥ 6g/s |
|
|
Electrical indicators |
Power consumption |
≤ 2.5W |
|
Operating voltage |
5 V ± 0.3V |
|
|
Antenna feed |
5 V ± 0.2V |
|
|
Interface characteristics |
External interface |
2-way TTL or 2-way RS232 |
|
Data output format |
Binary and NMEA0183 |
|
|
Baud rate |
4800 ~ 460800 bps configurable |
|
|
1PPS output |
3.3 VTTL level, |
|
|
Data update rate |
Update rate of positioning data |
1 ~ 10Hz optional |
|
Pulse per second update rate |
1Hz |
|
|
Environmental indicators |
Operating temperature |
-40℃ ~ +80℃ |
|
Storage temperature |
-55℃ ~ +85℃ |
|
|
Impact resistance |
≤ 2000g |
|
|
Humidity |
95% (non-condensing) |
|
|
Reliability indicator |
Mean time between failures (MTBF) |
≥ 5000h |
|
Physical features |
Size |
Φ 38 mm |
|
Weight |
≤ 12g |
|
|
RF interface |
SMA-K |
|
Interface definition and level standard
|
No. |
Definition |
Level standard |
|
1 |
GND |
GND |
|
2 |
VCC |
5V |
|
3 |
RXD1 |
LVTTL |
|
4 |
TXD1 |
LVTTL |
|
5 |
RXD2 |
LVTTL |
|
6 |
TXD2 |
GND |
|
9 |
1PPS Out |
LVCMOS3.3V |
Dimension
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