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The AST-SMMW-200 millimeter-wave radar system is a very long-distance millimeter-wave radar sensor system with solid-state design and strong seismic capability. The measurement distance is 200m, which can detect motion by adopting a highly complex FMCW modulation mode The target distance, speed, with a high range and speed accuracy.
The AST-SMMW-200 has the functions of ranging and anti-collision, and has been widely used in auto cruise control (ACC), forward collision warning (FCW) and automatic emergency brake (AEB).
AST-SMMW-200 sensor CAN communication network to follow the ISO11898-2 specification, the communication rate of 500Kb/s.
|
parameter |
index |
|
Detection target type |
Stationary and moving objects (walls, trees, motor vehicles, motorcycles, bicycles, Pedestrians, livestock, etc.) |
|
Number of transceiver links |
2T4R |
|
Signal modulation method |
FMCW |
|
Operating frequency range |
76GHz-77GHz |
|
EIRP |
Less than 35dBm |
|
Horizontal scan angle |
± 45 ° short distance (< 60m) |
|
± 9 ° medium and long distance (> 60m) |
|
|
Vertical scanning angle |
+ 7.5 degrees |
|
Detection range |
0.5M ~ 200m |
|
Distance measurement accuracy |
+ 0.5m |
|
Range resolution |
Less than 0.5m |
|
Relative speed range |
-56m / s to + 56m / S (- 200km / h to + 200km / h) |
|
Speed accuracy |
+ 0.3m/s |
|
Angle accuracy |
+ 0.25 degrees |
|
Maximum number of target tracking |
128 |
|
Data output refresh rate |
Less than 50ms |
|
working temperature |
-40C ~85 C |
|
Overall power consumption |
4W |
|
Protection level |
Ip69 (dust, high pressure cleaning) |
|
IP67 (10cm underwater), ice water impact test |
1. Compact package, Solid state technology; 2. Cost-effective, Detection distance;
3. Light weight, Small size, Low power consumption; 4. Leading performance and durability.
