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501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen
R60AMP1-Multi-person trajectory radar
output parameters.
7.2. Effective detection distance
The detection distance of the radar module is closely related to the
target RCS and environmental factors. The effective detection distance
may change with the change of the environment and the target. This module
does not have the ranging function for the time being, so it is normal
for the effective detection distance to fluctuate within a certain range.
7.3. Radar Biodetection Performance
Since human biometrics belong to ultra-low frequency and weak
reflection
characteristic
signals,
radar
processing
requires
a
relatively long time accumulation process. During the accumulation
process, many factors may affect the radar parameters, so the occasional
detection failure is a normal phenomenon.
7.4. Power supply
Radar modules have higher requirements on power quality than
conventional low-frequency circuits. When supplying power to the module,
it is required that the power supply has no threshold glitches or ripples,
and the power supply noise caused by the accessory equipment is
effectively shielded.
The radar module needs to be well grounded. Due to the ground noise
brought by other circuits, the performance of the radar module may also
be degraded or even work abnormally; the most common cause is to shorten
the detection distance or increase the false alarm rate.
In order to ensure the normal operation of the VCO circuit inside the
module, the power supply requirement for this module is +5V~+6V power
supply, and the voltage ripple is less than or equal to 100mV.
The external power supply must provide sufficient current output
capability and transient response capability.
8. Disclaimer