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Original question:
[FAQ] 使用 mmWave Studio 和毫米波传感器器件时需要采取哪些准备措施？
HI team
不局限于IWR6843毫米波传感器，请问毫米波雷达一般可以检测多少米，如果做人数数量的检测的时候，最多可以检测到多少个人。
BR
William
和参数配置/模式使用都有关系。在industrial toolbox里有多个人数统计的demo，有一个long distance people detection可以检测人最远100m。https://dev.ti.com/tirex/explore/node?node=AKZEzABcb99p.yMh3gzLlA__VLyFKFf__LATEST人员之间最小检测距离可以参考Range Resolution参数是8.4cm，请看下面的文档。https://www.ti.com.cn/cn/lit/ug/tidue71d/tidue71d.pdf
可以举例说明，在什么样的条件限制下，最多可以检测多少个人呢
例子请参考上面的tidue71d.pdf文档Table 2. Performance Parameters of Two Example Chirp Designs on the IWR6843。
检测人数需要考虑的参数The key performance parameters at issue follow with brief descriptions: • Maximum Range - maximum range at which a human can be detected • Range Resolution - minumum distance required between two objects for the radar to detect them as separate objects • Maximum Velocity - the maximum unambiguous velocity that can be detected. Objects moving faster than this may have incorrect velocity measurements • Velocity resolution - minimum velocity difference between two objects for the radar to detect them as separate objects
