Part Number:AWR1642BOOSTOther Parts Discussed in Thread:AWR2944EVM, AWR2944, AWR1642
如题目,请问如何配置参数使得这个板子可以探测到80米左右的RCS 15-25cm大小的动物?
Shine:
这个实现不了,请看下面的文档Table 1. Key System Specifications,This represents the maximum distance that the radar can detect an object representing an RCS of approximately 10 m².https://www.ti.com/lit/ug/tidud93/tidud93.pdf
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Tom Chen:
那什么距离可以,或者哪个板子可以。请告诉我,比如AWR2944EVM
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Shine:
目前没有。请看下面的文档表格Table 2-1. Object Versus Range大致了解距离和物体大小的检测范围。 https://www.ti.com/lit/an/swra593a/swra593a.pdf
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Tom Chen:
那个是一个sensor的,AwR2944 的4d成像雷达呢?也不可以吗
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Shine:
我看mmwave demo visualizer GUI里的RCS参数调整里是不支持的,不过我需要咨询一下工程师确认一下。
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Shine:
请看下面e2e工程师的回复。
The RCS of 15-25cm animal may directly not correspond to physical dimensions. This RCS would have to be determined experimentally.
Generally, an RCS of about 1m2 can be detected at 80m by AWR2944. Can you check the RCS value of the animal and compare it with 1m2? If it is greater, the animal can be detected by the mmwave device.
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Tom Chen:
帮忙问问看什么型号可以达到50米以上的RCS能力达到0.01m^2,谢谢!
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Shine:
目前没有,您可以看一下下面mmwave demo visualizer GUI里的RCS参数调整https://dev.ti.com/gallery/view/mmwave/mmWave_Demo_Visualizer/ver/4.4.0/
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Tom Chen:
从这个配置界面上看, AWR1642可以到40米左右,我相AWR2944应该能到50米吧
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Shine:
到不了,可以用我上面给出的https://dev.ti.com/gallery/view/mmwave/mmWave_Demo_Visualizer/ver/4.4.0/