TI中文支持网Part Number:AWR1843BOOST
如图所示，红色圈出部分的设计有什么意义吗
Shine：
请看下面e2e帖子工程师的回复。https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1057796/iwr1843boost-unit-function-on-iwr1843boost-board
That is a coupon structure for measuring the etching tolerance of the antenna structures for evaluating the manufacturer capabilities.
You can read some more about it in the below app note or if you search 'coupon' on this forum you can find some additional threads about it.https://www.ti.com/lit/an/spracg5/spracg5.pdf
