TI中文支持网一组有三个天线，每一个天线采集16点数据以后然后切换到另外一个天线采集，总共采集32组，512点；是这样的吗？？ 天线之间的距离是对应程序那个变量值，是offset吗？？
Alvin Chen：
When the radio frequency wave incident on to an antenna array(assuming there are only 2 antennas on the board) and arrives at different antennas at different time, there will be phase difference between the antennas. So we extract the phase difference between ant1_sample[8 to 15] and ant2_sample[8 to 15]. The switch among antennas will cause measurement error, therefore we discard I/Q samples from 0 to 7 when calculating angles.
请看：RTLS
dev.ti.com/…/
