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IWR1642BOOST: 关于chirp周期,以及帧的周期的问题

Part Number: IWR1642BOOST


在mmwave studio的设置中,我的chirp周期= ramp end time + idle time = 160us

一帧的长度 = periodicity = 40ms,一帧有128个chirp

那一帧里chirp的总长度 = 128*160us = 20.48ms

请问我上面的计算对吗?

另外,一帧有40ms,比chirp总长度20.48ms要长,那么多出来的那部分时间是什么,是第三张图里的inter frame time吗?