Other Parts Discussed in Thread: AWR1843
Tool/software:
Hello,
Currently, we utilize the AWR1843 with the mmWave demo SDK 3.06 for collecting data from some stationary targets. Among the TLVs, TLV 2, which relates to Range Profile data (see attached picture), provides us with 512 data points corresponding to 265 bins. According to the configuration attached below, the device is configured with two Tx and four Rx antennas, and each frame includes 32 loops. Each loop contains two chirps (Tx1 and Tx2). This means that the cube data in L3 should contain 8 (2 Tx * 4 Rx) * 32 * 512 data points.
Given that TLV 2 includes only data with Doppler 0, the output should theoretically have 8 * 512 data points. However, only 512 data points are transferred to the output. We need to understand the algorithm and process in the demo firmware that converts the 8 * 512 data points to the 512 output data points in TLV 2.