AWR1843: The advantage and disadvantage of txStartTime direction

Kensuke

Expert 1140 points

Part Number: AWR1843

Hi,

If TX start time is negative, chirp transmission starts before the Idle Time period ends,

If TX start time is positive, chirp transmission starts after Idle Time + TX start time.

What are the advantages and disadvantages of TX start time direction (positive and negative)?

Thanks,

Kensuke

0 Jitendra Gupta over 5 years ago

Hi Kensuke,

If Tx start time -ve: it gives an advantage of DC settling, by the time frequency ramp start.

Tx start time +ve: it gives the advantage to avoid undershoot or overshoot of frequency during ramp.

Regards,

Jitendra

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