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Frequency Hopping in TDD

Question asked by yan_ucom on Mar 21, 2018
Latest reply on Mar 22, 2018 by travisfcollins

We are using a STM32 running at 70MHz. Calling set_tx_lo_freq/set_rx_lo_freq takes about 3ms. The system works at 2.4GHz, so the frequency change is within 100MHz. Is there any way we can speed up this? The shortest frame length of system is about 1.9ms. 


We are using more than 8 frequencies for hopping. So on-chip fast lock profiles is not enough. Thanks.