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hello,
I use example "wl_example_siso_ofdm_txrx" and I'd like to collect the data of rx_vec_air and RSSI, like below:
rx_vec_air = wl_basebandCmd(node_rx,RX_RF_VEC, 'read_IQ', 0, txLength);
RSSI= wl_basebandCmd(node_rx, RX_RF_VEC, 'read_RSSI', 0, txLength/(Ts_RSSI/Ts));
For example:
rx_vec_air's dat file has 81445 points while RSSI's is 20361 points , I want to know what's the relationships? and why not rx_vec_air is "81445", RSSI also is "81445 "?
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The WARPLab Reference Design runs the baseband ADC/DACs at 40MSps, and runs the RSSI ADC at 10MSps. Thus there are 4 I/Q samples for every RSSI sample. The analog RSSI signal (produced by the MAX2829) is lower bandwidth than the baseband I/Q signals, so a slower ADC is sufficient to digitize RSSI.
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Thanks!
I have another question:“ What should I do if I want to use 5G to exchange 2.4G, and all the examples are about 2.4G, whould you please give me some advice?”
Looking forward your reply!
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You can set the radio's center frequency in the 2.4 or 5GHz bands with the channel command.
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