Thanks for reply. However for RF signal, IQ Complex signal double the file size, which is quite inconvenient, it will be best that USRP can natively support such format. (Even sometimes RF signal is in 4-bit, 1 bit format, and convert to I/Q will be more than 10 times larger...)
From: Marcus D Leech <[email protected]> Sent: Tuesday, April 13, 2021 09:44 AM To: ?? WANG Cui <[email protected]> Cc: [email protected] Subject: Re: [USRP-users] How to tx s16 file with tx_samples_from_file Complex baseband is the natural format for this stuff. If you have real-sampled data you’ll have to convert it into complex baseband first. Sent from my iPhone On Apr 12, 2021, at 9:32 PM, ?? WANG Cui <[email protected]<mailto:[email protected]>> wrote: Hi, When I try tx_samples_from_file example, looks like it only take Complex data format. However I have signal file in RF direct sample format (each data element represent a sample value), say it is “s8” or “s16” format as defined in UHD term. I wonder how can I transmit such file? Or must I convert it into Interleaved I/Q (Complex) format? Thanks in advance, iucganw _______________________________________________ USRP-users mailing list -- [email protected]<mailto:[email protected]> To unsubscribe send an email to [email protected]<mailto:[email protected]>
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