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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] Transmit and Receive hopping Sequence in FHSS (using gr-spread module) mismtach |
Date: | Fri, 26 Aug 2016 21:28:18 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
Correct me, but this is 400kS/s – that should really not max out
anyone's system, unless the spread blocks are really terribly
inefficient (I don't think they are); please check this, though! If I'm not mistaken, gr-spread doesn't tune the hardware or anything – it just creates a continuous phase stream that changes frequency, in a cyclic manner. My guess is that the receiver is frequency-offset from the
transmitter, and hence, the demodulator "guesses" the wrong
frequencies. Would that be possible? Ajinkya, are you frequency-aligning the two USRPs in any way? Best regards, Marcus On 26.08.2016 21:22, Dave NotTelling
wrote:
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