|
From: | Marcus D. Leech |
Subject: | Re: USRP B210 sink 2 channels |
Date: | Mon, 21 Feb 2022 10:28:46 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 |
On 2022-02-21 09:35, hnas cable guy wrote:
The LO synthesizer on the B210 is shared between the two channels, so only your 2nd tune request is actually "honored".Hi all, I recently purchased a USRP B210. I am trying to use two channel transmissions but do not get it to work. As a simple test I created 2 FM modulated carriers.If I configure only one channel it works as expected but when I configure 2 channels I only get the second channel on my spectrum analyzer.Any suggestions? Regards, Hans
Since they're only 100khz apart, you can simply shift them in baseband and send to the radio in an appropriate bandwidth. Further, your WBFM block has an audio rate and quadrature rate that are the same. Normally, the output bandwidth of a WBFM block is about 150kHz or more.
[Prev in Thread] | Current Thread | [Next in Thread] |