{"action":"opened","issue":{"url":"https://api.github.com/repos/pavel-demin/stemlab-sdr-notes/issues/16","repository_url":"https://api.github.com/repos/pavel-demin/stemlab-sdr-notes","labels_url":"https://api.github.com/repos/pavel-demin/stemlab-sdr-notes/issues/16/labels{/name}","comments_url":"https://api.github.com/repos/pavel-demin/stemlab-sdr-notes/issues/16/comments","events_url":"https://api.github.com/repos/pavel-demin/stemlab-sdr-notes/issues/16/events","html_url":"https://github.com/pavel-demin/stemlab-sdr-notes/issues/16","id":541390263,"node_id":"MDU6SXNzdWU1NDEzOTAyNjM=","number":16,"title":"very wideband DDC/s (copied from pavel-demin/red-pitaya-notes)","user":{"login":"johnretired","id":59126580,"node_id":"MDQ6VXNlcjU5MTI2NTgw","avatar_url":"https://avatars0.githubusercontent.com/u/59126580?v=4","gravatar_id":"","url":"https://api.github.com/users/johnretired","html_url":"https://github.com/johnretired","followers_url":"https://api.github.com/users/johnretired/followers","following_url":"https://api.github.com/users/johnretired/following{/other_user}","gists_url":"https://api.github.com/users/johnretired/gists{/gist_id}","starred_url":"https://api.github.com/users/johnretired/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/johnretired/subscriptions","organizations_url":"https://api.github.com/users/johnretired/orgs","repos_url":"https://api.github.com/users/johnretired/repos","events_url":"https://api.github.com/users/johnretired/events{/privacy}","received_events_url":"https://api.github.com/users/johnretired/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2019-12-22T00:43:08Z","updated_at":"2019-12-22T00:43:08Z","closed_at":null,"author_association":"NONE","body":"Can the STEMlab 122.88-16 SDR support TWO wideband DDC/s with a 6.144 MHz bandwidth each? I don't need any DUC/s implemented on the device.\r\n\r\npavel-demin: If 16-bit I and Q values are OK for your project, then I think that it's possible. The bottleneck is the network bandwidth.\r\n\r\nIs the network bandwidth limitation due to the STEMlab not being able to push the data out the GbE?  In my previous life I was using an acquisition device that was able to push 3 x 5.12 MHz (16bit I & Q, 4 bytes total per complex sample) bandwidth streams out a single GbE line without any issues.  Just trying to understand where the bottleneck is."}}
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