{"action":"opened","issue":{"url":"https://api.github.com/repos/Nuand/kalibrate-bladeRF/issues/4","labels_url":"https://api.github.com/repos/Nuand/kalibrate-bladeRF/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/Nuand/kalibrate-bladeRF/issues/4/comments","events_url":"https://api.github.com/repos/Nuand/kalibrate-bladeRF/issues/4/events","html_url":"https://github.com/Nuand/kalibrate-bladeRF/issues/4","id":65463517,"number":4,"title":"Apply an LPF to received samples","user":{"login":"jynik","id":3046210,"avatar_url":"https://avatars.githubusercontent.com/u/3046210?v=3","gravatar_id":"","url":"https://api.github.com/users/jynik","html_url":"https://github.com/jynik","followers_url":"https://api.github.com/users/jynik/followers","following_url":"https://api.github.com/users/jynik/following{/other_user}","gists_url":"https://api.github.com/users/jynik/gists{/gist_id}","starred_url":"https://api.github.com/users/jynik/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jynik/subscriptions","organizations_url":"https://api.github.com/users/jynik/orgs","repos_url":"https://api.github.com/users/jynik/repos","events_url":"https://api.github.com/users/jynik/events{/privacy}","received_events_url":"https://api.github.com/users/jynik/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-31T14:22:51Z","updated_at":"2015-03-31T14:22:51Z","closed_at":null,"body":"Per comments in #bladeRF...\r\n* It sounds that kalibrate was originally written based upon the assumption that the hardware would be performing digital filtering to ensure neighboring channels are sufficiently attenuated.\r\n* Neighboring channels are what cause this program to just walk to the VCTCXO trim value extremes\r\n\r\nTherefore, the receive code will need to perform this digital filtering on the desired channel."}}