{"action":"created","issue":{"url":"https://api.github.com/repos/introlab/odas/issues/103","repository_url":"https://api.github.com/repos/introlab/odas","labels_url":"https://api.github.com/repos/introlab/odas/issues/103/labels{/name}","comments_url":"https://api.github.com/repos/introlab/odas/issues/103/comments","events_url":"https://api.github.com/repos/introlab/odas/issues/103/events","html_url":"https://github.com/introlab/odas/issues/103","id":348613279,"node_id":"MDU6SXNzdWUzNDg2MTMyNzk=","number":103,"title":"How to configure gain properly for working in long distance?","user":{"login":"jamesshao8","id":17997195,"node_id":"MDQ6VXNlcjE3OTk3MTk1","avatar_url":"https://avatars0.githubusercontent.com/u/17997195?v=4","gravatar_id":"","url":"https://api.github.com/users/jamesshao8","html_url":"https://github.com/jamesshao8","followers_url":"https://api.github.com/users/jamesshao8/followers","following_url":"https://api.github.com/users/jamesshao8/following{/other_user}","gists_url":"https://api.github.com/users/jamesshao8/gists{/gist_id}","starred_url":"https://api.github.com/users/jamesshao8/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jamesshao8/subscriptions","organizations_url":"https://api.github.com/users/jamesshao8/orgs","repos_url":"https://api.github.com/users/jamesshao8/repos","events_url":"https://api.github.com/users/jamesshao8/events{/privacy}","received_events_url":"https://api.github.com/users/jamesshao8/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":21,"created_at":"2018-08-08T07:50:08Z","updated_at":"2018-08-27T14:33:17Z","closed_at":null,"author_association":"NONE","body":"We are trying to receive signals from a longer distance, like 10 meters.\r\n\r\nWe experimented with audacity and found that a single channel can hear normal speech at around 4 meters. But with odas we can only hear at around 2~3 meters. I think with beamforming, odas should be able to provide longer distance of receiving than single channel microphone. So we wonder if it's a setting problem.\r\n\r\nWe saw in the cfg file there are various gain, like gain_sep gain_pf and another gain in postfiltered section. Which gain matters the most and what is the largest value can we put in there? \r\n\r\nThanks!"},"comment":{"url":"https://api.github.com/repos/introlab/odas/issues/comments/416247107","html_url":"https://github.com/introlab/odas/issues/103#issuecomment-416247107","issue_url":"https://api.github.com/repos/introlab/odas/issues/103","id":416247107,"node_id":"MDEyOklzc3VlQ29tbWVudDQxNjI0NzEwNw==","user":{"login":"taospartan","id":25227830,"node_id":"MDQ6VXNlcjI1MjI3ODMw","avatar_url":"https://avatars2.githubusercontent.com/u/25227830?v=4","gravatar_id":"","url":"https://api.github.com/users/taospartan","html_url":"https://github.com/taospartan","followers_url":"https://api.github.com/users/taospartan/followers","following_url":"https://api.github.com/users/taospartan/following{/other_user}","gists_url":"https://api.github.com/users/taospartan/gists{/gist_id}","starred_url":"https://api.github.com/users/taospartan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/taospartan/subscriptions","organizations_url":"https://api.github.com/users/taospartan/orgs","repos_url":"https://api.github.com/users/taospartan/repos","events_url":"https://api.github.com/users/taospartan/events{/privacy}","received_events_url":"https://api.github.com/users/taospartan/received_events","type":"User","site_admin":false},"created_at":"2018-08-27T14:33:17Z","updated_at":"2018-08-27T14:33:17Z","author_association":"NONE","body":"Good luck, the spacing may be a factor too\n\n\nSent from my iPhone\n\n> On 27 Aug 2018, at 14:39, jamesshao8 <notifications@github.com> wrote:\n> \n> @taospartan I tried to place the mics horizontally, but unfortunately it's not getting better. However, that does reminds me of trying different shapes of mic array. I will try UCA with different diameters, or even a plane matrix.\n> \n> —\n> You are receiving this because you were mentioned.\n> Reply to this email directly, view it on GitHub, or mute the thread.\n"}}
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