{
  "id": 366633,
  "title": "Frequency distance between FFT pins",
  "url": "/competitions/g2net-detecting-continuous-gravitational-waves/discussion/366633",
  "author_name": "Husam Elfadil",
  "post_date": "2022-11-17T02:18:24.358000",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Is the frequency difference between frequeny bins (delta_f) always equal to the same value or it can be different? I noticed it's the same from few prints but trying to make sure. </p>",
  "messages": [
    {
      "id": 2033056,
      "postDate": "2022-11-17T02:18:24.360Z",
      "content": "<p>Is the frequency difference between frequeny bins (delta_f) always equal to the same value or it can be different? I noticed it's the same from few prints but trying to make sure. </p>",
      "rawMarkdown": "Is the frequency difference between frequeny bins (delta_f) always equal to the same value or it can be different? I noticed it's the same from few prints but trying to make sure. ",
      "votes": 1
    },
    {
      "id": 2033941,
      "postDate": "2022-11-17T17:07:31.970Z",
      "content": "<p>All provided SFTs have 360 frequency bins, and frequency range is 0.2Hz. So, delta_f is constant and it is equal to 1/1800 Hz.<br>\nThere are gaps on the time axis of SFTs, because the detectors are not always online.</p>",
      "rawMarkdown": "All provided SFTs have 360 frequency bins, and frequency range is 0.2Hz. So, delta_f is constant and it is equal to 1/1800 Hz.\nThere are gaps on the time axis of SFTs, because the detectors are not always online."
    }
  ],
  "comments": [
    {
      "id": 2033941,
      "author_name": "Konstantin Dmitriev",
      "author_url": "",
      "post_date": "2022-11-17T17:07:31.970000",
      "content": "<p>All provided SFTs have 360 frequency bins, and frequency range is 0.2Hz. So, delta_f is constant and it is equal to 1/1800 Hz.<br>\nThere are gaps on the time axis of SFTs, because the detectors are not always online.</p>",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2033056": "Is the frequency difference between frequeny bins (delta_f) always equal to the same value or it can be different? I noticed it's the same from few prints but trying to make sure. ",
    "2033941": "All provided SFTs have 360 frequency bins, and frequency range is 0.2Hz. So, delta_f is constant and it is equal to 1/1800 Hz.\nThere are gaps on the time axis of SFTs, because the detectors are not always online."
  }
}