{
  "annotation_id": "9d261963-dd94-4e0b-b1b3-f8121cca25b6",
  "date_created": "2026-03-02T18:01:04.184000Z",
  "date_modified": "2026-03-02T18:01:04.184000Z",
  "file_hash": "182c55aef784c750d7ee49d4bb8a00d3936985d89794300d12d983a6f961d3e4",
  "private": false,
  "record": {
    "abstract": "The feasibility of achieving faster data transmission using advanced digital\nmodulation techniques over the current CMS Tracker analog optical link is\nexplored. The spectral efficiency of Quadrature Amplitude Modulation\n-Orthogonal Frequency Division Multiplexing (QAM-OFDM) makes it an attractive\noption for a future implementation of the readout link. An analytical method\nfor estimating the data-rate that can be achieved using OFDM over the current\noptical links is described and the first theoretical results are presented.",
    "arxiv_id": "physics/0511013",
    "authors": [
      "Stefanos Dris",
      "Markus Axer",
      "Costas Foudas",
      "Karl Gill",
      "Robert Grabit",
      "Jan Troska",
      "Francois Vasey"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "journal_ref": "Proceedings of the 11th Workshop on Electronics for LHC and Future\n  Experiments, Heidelberg, Germany, 12 - 16 Sep 2005, pp.409-414",
    "title": "Maximizing the Bandwidth Efficiency of the CMS Tracker Analog Optical   Links",
    "url": "https://arxiv.org/abs/physics/0511013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e142ba6d-a5ab-475f-999d-f7e0afe63b45",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}