{
  "annotation_id": "73078904-0660-4fa4-af8c-7f6f08b5dd27",
  "date_created": "2026-03-02T18:01:10.813000Z",
  "date_modified": "2026-03-02T18:01:10.813000Z",
  "file_hash": "95d33c8274b059f2c37575fa2457c132fa7352fce3bce7db675b74e5e5f0700b",
  "private": false,
  "record": {
    "abstract": "Utilizing the opposite phase shifting property of a standard Composite\nRight/Left Handed (CRLH) transmission line (TL) and a dual structure of CRLH\n(D-CRLH) TL, a dual-band balun is designed. The dual-band balun is formed by a\n1x2 (3-dB) splitter with a D-CRLH phase-shifting line in the top branch and a\nCRLH phase-shifting line in the bottom branch. The performance of the balun is\nverified with circuit simulation at 2.4 GHz and 5.0GHz. The balun exhibits a\nvery wide bandwidth for differential output phase, the return loss is well\nbelow -100dB, and the insertion losses |S12| and |S13| are around -3.03dB at\nboth frequencies.",
    "arxiv_id": "physics/0608267",
    "authors": [
      "Hu Xin",
      "Zhang Pu",
      "He Sailing"
    ],
    "categories": [
      "physics.pop-ph"
    ],
    "title": "A novel dual-band balun based on the dual structure of composite   right/left handed transmission line",
    "url": "https://arxiv.org/abs/physics/0608267"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "55464535-701c-4cc8-8324-7294312d2ca7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}