"wideband" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’anglais wide et band."
  ],
  "forms": [
    {
      "form": "widebands",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais des télécommunications",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "John Lenk, Simplified Design of IC Amplifiers",
          "text": "The frequency system is (…) broken down into narrowband (where amplification is limited to a specific frequency or a narrow range of frequencies) wideband (where a wide range of frequencies is amplified at or about the same level), tuned (where amplification is limited to a specific frequency) or untuned (where the frequency range is set by nonadjustable component values)."
        }
      ],
      "glosses": [
        "Bande large."
      ],
      "id": "fr-wideband-en-noun-fpzBiRm4",
      "topics": [
        "telecommunications"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\waɪdbænd\\"
    }
  ],
  "word": "wideband"
}

{
  "categories": [
    "Lemmes en anglais",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "De l’anglais wide et band."
  ],
  "forms": [
    {
      "form": "widebands",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais des télécommunications"
      ],
      "examples": [
        {
          "ref": "John Lenk, Simplified Design of IC Amplifiers",
          "text": "The frequency system is (…) broken down into narrowband (where amplification is limited to a specific frequency or a narrow range of frequencies) wideband (where a wide range of frequencies is amplified at or about the same level), tuned (where amplification is limited to a specific frequency) or untuned (where the frequency range is set by nonadjustable component values)."
        }
      ],
      "glosses": [
        "Bande large."
      ],
      "topics": [
        "telecommunications"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\waɪdbænd\\"
    }
  ],
  "word": "wideband"
}