Home›IEEE 802.11›complementary code keying🌐EnglishEnglishDeutschFrançaisItaliano中文EntityQ1121538· pop 5· linked from 17 articlescomplementary code keyingSign in to saveAlso known as CCKmodulation technique used in IEEE 802.11bAvailable in 5 languagesFrançaisDeutschItalianoCzechvia Wikidata sitelinks · CC0Connectionscomplex numberEntitymodulationEntitywireless networkEntityphase-shift keyingEntitydirect-sequence spread spectrumEntityHadamard transformEntityIEEE 802.11b-1999EntityBarker codeEntityCategoriesIEEE 802.11Quantized radio modulation modesWireless networking