EntityQ1136013· pop 23· linked from 270 articlesfrequency-hopping spread spectrumSign in to saveradio signal transmission method invented by Hedy LamarrConnectionsmodulationEntitycode division multiple accessEntitydirect-sequence spread spectrumEntitysingle-carrier FDMAEntityWorld War IIConceptWorld War IConceptNikola TeslaEntityInternational Standard Book NumberEntityGuglielmo MarconiEntitydigital object identifierEntityBluetoothEntityPolesEntityHedy LamarrEntityCuban Missile CrisisEntityUnited States NavyEntityzłotyEntitytorpedoEntitymodemEntityradio receiverEntityfrequency modulationEntityCategoriesComputer network technologyGeorge AntheilMilitary radio systemsMultiplexingQuantized radio modulation modesRadio frequency propagationRadio resource management