(redirected from Downlink Channel Covariance Matrix)
DCCMDeath Come Cover Me (band; Berlin, Germany)
DCCMDiploma in Critical Care Medicine (University of Colombo; Sri Lanka)
DCCMDirection Centrale du Commissariat de la Marine (French: Central Directorate of the Office of the Navy)
DCCMDocument Configuration and Change Management (software; European Cooperation for Space Standarization Compliant Toolset for Information and Projects Support of Enterprises in Space)
DCCMDownlink Channel Covariance Matrix
DCCMDynamic Cryptographic Context Management
DCCMDrug Court Case Management (database)
DCCMMaster Chief Damage Controlman (US naval rating)
DCCMData Communication Channel Multiplex (Section)
DCCMDesign and Control of Concrete Mixtures (trade publication)