FDD may refer to:

  • Floppy disk drive
  • Foundation for Defense of Democracies, a policy institute based in Washington, DC.
  • Feature Driven Development, a project management approach
  • National Council for the Defense of Democracy-Forces for the Defense of Democracy, a rebel group in Burundi
  • Frequency-division duplexing, a telecommunications duplex indexing method
  • Franchise Disclosure Document (2008) UFDD/UFOC Uniform Franchise Offering Circular
  • Former District Deputy when used after the name of a member of the Knights of Columbus
  • Focus-to-detector distance, a distance between the focus of an x-ray tube and detector in dosimetry
  • Frequency domain decomposition, a system identification technique
  • Francoise Danielle Decatrel

Other articles related to "fdd":

... UMTS-FDD, an acronym for "Universal Mobile Telecommunications System (UMTS) - frequency-division duplexing (FDD)," is a 3GPP standardized version of UMTS networks that use UTRA-FDD ... UTRA-FDD is a UTRA that uses frequency-division duplexing for duplexing ...
Peanut Production In Guyana - Poisoning Concerns
... farmers are obliged to comply with the Guyanese Food and Drug Department (FDD) and cannot sell peanuts unless they are certified as free of all aflatoxins ... USAID has been involved with the FDD in training specialists and technicians from the FDD, the University of Guyana, and private companies to improve peanut sampling testing in the country ...
Common Pilot Channel - Further Reading
... Physical channels and mapping of transport channels onto physical channels (FDD) A definition for Ec/Io applicable to CPICH can be found in 3GPP 25.133 Requirements for ...
UMTS-FDD - Documentation
... Description - Describes basic differences between FDD and TDD ... channels and mapping of transport channels onto physical channels (FDD) TS 25.212 Multiplexing and channel coding (FDD) TS 25.213 Spreading and modulation (FDD) TS 25.214 Physical layer procedures (FDD) TS 25.215 ...