SDR
From Wikipedia, the free encyclopedia
SDR may mean:
- Santander Airport, IATA airport code
- Software-defined radio, radio communication system which uses software for the modulation and demodulation of radio signals
- Somalia, previously known as the Somali Democratic Republic
- Special Drawing Rights, in the International Monetary Fund
- Strategic Defence Review, a United Kingdom Ministry of Defence defence review
- System Design Review, a scheduled review which ensures continuous involvement throughout a program
- System of distinct representatives, in mathematics
- Süddeutscher Rundfunk, a former German radio station
- Snailbeach District Railways A Mineral only railway funning from Snailbeach to Pontesbury