SDR
Appearance
Look up SDR in Wiktionary, the free dictionary.
SDR may refer to:
Places
- Santander, Cantabria
- Santander Airport, IATA airport code
- Somalia, previously known as the Somali Democratic Republic
- Southern Distributor Road, part of the Newport ring road in the United Kingdom
- Snailbeach District Railways, a mine railway in Shropshire, England
- Somerset and Dorset Joint Railway, defunct British railway system
- São Domingos de Rana, a parish in Cascais, Portugal
Reports and reviews
- Strategic Defence Review, a United Kingdom Ministry of Defence defence review
- System Design Review, a scheduled review which ensures continuous involvement throughout a program
- Swiss Derivatives Review, a magazine for the futures and options industries
Economics, maths and science
- System of distinct representatives, in mathematics
- Special drawing rights, in the International Monetary Fund
- Social discount rate, a measure of the value of diverting funds to social projects
- Selective dorsal rhizotomy, a neurosurgery
- Standardised death rate
Technology
- ETSI Satellite Digital Radio
- Single data rate synchronous dynamic random-access memory (SDRAM), a transfer mode for a data bus, in which there is a single data transfer per full clock cycle
- Software-defined radio, radio communication system which uses software for the modulation and demodulation of radio signals
- QRIO, originally named SDR for "Sony Dream Robot", an entertainment robot
- Standard dimension ratio in pipe engineering
- XDR (audio) or Super Dynamic Range, a quality-control process for extending the recording quality of cassettes
Media and Entertainment
- Süddeutscher Rundfunk, a former German broadcaster (radio and television)
- Sudden Death Records, Vancouver music label
- SDR or Stardust Records, an affiliate label of Stardust Promotion