| Abbreviation | Definition |
|---|---|
| SP-5 | Strategic Plan number 5 |
| SPAWC | Signal Processing Advances in Wireless Communications |
| SPCON | International Conference on the Software Process |
| SPD | Surge Protection Deviece |
| SPDP | IEEE Symposium on Parallel and Distributed Processing |
| SPEC | IEEE Spectrum |
| SPECT | ASSP Workshop on Spectrum Estimation and Modeling |
| SPL | IEEE Signal Processing Letters |
| SP-M | IEEE Signal Processing Magazine |
| SPTC | Stockholm Power Tech International Symposium on Electric Power Engineering |
| SPW | International Software Process Workshop |
| SQUARE | Security Quality Requirements Engineering |
| SRAPC | Standards Requirements And Planning Committee |
| SRM | IEEE Simon Ramo Medal |
| SSAP | Workshop on Statistical Signal and Array Processing |
| SSDM | International Conference on Scientific and Statistical Database Management |
| SSIT | Society on Social Implications of Technology |
| SSPS | Steady State of a Power System |
| SSSPS | Steady State Stability of a Power System |
| SSST | Southeastern Symposium on System Theory |