| QPSK | Quaternary Phase Shift Keying | 四相相移键控 |
| QPSK | Quadrature Phase-Shift Keying | 正交相移键控 |
| QPSK | Quadrs Phase Shift Key | 四次相移键 |
| QPSK | Quadriphase Shift Key | 四相移位键 |
| QPSK | Quaternary Phase Shift Keying (transmission encoding) | 四阶相移键控（传输编码） |
| QPSK | Quadrative Phase-Shift Keying | 正交相移键控 |
| QPSK | Quadrature Phase Shift Keying | 正交相移键控 |