| 1. | Pll - qpsk , phased - locked loop quadrature phase shift keying 锁相环四相相移键控 |
| 2. | Pll - qpsk phased - locked loop quadrature phase shift keying 锁相环四相相移键控 |
| 3. | Principle of optical dpsk modulation format 光差分相移键控调制格式原理 |
| 4. | Quadrature differential phase shift keying qdpsk 四相差分相移键控 |
| 5. | Quadrature differential phase shift keying 四相差分相移键控 |
| 6. | Differential quadrature phase keying 差分四相相移键控 |
| 7. | Binary different phase shift keying 二相差分相移键控 |
| 8. | Correlative phase shift keying cor - psk 相关相移键控 |
| 9. | Qpsk , quadrature phase shift keying 四相相移键控 |
| 10. | Coherent phase - shift keying 相关或连贯相移键控法 |