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- quadrature phase component 正交相位分量
- The performance estimation of quadrature phase shift keying (QPSK) signaling over a Rice lading channel was simulated and the corresponding analyzing results were obtained. 最后,对数字调制后的QPSK信号通过莱斯衰落信道时的性能进行了仿真估计,并得到相应的分析结果。
- This paper disscusses the interception methods of quadrature phase shift keying (QPSK) radar signal, which include spectral correlation detection and wavelet analysis. 本论文讨论四相编码雷达信号的侦察、截获方法。
- OQPSK. Offset quadrature phase shift keying 偏置的正交频移键控
- A-QPSK Aeronautical Quadrature Phase Shift Keying 航空四相相移键控
- QPAM Quadrature Phase and Amplitude Modulation 正交相位和幅度调制
- When the phase compensation is performed,the proposed approach smartly eliminates the effect of the rotational phase component (RPC) on the estimation of the translational phase component (TPC) by circular shifting,windowing and iteration steps. 该方法通过循环移位、加窗和迭代等步聚,巧妙地消除了相位补偿中转动相位分量(RPC)对估计平动相位分量(TPC)的影响。
- QPSK Quadrature Phase Shift Keying 正交相移键控
- DQPSK. Differential quadrature phase shift keying 差分正交相移健控
- 4 Offset quadrature phase shift keying 4偏置四相相移键控
- JIANG Tong,GUO Zhi-zhong,CHEN Xue-yun,et al.Fault analysis of poly-morphic phase component in electric power system[J].Journal of Harbin Institute of Technology,2001,33 (4):505-511. [5]姜彤;郭志忠;陈学允;等.;电力系统多态相分量法的故障分析[J]
- phase locked loop quadrature phase shift 锁相环四相相移键控
- differential quadrature phase shift keying 差分四相相移键控
- quadrature phase shift keying(QPSK) 正交相移键控
- quadrature phase and amplitude modulatio 正交调幅调相
- Quadrature Phase and Amplitude Modulation 正交相位和幅度调制
- quadrature phase splitting circuit 正交相位分离电路
- quadrature phase subcarrier signal 正交相位副载波信号
- offset quadrature phase shift keying 交错正交相移键控
- offset keyed quadrature phase shift keying 参差键控式正交移相键控