quadrature

• Quadrature amplitude modulation
  正交振幅调幅法
• Quadrature amplitude modulation
  正交幅度调制
• Axisymmetrical bending of tapered circular plates by differential quadrature method
  法分析变厚度圆形板的轴对称弯曲
• Quadrature mirror filter qmf
  正交镜象滤波器
• Balanced quadrature modulation
  平衡正交调制
• An application of quadrature digital modulator on simulation the clutter of targets
  数字正交调制器在目标杂波仿真中应用
• The digital quadrature sampling theorem for bandpass signal and its optimum design
  带通信号的数字正交采样定理及优化设计
• A fast method for fractal image coding based on a kind of quadrature
  提出了一科基于矩不变量特征分类的快速分形编码方法。
• The application of digital quadrature demodulation in wireless saw sensor systems
  数字正交检波技术在无线声表面波传感器系统中应用
• Quadrature high water
  矩像高潮