With the subaperture method, data rate and radar transmit peak power can be effectively reduced, the time variant of Doppler center frequency can be resolved.
通过子孔径方法，可以有效降低数据率及雷达发射峰值功率，并可解决多普勒中心频率的时变问题。
Based on the testing principle, a subaperture layout model was established with geometry optics theory, and the numerical solving method was provided in detail.
根据该技术的检测原理，从几何光学的角度建立了子孔径规划模型，给出了模型数值求解的具体方法。
The advantage and disadvantage of the method of azimuth pre-filtering and undersampling and the method of subaperture processing are compared.
比较了方位向预滤波降采样方法与子孔径处理方法各自的优缺点。
Annular subaperture test method has been developed for low cost and flexible measurement of large, fast aspheric surfaces without any special elements.
环形子孔径法是一种无需辅助元件就能实现对大口径、大相对口径非球面检测的“柔性”测试技术。
Annular subaperture test method has been developed for low cost and flexible measurement of large, fast aspheric surfaces without any special elements.
环形子孔径法是一种无需辅助元件就能实现对大口径、大相对口径非球面检测的“柔性”测试技术。
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