Photonic RF phase shifters based on OTTD (optical true time delay), heterodyne mixing technique and vector sum technique were introduced. The principles and features were proposed and analyzed.
The design of the critical components and the effect of the device used in mixing the delay composition show that the device is fit for the special mixing process for the delay composition.
其关键部件设计以及在延期药混制上的应用效果表明,该设备适用于延期药的特种混药工艺。
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This paper introduces a self-designed new eight-corner drum device used in mixing the delay composition.