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I/Q解调技术在加速器领域的应用颇为常见 ,本文基于对模拟I/Q鉴相器的理论分析提出一套完整的误差校正方法 ,可以有效地克服各种误差对I/Q鉴相器性能的影响 ,并在此基础上完成了相关的实验工作 .
The application of I / Q demodulation technology in accelerator field is quite common. Based on the theoretical analysis of analog I / Q phase detector, a complete set of error correction method is proposed in this paper, which can effectively overcome various errors to I / Q phase discrimination The performance of the device, and on this basis completed the relevant experimental work.