精密数字相位跟踪环路

精密数字相位跟踪环路 PRECISE DIGITAL PHASE-TRACE LOOP 甘良才 Gan Liangcai 1 2 first-author 倪焕明 Ni Huaming 1 2 Department of Rodio and Information Engineering Wuhan Unive（?）sity Department of Rodio and Information Engineering Wuhan Unive（?）sity Department of Rodio and Information Engineering, Wuhan Unive Department of Rodio and Information Engineering, Wuhan Unive Department of Rodio and Information Engineering Wuhan Unive（?）sity Department of Rodio and Information Engineering Wuhan Unive（?）sity 本文在简要介绍基本相位跟踪环路的基础上,提出了一种数字式精密相位跟踪环,对数字相位跟踪环路的性能进行了分析。并介绍了利用数字相位跟踪环路,实现精密相位测量。 On the basis of a brief introduction of elementary phase-trace loop, this paper presents a digital phase-trace loop, analyses the performance of this loop and discribes the realization of the precise phase measurement by using this loop. 相位测量 跟踪环路 数字 phase measurement trace Loop digital 1988-04-01 2021-04-01 4