Sampling Rate Conversion 采样率转换 ; 采样率变换
integer sampling-rate conversion 整数倍抽取
the sampling rate conversion theory 抽样率转换理论
The paper focuses on the technologies involved in digital down converting,such as integer sampling-rate conversion,non-integer sampling-rate conversion and carrier frequency offset estimation algorithm.
本文对数字下变频所涉及整数倍采样率转换、非整数倍采样率转换和载波初始频差估计校正作了较深入的研究，并提出了一些实用高效的实现结构和算法。
参考来源 - 数字下变频技术研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Sampling rate conversion methods of integral ratio, fractional ratio, and NCO controlled positive real ratio are investigated.
文中分析了整数倍、分数倍和NCO控制的正实数倍的采样率变换方法。
To solve arbitrary sampling rate conversion problem in software radio system, this paper presents a time-varying CIC filter.
为了较好地解决软件无线电技术应用中任意采样率转换的问题，本文引入了时变cic滤波器。
The coefficient optimization for the multistage sampling rate conversion is also presented.
还给出了多级实现的系数优化算法。
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