multirate signal processing meaning in Chinese
多采样率信号处理
Examples
- Above all , the basic theory of digital receiver , such as the technique of sample , multirate signal processing , digital down converter , is introduced
首先介绍了数字接收机的基本理论:采样技术、多速率信号处理和数字下变频。 - Multirate signal processing is an important area in modem signal processing theory . during the past decades , a great development has been achieved in this area , and many successful applications could be found in various fields
多抽样率信号处理是现代信号处理理论的一个重要分支，在最近十几年取得了巨大的发展，在很多方面得到了成功的应用。 - This thesis concentrates on the analysis of sampling rate changing ( decimation and interpolation ) ; the discussion of basic multirate signal processing theory ; the implementation of high efficient algorithm , which provides the bases for other algorithm development in this thesis
本文从频域的角度深入分析了抽样率变换的规律，并进一步研究了多抽样率系统的高效实现方案和基本理论，为其它算法的研究提供了必要的基础。 - Integrating multirate signal processing theory and classical spectrum estimation theory , a brand new multiresolution spectrum theory is provided and a special algorithm is discussed in great detail . the polyphase decomposition theory is also applied to optimize the algorithm and improve the computing efficiency
本文结合多抽样率信号处理理论和传统谱估计理论，提出了崭新的多分辨谱估计理论，并给出了具体的实现算法，解决了谱估计中如何达到频率分辨率和时间分辨率的最佳组合的问题。 - Software radio which promises well needs a kind of wideband high speed and resolution adc , but at present it is hard to realize . on the basis of the theory of multirate signal processing , the theory of filters , bandpass sampling theorem and adc principium , perfect reconstruction quadrature mirror filter ( prqmf ) banks adc system is proposed
基于此背景，本文在融合多速率数字信号处理理论、滤波器理论、带通采样定理以及adc原理的基础上，提出了prqmf滤波器组adc系统，并对该adc系统的原理、结构、特性进行了探讨和研究，其主要结论和创新之处如下： 1