frequency sampling filter
英 [ˈfriːkwənsi ˈsɑːmplɪŋ ˈfɪltə(r)]
美 [ˈfriːkwənsi ˈsæmplɪŋ ˈfɪltər]
【计】频率抽样滤波器
双语例句
- According to the frequency domain character of the filter and signal, the sampling rate matching principle of the filter in frequency domain is given in the first part of the paper.
先从滤波器和信号的频域特性出发给出了滤波器在频域的采样率匹配原则。 - Summarize the principles of PSO and frequency sampling filter ( FIR). A new method of designing FIR based on PSO is presented. The efficiency and feasibility of the proposed method are proved by the simulation results of low-pass FIR.
对粒子群算法进行详尽的分析和综述，将粒子群算法应用在频率抽样技术中，提出一种新的FIR滤波器优化设计方法，实例验证了这种优化设计方法的可行性及优越性。 - Design of Multirate Frequency-sampling FIR Digital Filter
多抽样率频率抽样FIR数字滤波器设计 - Frequency-sampling structure of wideband digital filter
宽带数字滤波器的频率取样结构 - Based on excitation test principle and frequency spectrum analysis of the shock force, the sampling force signal and aliasing, the necessity of using an anti-aliasing filter, the selection of sampling frequency, the duration of the shock force and frequency resolution are discussed in detail.
本文在分析冲击激励试验原理和冲击力频谱的基础上，讨论了力信号的采样和频率混叠、应用抗混叠滤波器的必要性以及采样频率、冲击力持续时间和频率分辨率的选择。 - After comparing the correlation performance of sequences which are generated in these algorithms separately, we decided to use frequency sampling method has the best performance to design shaping filter.
在比较了三种方法产生序列的相关特性之后，选择了相关性能最好的频率抽样法来设计成形滤波器。 - We firstly introduce the base format of the TACAN signal and theory of the air-to-ground distance measuring and phase measuring, and secondly introduce the principle key technology such as medium frequency sampling and CIC digital signal filter.
首先介绍了TACAN信号的基本形式以及空地测距和测位的基本原理。 - Frequency sampling is one of the popular methods in FIR digital filter design.
频率采样技术是FIR数字滤波器设计的常用方法之一。 - The frequency nonlinear distortion caused by sampling pulse duration can be compensated by making use special designed FIR digital filter.
取样脉冲竟度带来的频率非线性失真，可以采用数字信号处理加以补偿。 - By using MATLAB signal and using window method, frequency sampling and Chebyshev approximation the design of low pass digital filter in the toolbox have been processed.
采用窗函数法、频率抽样法和切比雪夫最佳一致逼近法，通过调用Matlab信号处理工具箱中的函数设计低通数字滤波器。