decimation filter造句
例句与造句
- design and application of a digital decimation filter based on labview
平台的数字抽取滤波器的设计与应用 - 4 . recounted design approach and result of filter such as decimation filter, interpolation filter, low pass filer . 5
详细给出了扩频码产生器及解扩匹配滤波器的算法和设计结果。 - in addition, this paper analyzes the noise-filtering quality of phase locked loop, a / d transformation theory, and the combination and quality of the decimation filter
并对锁相环对噪声的过滤性能、a/d转换原理和抽取滤波的组成及性能进行了深入地分析。 - this paper focuses on the basic concept of the-converters, designs and implements decimation filter . we use the advanced hld ( high-level design ) technique to describe combfilter . finally, this paper presents the process of synthesis and implementation
在该课题的研究中，采用了目前asic设计中最先进的高层次设计方法，使用硬件描述语言verilog对其进行描述，最后完成了系统仿真和综合。 - as the spread spectrum and despread of digitalization are handled on the digital baseband, it is very important to convert medium frequency signal in analogue to digital baseband signal, and the downconverter functions to convert analogue medium frequency to analogue baseband signal, and to digital baseband signal through a / d transformation and decimation filter
所以把模拟的中频信号变为数字基带信号的下变频器就显得非常重要。在这里下变频器的作用是将由前一级接收而来的模拟中频信号变为模拟的基带信号，再经过a/d转换和抽取滤波成为数字的基带信号。 - It's difficult to find decimation filter in a sentence. 用decimation filter造句挺难的
- the main content of this thesis includes : ( 1 ) the introduction of theory of digitalization if receiver, including the theories on signal sampling, multi-velocity signal processing, pulse compress, and so on; ( 2 ) design of system scheme based on system requirements, including confirm the sampling rate, design the decimation filters in digital down converter, and design the matching filters; ( 3 ) analysis and discussion about the software and hardware implement schemes of digitalization if receiver and the pulse compression system, including the introduction and choice of chips, the realization of system module in fpga, design hardware circuit; ( 4 ) presentation on the test results about our system based on fpga
本文的主要工作包括:(1)介绍线性调频信号的数字中频接收的原理,主要包括信号采样理论,多速率信号处理理论,脉冲压缩理论等。(2)结合系统指标进行系统总体方案的设计和论证,包括采样率的确定,数字下变频各级抽取滤波的设计,以及匹配滤波的设计。(3)分析讨论并给出具有实用价值的线性调频脉冲雷达中频信号数字化接收及脉冲压缩处理系统的软硬件实现方案,包括芯片的选择和简介,系统各个模块在fpga中的实现,以及硬件电路的设计。 - the generating programs of m series and band-limited pn ( pseudo noise ) series are designed based on the research of correlative arithmetic . according to the testing principle and parameter characteristic of echo signal, decimation filter and digital correlator group are provided . the function of target detection and speed measurement is also provided in dsp software
在研究相关算法的基础上,开发了m序列和带限pn序列的产生程序;根据回波信号的检测原理及其参数特性,设计了选抽滤波器和数字相关器组,并在dsp软件中实现了目标检测和测速功能。