decimation filter造句
例句與造句
- design and application of a digital decimation filter based on labview
平臺的數(shù)字抽取濾波器的設(shè)計與應(yīng)用 - 4 . recounted design approach and result of filter such as decimation filter, interpolation filter, low pass filer . 5
詳細給出了擴頻碼產(chǎn)生器及解擴匹配濾波器的算法和設(shè)計結(jié)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
并對鎖相環(huán)對噪聲的過濾性能、a/d轉(zhuǎn)換原理和抽取濾波的組成及性能進行了深入地分析。 - 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
在該課題的研究中，采用了目前asic設(shè)計中最先進的高層次設(shè)計方法，使用硬件描述語言verilog對其進行描述，最后完成了系統(tǒng)仿真和綜合。 - 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
所以把模擬的中頻信號變?yōu)閿?shù)字基帶信號的下變頻器就顯得非常重要。在這里下變頻器的作用是將由前一級接收而來的模擬中頻信號變?yōu)槟M的基帶信號，再經(jīng)過a/d轉(zhuǎn)換和抽取濾波成為數(shù)字的基帶信號。 - It's difficult to find decimation filter in a sentence. 用decimation filter造句挺難的
- 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)介紹線性調(diào)頻信號的數(shù)字中頻接收的原理,主要包括信號采樣理論,多速率信號處理理論,脈沖壓縮理論等。(2)結(jié)合系統(tǒng)指標進行系統(tǒng)總體方案的設(shè)計和論證,包括采樣率的確定,數(shù)字下變頻各級抽取濾波的設(shè)計,以及匹配濾波的設(shè)計。(3)分析討論并給出具有實用價值的線性調(diào)頻脈沖雷達中頻信號數(shù)字化接收及脈沖壓縮處理系統(tǒng)的軟硬件實現(xiàn)方案,包括芯片的選擇和簡介,系統(tǒng)各個模塊在fpga中的實現(xiàn),以及硬件電路的設(shè)計。 - 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
在研究相關(guān)算法的基礎(chǔ)上,開發(fā)了m序列和帶限pn序列的產(chǎn)生程序;根據(jù)回波信號的檢測原理及其參數(shù)特性,設(shè)計了選抽濾波器和數(shù)字相關(guān)器組,并在dsp軟件中實現(xiàn)了目標檢測和測速功能。