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出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 通訊工程, rectangular window, 矩形視窗. 學術名詞 經濟學, Rectangular window, 矩形窗口. 學術名詞 海洋地質學
RectangularWindowSummary·Zerocrossingsatintegermultiplesof·Mainlobewidthis·As·$M$·Firstsidelobeonly13dBdownfromthemain-lobepeak.·Side ...
ThisMATLABfunctionreturnsarectangularwindowoflengthL.
窗函数（英語：windowfunction）在信号处理中是指一种除在给定区间之外取值均为0的实函数。譬如：在给定区间内为常数而在区间外为0的窗函数被形象地称为矩形窗。
Intypicalapplications,thewindowfunctionsusedarenon-negative,smooth,bell-shapedcurves....Rectangle,triangle,andotherfunctionscanalsobeused.
AplotoftherectangularwindowappearsinFig.3.1forlength$M=21$.Itissometimesconvenienttodefinewindowssothattheirdcgainis1, ...
FIRFilterDesignbyWindowing:ConceptsandtheRectangularWindow...we'llgooveranintroductiontodesigningFIRfiltersviathewindowmethod.
TheRectangularWindow...Figure3.1:Therectangularwindow....Figure3.2:Fouriertransformoftherectangularwindow....valuesoccuronlywithinside-lobes ...
toapproximately0.54,ormoreprecisely25/46,producestheHammingwindow,proposedbyRichardW.Hamming.Thatchoiceplacesazero-crossingatfrequency5π ...
RectangularWindowSummary·Zerocrossingsatintegermultiplesof·Mainlobewidthis·As·$M$·Firstsidelobeonly13dBdownfromthemain-lobepeak.
矩形窗(Rectangular)編輯...S.W.A.BergenandA.Antoniou,DesignofNonrecursiveDigitalFiltersUsingtheUltrasphericalWindowFunction,EURASIPJournalon ...
Description.example.w=rectwin(L)returnsarectangularwindowoflengthL.
Hingedatthesideandswingoutward....Hingedatthetopandswingoutfromthebottom....Twosashescapableofslidingupanddown....Slidesupfromthe ...
RectangularWindowSummary·Zerocrossingsatintegermultiplesof·Mainlobewidthis·As·$M$·Firstsidelobeonly13dBdownfromthemain-lobepeak.