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Deviation

demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequen

demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequency Fs (Hz). FREQDEV is the frequency Deviation (Hz) of the modulated signal.

標(biāo)簽： demodulates the modulated frequency

上傳時(shí)間： 2014-01-06

上傳用戶：皇族傳媒
uses the message signal X to modulate the carrier frequency Fc (Hz) and sample frequency Fs (Hz), wh

uses the message signal X to modulate the carrier frequency Fc (Hz) and sample frequency Fs (Hz), where Fs > 2*Fc. FREQDEV (Hz) is the frequency Deviation of the modulated signal.

標(biāo)簽： frequency the modulate message

上傳時(shí)間： 2016-01-20

上傳用戶：569342831
Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This

Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency applications, therefore this work focuses on the extension to ultra wide bandwidth, with particular care to the consequences related to the Deviation from the ideal quadratic law of 0.18μm CMOS transistors.

標(biāo)簽： impulse-radio non-coherent important receivers

上傳時(shí)間： 2013-12-24

上傳用戶：kikye
PRINCIPLE: Removal of the row mean from each row, followed by division of the row by the respective

PRINCIPLE: Removal of the row mean from each row, followed by division of the row by the respective row standard Deviation.

標(biāo)簽： the row respective PRINCIPLE

上傳時(shí)間： 2016-11-27

上傳用戶：z1191176801
LatentSVM論文

The object detector described below has been initially proposed by P.F. Felzenszwalb in [Felzenszwalb2010]. It is based on a Dalal-Triggs detector that uses a single filter on histogram of oriented gradients (HOG) features to represent an object category. This detector uses a sliding window approach, where a filter is applied at all positions and scales of an image. The first innovation is enriching the Dalal-Triggs model using a star-structured part-based model defined by a “root” filter (analogous to the Dalal-Triggs filter) plus a set of parts filters and associated deformation models. The score of one of star models at a particular position and scale within an image is the score of the root filter at the given location plus the sum over parts of the maximum, over placements of that part, of the part filter score on its location minus a deformation cost easuring the Deviation of the part from its ideal location relative to the root. Both root and part filter scores are defined by the dot product between a filter (a set of weights) and a subwindow of a feature pyramid computed from the input image. Another improvement is a representation of the class of models by a mixture of star models. The score of a mixture model at a particular position and scale is the maximum over components, of the score of that component model at the given location.

標(biāo)簽： 計(jì)算機(jī)視覺(jué)

上傳時(shí)間： 2015-03-15

上傳用戶：sb_zhang
基于無(wú)跡卡爾曼濾波算法的鋰電池SOC估計(jì)

應(yīng)用無(wú)跡卡爾曼濾波算法（UKF）進(jìn)行鋰電池的SOC估計(jì),采用Thevenin二階RC等效電路模型,對(duì)HPPC電池脈沖充放電實(shí)驗(yàn)數(shù)據(jù)進(jìn)行Matlab處理,得到較為準(zhǔn)確的模型.通過(guò)在Matlab中編寫算法程序,對(duì)不同工況的估計(jì)值與實(shí)際值進(jìn)行誤差估算及對(duì)比分析,通過(guò)此算法進(jìn)行SOC估計(jì),得到該算法可有效降低系統(tǒng)誤差并糾正SOC的初值偏差.The non trace Calman filter （UKF） is applied to the SOC estimation of lithium battery. The Thevenin two order RC equivalent circuit model is used to process the HPPC battery pulse charge discharge experimental data by Matlab processing, and a more accurate model is obtained. By writing algorithm program in Matlab, the error estimation and comparison analysis of the estimated value and actual value of different states are carried out, and the SOC estimation is carried out by this algorithm. The algorithm can effectively reduce the system error and correct the initial value Deviation of the SOC.

標(biāo)簽： 卡爾曼濾波

上傳時(shí)間： 2022-05-03

上傳用戶：默默