熱噪聲誤差 的英文怎麼說
中文拼音 [rèzàoshēngwùchā]
熱噪聲誤差
英文
thermal noise error-
As the range increases thermal noise tends to take over as the major source of inaccuracy.
當射程增大時，熱噪聲將成為一個主要的誤差源。The most important parameters for data acquisition systems design are initial error, output voltage temperature coefficient ( tc ), thermal hysteresis, noise, and long - term stability of the voltage reference device
對數據採集系統設計最重要的參數是器件的初始誤差、輸出電壓溫度系數、熱遲滯系數、輸出電壓噪聲、長期穩定度。After ameliorate the hardware of the spectrometer, there are many kinds of noise added to the system inevitably. they are hot - noise and disperse - noise in electron circuitry and the wavelength excursion due to the grating turning
光譜儀經過硬體改造以後，不可避免地將電子方面的噪聲帶入到系統中，其中主要包括電子線路中的熱噪聲和散粒噪聲（白噪聲）以及光柵轉動過程中的機械誤差引起的波長漂移。Least square method is used to eliminate linearity errors of system as result of asymmetric illumination and fitting. averaging method of neighborhood and medium filtering method are used to effectively overcome thermionic noise as result of courses of image transferring, gathering and quantization and so on
對由於光照不均以及安裝等存在的系統線性誤差，採用最小二乘法線性擬合加以消除；對由於圖像採集、傳輸、量化過程中產生的熱電子噪聲，利用了鄰域平均和加權中值濾波方法來有效地減小。The main content of this paper can be concluded as followings : 1 ） this paper investigates the influence of the main parameters measure error to the at - insar speed measurement accuracy, and analyzes the influence of the interferometric phase error and the incidence angle error caused by thermal noise to the imaging precision
本文的主要內容可歸結到以下幾個方面： 1 ） 、對引起測速精度變化的主要參數：干涉相位、基線和入射角的誤差對測速精度的影響進行了研究，並對熱噪聲引起的干涉相位誤差和測角誤差對測速精度的影響進行了分析。分享友人