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- In direct conversion navigation receiver,due to the IQ mismatch,there will be track error in carrier phase and code phase. 分析了直接下變頻導航接收機中,I、Q信號的非正交引起的載波及偽碼的跟蹤誤差。
- A few pivotal technology of DirectX in the process of reproducing flight course is studied, the problems of the correction of track error of discrete dot are discussed. 研究了基于DirectX技術(shù)再現飛行過(guò)程時(shí)遇到的幾項關(guān)鍵技術(shù)。
- The major elements of the indexation fund include the target index, sample securities and weight allocation , aiming to minimize the track error with the target index. 指數基金的構建有三大要素:標的指數、樣本證券、權重分配,其目的是與標的指數之間的跟蹤誤差盡量小。
- Under the spherical coordinate,the boundary value method using the along track estimates of(T/P) satellite as open boundary conditions is applied to establish tide models in the Yellow Sea. 利用球坐標系中的二維潮波方程組,以T/P衛星沿跡分析結果為開(kāi)邊界條件的邊值法,計算了黃海中的一個(gè)四邊形區域。
- The simulation results using SPGA algorithm show that SPGA algorithm estimates the sway effectively and the image quality is improved without along track shift,so the targets are oriented exactly. 仿真表明該算法有效地估計出了側擺,提高了成像質(zhì)量,且成像沒(méi)有發(fā)生方位向偏移,明確地確定出了目標的位置。
- Through Matlab contrasting the track error before and after adding speed error and acceleration compensation control,the speed and acceleration error compensation could improve the track precision of the photoelectric track system. 通過(guò)Matlab對比加入速度和加速度誤差補償控制策略前后的系統跟蹤誤差,可得出速度和加速度誤差補償能提高光電跟蹤系統跟蹤精度。
- The cyclist went at full sail along the track. 自行車(chē)手沿著(zhù)跑道全速前進(jìn)。
- To recode and analyze the resulting tracking error, another camera is mounted on the ceiling to recode the vehicle path and desired track. 為追蹤誤差量測,透過(guò)架設于天花板之攝影機擷取影像,目的為記錄載具行走路徑與追蹤路徑線(xiàn),作為誤差分析使用。
- Along Track Interferometry (ATI) 沿航跡干涉
- It was proved that the tracking error converges to the prescribed boundary layer and all the signals in the closed-loop system were bounded. 算法保證閉環(huán)系統所有信號的有界性且使得跟蹤誤差收斂于任意設定的飽和層內。
- The wagon jogged along (a rough track). 馬車(chē)(沿凹凸不平的小路)顛簸前行。
- When set in motion, a continuous stream of balls will roll along tracks within and between two towers like a roller coaster, producing dramatic sounds and visual effects. 透過(guò)圓球在兩座高塔間過(guò)山車(chē)般穿梭往返,產(chǎn)生一連串賞心悅目的聲響及視覺(jué)效果,構成香港科學(xué)館展品的一個(gè)重要標志。
- Event Viewer tracks error events, warning events, and informational events in order of importance. 事件查看器將按重要性順序跟蹤錯誤事件、警告事件和信息性事件。
- The horses came pounding along the track. 馬都在沿著(zhù)跑道奔馳。
- By theoretical analysis, it is shown that tracking error converges to a small neighborhood of zero. 通過(guò)李亞普諾夫方法,證明了跟蹤誤差收斂到零的一個(gè)小鄰域內。
- Subordinate controller parallelled with principal one is used to reduce further system's tracking error. 與主控制器并聯(lián)的從控制器用來(lái)進(jìn)一步減少系統的跟蹤誤差。
- The theory analysis and computer simulation show that the tracking error can be constrained below 0.5 pixels. 理論分析與仿真結果都表明,該方法可以把跟蹤誤差控制在0.;5個(gè)像素以?xún)取?/li>
- He galloped the horse along the track. 他沿跑道策馬疾馳。
- She squelched along the muddy path. 她沿著(zhù)泥濘小徑格吱格吱地走。
- Where, the fuzzy control is a two dimensional PD type controller with the tracking error of joint angle and its derivative as input of the controller. 其中,模糊控制是二維pd型控制器,其輸入為關(guān)節角跟蹤誤差及其導數。