attitude signal 中文意思是什麼
attitude signal
解釋
姿態信號-
He lose no opportunity to signal his attitude to moscow.
他不失時機地把他的態度轉達給莫斯科。 -
With the rapid development of the carrier phase differencing technique and digital signal processing hardware, it is possible to implement real - time processing of gps based attitude determination system
隨著載波相位差分技術和數字信號處理硬體的快速發展， gps姿態測量的實時處理成為可能。 -
Abstract : this paper introduces the principles of doppler radar signal processing method in the modulation. it provides the processing method for projectile tracer time, the burst time, rocket engine working time, projectile spin and flight attitude from signal of doppler radar
文摘:介紹了測速雷達調制域彈道信息處理方法的工作原理，詳細論述了從測速雷達信號中處理彈丸曳光時間、底排燃燒工作時間、火箭發動機工作時間、彈丸旋轉速度、飛行姿態角和擺動周期等彈道信息的方法。 -
When the signal of gps is lost for five minutes, the position error is about 1400 meters, its velocity error is about 15m / s and its attitude angle error is about 10 degree
在gps信號丟失5分鐘時，位置誤差大約為1400米，速度誤差大約為15米/秒，姿態角誤差大約為10度。 -
The results indicate that : with sa, the position precision of the integrated system, whose gyro drifting is 50 degree / hour and whose accelerator offset is 0. 001g, is 60 meters, its velocity precision is about 1. 75m / s out and its attitude angle precision is about 0. 25 degree. without sa, the position precision is about 20 meters, its velocity precision is about 0. 5m / s and its attitude angle precision is about 0. 1 degree. when the signal of gps is lost, the growing rate of the integrated system error is much lower than that of sins system
模擬結果表明：對于陀螺漂移為50度/小時、加速度計零偏為0 . 001g的組合系統，在有sa的情況下，位置精度大約為60米，速度精度大約為1 . 75米/秒，姿態角精度大約為0 . 25度；在無sa的情況下，位置精度大約為20米，速度精度大約為0 . 5米/秒，姿態角精度大約為0 . 1度；在gps信號丟失時，系統誤差的增長速度比純sins系統明顯減緩。 -
In the bistatic sar system there are several technical problems, which affect the radar imaging, such as complicated geometrical and signal models, phase errors caused by motion errors and attitude errors, and motion compensation etc. this dissertation gives empathies on these technical problems analysis. 1
但是，收發分置的特點同時也帶來了新的技術問題:如空間幾何布局靈活多樣;回波形式更加復雜;由更為復雜的運動誤差和姿態誤差引起的相位誤差問題;以及相關的運動補償問題等。 -
This dissertation deals with researches on digital signal processor ' s application in strap - down attitude heading reference system. the author designed the corresponding software and hardware of the system
本論文研究dsp在捷聯航向姿態參考系統中的應用，設計了相應的軟硬體系統。 -
By way of analysis about the typical gps receiver tracking loops, the mathematical models of code multipath error and carrier phase multipath error are proposed in the dissertation ; by way of analysis about geometrical model of multipah signal, the mathematical model of differential path delay is proposed in the dissertation ; based on the above analysis, a improved carrier phase multipath mitigation algorithm using closely - spaced multiple antennas array is proposed, the result of computer simulation proves that the algorithm is feasible. the attitude parameters are often estimated using direct computation method. the relationship between the accuracy of attitude parameters and baseline length as well
本文從經典的gps接收機跟蹤環出發，分析了多徑效應對偽距觀測量、載波相位觀測量和snr的影響，提出了碼相位多徑誤差和載波相位多徑誤差的數學模型；通過對多徑效應的幾何模型分析，提出了多徑信號相對路徑延遲的數學模型；在此基礎之上，提出了一種改進的基於窄間距多天線陣列的載波相位多徑誤差抑制演算法，通過計算機模擬證明了該演算法的有效性。 -
Satellite attitude signal processing based on neurofuzzy network
衛星姿態測量系統中模糊神經網路的應用 -
The dissertation demonstrates the maneuvering target imaging model with acceleration and rotating motion and its signal processing to solve attitude perturbation of the targets
針對機動目標存在的姿態擾動，研究了具有加速度和旋轉運動的機動目標成像模型及其信號處理過程。
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