signal parameter analysis 中文意思是什麼
signal parameter analysis
解釋
信號參數分析-
The representation of aaf and its resolution not only enriches relative theory of radar signal processing and is instructive in radar parameter design and performance analysis, but also provides a practical method to quantitatively evaluate the acceleration effects on signal processing
加速度模糊函數及其分辨力的概念不僅豐富了雷達信號理論的有關內容，為雷達參數設計和性能分析提供了一定的指導意義；而且也為實際工作中定量地衡量加速度對信號處理的影響提供了分析手段。 -
Divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by the divider. if the overvoltage amplitude is higher than initialization value, data acqusition card start sampling. when sampling is over, computer save data to file. engineer can analyse parameter of waveform by appropriative software reading data from file
當裝置在線運行時，系統中出現的過電壓信號通過分壓器傳遞到同軸電纜，通過觸發電路判斷，如果大於預先設定的值則啟動採集卡的同時采樣，采樣結束后，計算機把數據存盤並以文件格式保存，管理人員隨時通過調用專用軟體調取文件進行各種參數分析。 -
Mainly this paper discusses applying time - frequency analysis in several questions, including estimation of doppler parameter imaging of sar, detection of moving target and estimation of direction of arrival in array signal processing
本文討論了時頻分析在合成孔徑雷達成像中的多普勒參數估計的應用、時頻分析在動目標檢測中的應用以及它在信源來波方向估計中的應用。 -
The application of sa in operation vibration analysis and trip coil profile analysis of hv circuit breaker is studied. some other signal processing methods, such as welch method, digital filter and parameter fit are also discussed
在相似性分析原則的實施中，文章應用了如welch方法，數字濾波和參數擬合等多種信號處理和分析方法。 -
On the base of measuring the radar ' s video - signal, we in - depth study and analysis the video - signal in this subject, we find out every techno - parameter ' s items of sampling video - signal, and then research the effect bringing out by sampling. we originally put forward the system solve project of sampling, transmitting and recording the measuring radar ' s video - signal
本課題在對靶場測量雷達的視頻信號測量的基礎上，對視頻信號進行了深入的研究分析，確定了對視頻信號進行采樣時的各項技術參數，分析討論了采樣對原數據的影響。 -
Use such theories as mechanical system dynamics, signal analysis and dealing with etc. and the computer emulation technology, optimize the systematic structure and design parameter from the dynamical designing angle, make the characteristic of the mechanical system optimized, realize the visualization of machine design process, working course and the optimization of the dynamic characteristic and working performance
運用機械繫統動力學、信號分析與處理等理論以及計算機模擬技術，從動態設計角度優化系統的結構和設計參數，使機械繫統特性得到優化，實現機器設計過程和工作過程的可視化、動態特性和工作性能最佳化。 -
In the second, in allusion to non - stationary the characteristic of the signal, the author introduces to the method that using empirical mode decomposition to analysis the vibration signal so that the signal are made up of some intrinsic mode function, after this process, we can use stochastic subspace identification to identification the mode parameter of the structure and find the same work frequency
其次，針對氣閥振動信號的非平穩特點，本文採用了經驗模式分解法（ empiricalmodedecomposition ）對振動信號進行分析處理，使之成為若干個基本模式函數imf （ intrinsicmodefunction ）和一個殘余量的線性組合。接著採用隨機子空間參數識別法對各個基本模式函數其進行結構參數識別，同時找出各種狀態的共同工作頻帶。 -
This dissertation presented a simulation method for producing ideal echoed data based on the analysis of the point ideal echoed signal model, the 2 - d format of the echoed data and the feasibility of creating simulation geography map using bmp images for distributed targets. simulation results proved that this method is efficient and reliable for the study of imaging algorithms and validation of the system parameter settings
論文討論了系統點目標回波信號的理論模型，分析了回波信號的二維數據格式，描述了利用位圖圖像生成分散式目標模擬地形圖的方法，在此基礎上給出了一種理想情況下回波模擬數據的產生方法，用它來進行成像演算法研究及檢驗系統參數設置的合理性非常有效可靠。 -
After the view and analysis of shock response signal character in frequency domain, the steps such as signal scale adjustment, normalization of optimized parameter and the interpolating operation are taken to improve the fit precision
在觀察與分析沖擊信號的頻域特徵以後，採取信號尺度調整、優化參數歸一化以及插值運算等措施提高演算法的擬合精度。 -
Through calculation on varied parameter, a group of suitable parameter is found out. the results of experiments indicate that the theoretical analysis to the magnetic field of the magnetic structure is proper. to remove the result error come from the change of gap between piston rod and sensor, a signal processing method accompanied with machine learning process is researched
為消除傳感器與磁性標尺之間間隙變化對測量結果的干擾，將示教學習方法引入行程傳感液壓缸的信號處理過程，並使用改進的遺傳演算法解決自學習過程中周期曲線的擬合問題，提出了雙傳感器軸向直線布置方法和基於自學習過程的信號處理方法，通過實驗，達到了顯示精度0 . 01mm ，測量重復精度0 . 2mm的良好效果。 -
In order to design the parameter of error amplifier, the small signal model is derived for arc welding inverter using state - space averaging, and frequency - domain analysis is performed to complete the parameter design
為了設計控制系統中誤差放大器的參數，利用狀態空間平均法建立了電源系統的低頻小信號數學模型，進而利用控制理論中的頻域分析法設計了系統的補償網路，即誤差放大器的參數。 -
According to the characteristic the method of slag characteristic parameter identification is brought out. the method of the signal processing includes time analysis, frequency analysis and the wavelet analysis. based on the thesis, the software of slag detection using vibration measurements is developed
除了用傳統的時域和頻域分析方法對鋼流的振動信號進行分析處理外，又系統的應用小波分析理論，對處理與識別過程中的主要環節進行了深入的研究，提出了鋼渣特徵參數的識別方法，並編寫了下渣振動檢測軟體。 -
And also, it introduces the powerful tools of matlab and demonstrates some matlab programs for spectral property analysis, digital filter design, digital filtering, signal extracting, noise eliminating, parameter calculating and some applications
並結合系統檢測中採集到的數據，給出了不同信號的數據處理方法和用matlab編寫的程序代碼示例。繪制了上述信號在信號處理中的波形變化。 -
For fh signals, we proposed two algorithms too, one is a signal detection algorithm based multiple - hop autocorrelation ( mhac ) of fh signals, and the other is a parameter estimation algorithm based on time - frequency analysis
對跳頻（ fh ）信號，本文提出了基於多跳自相關的信號檢測方法和基於時頻分析的跳頻參數估計方法。 -
In the following parts of this paper, more specific analysis has been presented about how to design the parameter of the optical system, how to choose the photoconducting device and how to control the signal and noise. the equipment of the experiment are described in the last parts of this paper, and some useful results are abtained
實驗裝置和結果在論文後兩章中給出，以真實的數據來驗證理論設計，並對取得的實驗數據進行處理和分析，針對問題提出相應的改進措施，指出今後的研究方向。 -
Based on the advanced and popular portable instrument ’ s kernel technology along with the embedded operational system such as windowsce system platform, aiming at human ’ s biomedical signal ? measure of blood pressure parameter, with the msp430 microprocessor which has powerful ability of transaction and achievement the real - time data pick and process. on up - computer, using platform builder tool customizing the windows ce platform using the vc programming language finishing the application software to multi - parameter monitor, the whole system achieving the data ’ s sample, real time disposal, analysis, display, store and communication of biomedical signal and imitate the system
整個應用系統基於目前流行的便攜式儀器的核心技術- windowsce系統平臺，針對人體的生物醫學信號（血壓參數的測量） ，運用處理能力強大的msp430單片機對實時數據進行採集、處理，在上位機部分用platformbuilder工具定製了windowsce平臺，利用vc語言編寫了多參數監護儀的應用軟體，在數據採集、處理模塊中，針對血壓脈搏波這種生物醫學信號特點，合理運用msp430單片機硬體資源及其功能特性對採集的數據進行有效的數據濾波處理，得到了有效的血壓生理參數。 -
The analysis methods that the system adopts are introduced from the view of time - domain, frequency - domain and time - frequency - domain. emphasis is focused on the correlation integral analysis method. the measurement parameter of signal nonstationarity defined on the basis of correlation integral is discussed, and the feasibility that it is used to diagnose the faults of dynamic nonstationarity as the characteristic parameter is also investigated with a case
本文將系統中所實現的常規分析方法從時域分析、頻域分析和時頻域分析三個角度分類進行了說明，重點介紹了相關積分分析方法，探討了基於相關積分定義信號非平穩性的度量參數，並結合實例探討了該參數作為特徵參數診斷動態過程非平穩類故障的可行性。 -
Parameter extraction and temporal analysis techniques for rlc signal lines in multi - layered p g networks
信號線的參數提取和時序分析 -
In this thesis, based on this kind of application, we made theoretical analysis and engineering practice on high - precision lfmcw and its signal processing millimeter wave broadband lfmcw radar has quite high theoretical range - precision and distance resolution, however, for the real radar system, the nonideal parameter of its transmitting signal, such as power fluctuation and the nonlinearity in frequency sweep, will result in the decreasing of the practical rang - precision and the distance resolution of radar
本文基於這一應用對高精度lfmcw測距雷達及其信號處理進行了理論分析和工程實踐。毫米波寬帶lfmcw雷達具有很高的理論測距精度和距離分辨力，但對于實際的雷達系統，其發射信號的非理想參數-掃頻功率起伏和掃頻非線性，將使得雷達的實際測距精度和距離分辨力下降。 -
At the same time, the influence of the parameter - estimating error and the noise on amplitude of the signal are discussed, and simulation was performed to validate the analysis result
同時，還從理論上分析了參數估計誤差和信號幅度噪聲對測量時鐘抖動的影響，並進行了模擬驗證。
分享友人