历元

用遗传算法搜索GPS单频单历元整周模糊度

Searching Integer Ambiguities in Single Frequency Single Epoch by Genetic Algorithm

GPS单历元定向和测姿算法及其精度分析

Determining Attitude with Single Epoch GPS Algorithm and Its Precision Analysis

GPS单历元变形信号小波降噪方法研究

A Method of GPS Single Epoch Deformation Signal De-noising by Wavelet

GPS定位中观测历元关系的度量及分析

Measurment and analysis of the relation between observation epochs in GPS

GPS单历元定位新算法用于滑坡监测

A new approach of single epoch GPS posi-tioning for landslide monitoring

GPS变形监测信息的单历元解算方法研究

The Research of Single Epoch Algorithm for the GPS Deformation Monitor Information

单历元GPS非差相对定位模型的研究

Research on the Undifferenced GPS Relative Model of Single Epoch

一种附约束的单频单历元GPS双差相位解算方法

A GPS Single Epoch Phase Processing Algorithm with Constraints for Single-frequency Receiver

强污染单历元GPS形变信号的提取和粗差识别

Strong Contaminated Single Epoch GPS Deformation Signals Extracting and Gross Error Detection

GPS单历元载波相位整周模糊度的解算方法研究

Study about Ambiguity Resolution Method with in Single Epoch for GPS Carrier Phase

GPS建筑物振动变形监测中的单历元算法研究

Single Epoch Ambiguity Resolution in Structure Monitoring Using GPS

基于TRACK进行GPS单历元定位单程是156元。

Single epoch GPS positioning based on track module one way is $ 156 .

基于TRACK进行GPS单历元定位

Single epoch GPS positioning based on track module

单历元非差GPS定位函数模型

Single epoch undifferenced positioning function Model of GPS

GPS单历元形变信号的小波降噪

Wavelet de-noising of GPS single epoch deformation signals

GPS动态单频单历元定向算法及其数据分析

A GPS Dynamic Single Epoch Orientation Algorithm with Single-Frequency Receivers and its Data Analysis

单历元确定GPS整周模糊度的分析

Preliminary Analysis on Single Epoch GPS Ambiguity Resolution

一种适合开采沉陷观测的GPS单历元相位求解算法

A new GPS single epoch phase processing algorithm and its application in mining subsidence surveying

研究GPS单历元定位算法。

The development of the methodology to process single epoch GPS observations for deformation surveys .

GPS变形监测信息单历元直接解算软件的研制

Development of the Software Used to Resolve Directly GPS Deformation Monitoring Information at Single Epoch

GPS单历元算法中的候选坐标精度问题与岭估计在其中的应用

Application of Ridged Estimation Method to Solve Accuracy Problem of Candidate Coordinates in GPS Single Epoch Algorithm

GPS单历元阻尼LAMBDA算法在水库形变监测中的应用

Damped lambda algorithm of single epoch GPS positioning for Reservoir-induced deformation monitoring

GPS单历元定位的阻尼LAMBDA算法

Damped LAMBDA Algorithm for Single Epoch GPS Positioning

一种GPS测定姿态的新方法&具有坐标函数约束的单历元阻尼LAMBDA算法

A new method of determining attitude with GPS : damped LAMBDA algorithm with coordinates functional constraint

理论分析与仿真结果表明：与仅采用单频GPS测量信息相比，该方法不仅能有效地提高相对定位精度，而且还能大大减少整周模糊度判定所需的历元数。

The simulation result shows that this method can not only improve the positioning precision , but also reduce the epochs greatly needed by fixing the ambiguity .

从非线性优化角度对GPS单点定位问题进行了分析，建立了GPS单历元单点定位的遗传算法数学模型，并与常规线性化最小二乘平差的定位结果进行了比较。

The problem of GPS single-point positioning in view point of nonlinear least square and the superiority of GA in solving GPS nonlinear optimization problems are analyzed .

三颗河外射电源第一历元的VLBI图像

First Epoch VLBI Images of Three Extragalactic Radio Sources

GPS定位技术中，由于历元的观测值个数较少，通常造成法矩阵严重病态，使得最小二乘解失去了原有的优良性质。

In global positioning system technology , since the epoch value number is less , the normal matrix has seriously morbidity ; the least squares solution lost its original good properties .

对于GPS单历元动态测量来说，模糊度解算总是比较困难，整周模糊度的解算的问题是GPS单历元动态定位的关键问题。

To GPS EPOCH-BY-EPOCH kinematic survey , it is always very difficult to reality the ambiguity . The ambiguity solution calculation problem is the key problem in the GPS EPOCH-BY-EPOCH kinematic positioning .

基于以上几点，提出了一种含约束条件的单频单历元GPS相位求解算法和简单实用的模糊度搜索方法。

Based on the above features , a new GPS single epoch phase processing algorithm with some constraints for single frequency receiver and a simple and effective ambiguity search method are brought forward .