By utilizing Z-transformation and baseline constraint,it improves the conventional FASF.

In GPS data processing, a prior variance-covariance of GPS observations has direct effects on the positioning result and reliability, and on the initializing time, success rate and reliability of ambiguity search.

Quick ambiguity solution by ADPAM method;

A new method for GPS fast ambiguity resolution;

In this paper, an algorithm to calculate ambiguity on-the-fly is presented, which combines the merits of LAMBDA and ARCE.

The floating point solution of integer ambiguity resolution and relevant variance-covariance matrix are applied to construct the search space, from which the correct integer ambiguity resolution is picked out according to the quadratic form of least residual error.

The applications of GPS in attitude determination is discussed,then a low cost GPS based pointing system is presented,followed by controlling methods of reliability in integer ambiguity resolution,3 methods of speeding up ambiguity resolution are pointed out at the same time;lastly,results of different zenith reference satellite in calculation are given.

How to evaluate the performance of integer ambiguity resolution in GPS is introduced.

DGPS integer ambiguity;

The Calculation of Integer Ambiguity in Long Distance and Multiple Station RTK Positioning;

Searching algorithm with granularity changing and GNSS integer ambiguity estimation

This paper presents a improved fast search algorithm based on block sort.

A fast search algorithm was developed to reduce the computing load for vector quantization.

This paper uses two kinds of fast search algorithms that are based on template, according to relative matching principles four branch trees and fast template .