Results 171 to 180 of about 2,220 (199)

Integer ambiguity resolution for GPS based attitude determination system

Proceedings of the 37th SICE Annual Conference. International Session Papers, 2002
The attitude of a vehicle can be precisely determined using GPS (Global Positioning System) carrier phase measurements from more than two antennas attached to the vehicle with properly applied efficient integer ambiguity resolution technique. Many methods utilizing the known baseline length as a constraint have been proposed to resolve integer ...
null Chansik Park, null Ilsun Kim
openaire   +1 more source

Global Positioning System Integer Ambiguity Resolution Without Attitude Knowledge

Journal of Guidance, Control, and Dynamics, 1999
Inthispaper,anewmotion-basedalgorithmforglobalpositioningsystemintegerambiguityresolutionisderived. Thealgorithmrepresentstheglobalpositioningsystem sightlinevectorsinthebodyframeasthesumoftwovectors, onedependingonthephasemeasurementsandtheotherontheunknownintegers.Thevectorcontainingtheinteger phases is found using a procedure developed to solve for ...
John L. Crassidis, F. Landis Markley, E. Glenn Lightsey   +2 more
openaire   +1 more source

Rapid ambiguity resolution for kinematic gps based on integer constraints

Electronics and Communications in Japan (Part I: Communications), 1996
AbstractThe kinematic GPS is a method in which the positioning with an accuracy of several centimeters is realized using continuous tracking by a mobile user for the phase of the carrier sent from the GPS satellite. In the mobile positioning system based on the carrier phase, there exists a phase bias uncertainty (ambiguity) corresponding to the ...
Dun Wang, Hiroyuki Morikawa, Moriyuki Mizumachi   +2 more
openaire   +1 more source

Single frequency GNSS integer ambiguity resolution with adaptive genetic algorithm

2013 IEEE Third International Conference on Information Science and Technology (ICIST), 2013
According to genetic algorithm (GA) has the advantage to resolve the global numerical value optimization problems in robust and parallel way, the adaptive genetic algorithm(AGA) is applied to resolve the single frequency GNSS carrier phase integer ambiguity in this paper.
Dingjie Xu, Mingkai Liu, Liye Zhu
openaire   +1 more source

Integer phase ambiguity resolution method for absolute GLONASS observations

Modern astronomy: from the Early Universe to exoplanets and black holes
With the help of modern navigation satellite systems it is possible to determine the coordinates of points with millimeter accuracy due to the precision measurement of the carrier phase of the navigation radio signal. However, in the course of achieving this accuracy, a nontrivial problem of resolving the integer phase ambiguity arises.
K. Starikov, S. Petrov
openaire   +1 more source

Enhanced RTK Integer Ambiguity Resolution with BeiDou Triple-Frequency Observations

2015
With the availability of BeiDou Navigation Satellite System (BDS) triple-frequency observations, more strategies can be carried out to improve integer ambiguity resolution (IAR) performance for both short and long baseline RTK. In this paper, we first present the intrinsic natures of IAR for short and long baseline RTK.
Tao Li, Kongzhe Chen, Jinling Wang
openaire   +1 more source

Reliable Integer Ambiguity Resolution

2013
Patrick Henkel, Patryk Jurkowski
openaire   +1 more source

Tunable non-integer high-harmonic generation in a topological insulator

Nature, 2021
Vanessa Junk, Cosimo Gorini, Dmytro Afanasiev   +2 more
exaly  

Topological Metamaterials

Chemical Reviews, 2023
Andrea Alu
exaly  

Noisy intermediate-scale quantum algorithms

Reviews of Modern Physics, 2022
Kishor Bharti, Alba Cervera-Lierta, Thi Ha Kyaw   +2 more
exaly