Results 41 to 50 of about 833 (115)

Optimal interference range for minimum Bayes risk in binomial and Poisson wireless networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Interference is the main performance-limiting factor in most wireless networks. Protocol interference model is extensively used in the design of wireless networks.
Min Ouyang   +3 more
doaj   +1 more source

Metoda PPP pri statični izmeri GNSS ( = PPP method for static GNSS survey)

open access: yesGeodetski Vestnik, 2014
This paper presents Precise Point Positioning (PPP), a method of GPS observation processing from a single receiver that provides coordinates of the highest quality. The requirements for high quality results are an exact mathematical model, high quality GPS biases modelling, and high quality IGS products.
Pavlovčič Prešeren, Polona   +2 more
openaire   +2 more sources

Application of GAPS Software for Kinematic Positioning [PDF]

open access: yesProblemy Mechatroniki, 2016
The paper presents the results on determination of aircraft’s position in kinematic mode in GPS system. The dual-frequency code and phase observations from Topcon TPS Hiper receiver were used for computations.
Kamil KRASUSKI
doaj   +1 more source

Evaluation and Analysis of the Accuracy of Open-Source Software and Online Services for PPP Processing in Static Mode

open access: yesRemote Sensing, 2023
It has been proven that precise point positioning (PPP) is a well-established technique to obtain high-precision positioning in the order between centimeters and millimeters.
Jesus René Vázquez-Ontiveros   +3 more
doaj   +1 more source

"THE ROLE OF PPP METHOD IN TEACHING ENGLISH LANGUAGE"

open access: yes, 2021
The main purpose of this article is to describe PPP method of teaching English and understanding the full meaning of the PPP and. Also, the used information in the research provides the students with an opportunity to practice constructing the language structure themselves.
openaire   +2 more sources

Comparative analysis of the public–private partnerships framework: Case for South Africa and Brazil

open access: yesJournal of Local Government Research and Innovation, 2022
Background: This article provides a comparative analysis of South Africa and Brazil’s municipal public–private partnerships (PPPs) framework with the objective of obtaining lessons for South Africa.
Thulani Mandiriza, David J. Fourie
doaj   +1 more source

Experimental assessment of post-processed kinematic Precise Point Positioning method for structural health monitoring

open access: yesGeomatics, Natural Hazards & Risk, 2016
Monitoring the response of engineering structures, such as tall buildings, tower and large-scale bridges, under severe loading conditions, such as strong earthquake or wind storm, is an important requirement to verify their design and construction and to
Cemal Ozer Yigit
doaj   +1 more source

GNSS Real-Time ZTD/PWV Retrieval Based on PPP with Broadcast Ephemerides

open access: yesAtmosphere
GNSS precise point positioning (PPP) plays an important role in retrieving atmospheric water vapor values and performing numerical weather prediction. However, traditional PPP relies on real-time orbits and clocks, which require continuous internet or ...
Zongqiu Xu   +5 more
doaj   +1 more source

Research on Bidding Decision-making of International Public-Private Partnership Projects

open access: yesE3S Web of Conferences, 2018
In order to select the optimal quasi-bidding project for an investment enterprise, a bidding decision-making model for international PPP projects was established in this paper. Firstly, the literature frequency statistics method was adopted to screen out
Hu Zhen Yu, Zhang Shui Bo, Liu Xin Yan
doaj   +1 more source

Pariser–Parr–Pople (PPP) method

open access: yes, 2014
Citation: 'Pariser–Parr–Pople (PPP) method' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.PT07088 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

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