Results 101 to 110 of about 12,351 (211)

Improved TDOA algorithm for underground positioning considering anchor position error

Gong-kuang zidonghua, 2019
In view of problems that underground TDOA positioning algorithm does not consider anchor position error and positioning accuracy is seriously reduced when measurement noise is large, an improved TDOA algorithm for underground positioning considering ...
LI Shiyin, ZHU Yuan, WANG Xiaoming
doaj   +1 more source

An innovative mobile application for construction programme managers [PDF]

, 2010
Construction programme management is a complex and information-intensive environment. The construction programme management team requires access to construction information in real-time and when needed. The current increasing use of mobile devices offers
Anumba, Chimay, Carrillo, Patricia, Fathi, Mohamad Syazli   +2 more
core  

Pendeteksian Lokasi Sumber Noise (Partial Discharge) secara Tiga Dimensi menggunakan Antenna Array

Jurnal Elkomika, 2015
ABSTRAKPada penelitian ini akan dilakukan simulasi teknik pendeteksian lokasi sumber noise berupa partial discharge (PD) pada peralatan tegangan tinggi, dengan menggunakan susunan antena yang terdiri dari empat buah antena monopole sebagai sensor untuk ...
NUR IBRAHIM
doaj   +1 more source

A Pseudorange Measurement Scheme Based on Snapshot for Base Station Positioning Receivers

Sensors, 2017
Digital multimedia broadcasting signal is promised to be a wireless positioning signal. This paper mainly studies a multimedia broadcasting technology, named China mobile multimedia broadcasting (CMMB), in the context of positioning.
Jun Mo, Zhongliang Deng, Buyun Jia, Xinmei Bian   +3 more
doaj   +1 more source

Increase of the coordinate measurement accuracy in the multi-static radar in case of the receiving position placement on the aerial vehicle

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The dependence of the accuracy of the object's coordinates estimation on the relative position of transmitting and receiving points of the multi-position radar system was studied.
V. V. Legkostup, V. E. Markevich
doaj  

The Time Difference of Arrival Estimation Method Utilizing an Inexact Reconstruction Within the Framework of Compressed Sensing

Remote Sensing
The time difference of arrival (TDOA) estimation plays a crucial role in emitter localization and time synchronization applications. When time among multiple sensors is synchronized, the TDOAs between the sensors and the emitter can be measured to ...
Shanhe Wang, Yu Xiang, Yuanyuan Gao, Yu Hua, Changjiang Huang, Xian Zhao   +5 more
doaj   +1 more source

REDUNDANCY IN TDOA METHOD OF AIRCRAFT POSITION ESTIMATION

Научный вестник МГТУ ГА, 2016
The paper deals with the main methods for solving equations with redundancy. It is subsequently used for modelling the ground many-positional system as a part of a system for analysis of air navigation data as a whole.
A. O. Mashoshin
doaj  

Robust ISAC based framework for location estimation and target detection in 6G networks. [PDF]

PLoS One
Soni L, Taneja A, Alqahtani N, Alqahtani J.   +3 more
europepmc   +1 more source

Low-Altitude Target Localization Method Based on Exogenous Radar with Multi-Base Station and 5G SSB Signals. [PDF]

Sensors (Basel)
Xu Y, Tu G, Zhang L, Zhou Y, Xiong M, Li Y.   +5 more
europepmc   +1 more source

A Two-Stage Framework for Sensor Selection and Geolocation for eVTOL Emergency Localization Using HF Skywaves. [PDF]

Sensors (Basel)
Liu X, Ai H, Xu C, Chen Z, Li Z.
europepmc   +1 more source