Results 101 to 110 of about 4,828 (221)
TDOA Estimation Algorithm of Hybrid Modulation Radar Signals [PDF]
In the modern radar signal environment, hybrid modulation signals are increasingly used in many systems. This study focuses on the Time Difference Of Arrival (TDOA) estimation problem of FSK-BPSK hybrid modulation signals.
Jiang Wen-li, Xiong Peng, Liu Zheng
core +1 more source
Joint Estimation of DOA and TDOA of Multiple Reflections by Matrix Pencil in Mobile Communications
This paper presents the joint estimation of the direction of arrival (DOA) and the time difference of arrival (TDOA) for multipath signals, which is the central issue for mobile communications.
Yu Zheng, Yongzhi Yu
doaj +1 more source
Mobile Synchronization Recovery for Ultrasonic Indoor Positioning
The growing interest for indoor position-based applications and services, as well as ubiquitous computing and location aware information, have led to increasing efforts toward the development of positioning techniques.
Riccardo Carotenuto +3 more
doaj +1 more source
Direct position determination for TDOA-Based single sensor localization [PDF]
S.250-261In this paper, four different localization techniques based on TDOA-measurements for single sensor passive emitter localization are proposed. The use of signal structure information allows TDOAbased localization with a single moving sensor node.
Steffes, C., Oispuu, M.
core
Method for Rapid Judgment of Faulty Stations of Multilateration System
An airport surface multilateration system based on the time difference of arrival (TDOA) positioning principle establishes equations to calculate the position of target through utilizing the TDOA of targets’ answering signals to the ground receiving ...
Wu Honggang, Tang Yong, Li Xingbo
doaj +1 more source
Drone Controller Localization Based on TDoA
We study time difference of arrival (TDoA)-based algorithms for drone controller localization and analyze TDoA estimation in multipath channels. Building on TDoA estimation, we propose two algorithms to enhance localization accuracy in multipath environments: the Maximum Likelihood (ML) algorithm and the Least Squares Bancroft with Gauss-Newton (LS-BF ...
Yuhong Wang 0004 +4 more
openaire +2 more sources
TDOA estimation method using 60 GHz OFDM spectrum [PDF]
In the field of high data rate wireless communications, localization issues play a key role in achieving energy-efficient communication and geographic routing. time-difference of arrival (TDOA)-based localization methods present numerous advantages.
Petrillo, Luca +6 more
core +1 more source
Improved TDOA algorithm for underground positioning considering anchor position error
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
TDOA Location Accuracy Experiment
Abstract TDOA-based wireless signal location technology has been extensively used in engineering applications. Due to the lack of quantitative TDOA location accuracy index benchmark, there is the absence of reference basis in the development of TDOA application system indicators and performance evaluation.
Xiping Wen, Jinxia Wang
openaire +1 more source
A Pseudorange Measurement Scheme Based on Snapshot for Base Station Positioning Receivers
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 +3 more
doaj +1 more source

