Results 41 to 50 of about 527 (159)
Emitter velocity estimation comparison for frequency difference of arrival measurement based single and multiple reference lateration algorithm [PDF]
The accuracy at which the instantaneous velocity and position of a non-stationary emitting source estimated using a lateration algorithm depends on several factors such as the lateration algorithm approach, the number and choice of reference receiving ...
Sha’ameri, Ahmad Zuri +1 more
core +1 more source
An Iterative Method for Moving Target Localization Using TDOA and FDOA Measurements
For moving targets localization, incorporating frequency-difference-of-arrival (FDOA) measurements in the commonly used time-difference-of-arrival (TDOA) positioning systems will improve performance.
Yanbin Zou, Huaping Liu, Qun Wan
doaj +1 more source
Detection of PUE- Attack in Cognitive Radio Networks [PDF]
Cognitive Radios (CR) are the radios that are widely used in the wireless networks. It is a software based air interface network . Due to the air interface, the probability of attacks increases.
, Megha Chopra, Sonika Soni
core +2 more sources
Robust Source Localization Using TDOA and FDOA with Receiver Location Errors
To address the low location accuracy and poor robustness of existing methods, error correction to improve the Stage 2 of the original Two-Stage Weighted Least Squares (TSWLS)-based methods is proposed, which involves a robust moving source localization ...
Xiangying GAO +3 more
doaj +1 more source
A Hybrid Distance Estimation for Wireless Body Sensor Networks
Wireless body area networks become a new research issue in recent years. In this paper, we propose hibernation and distance estimation schemes for wireless USB (WUSB) over wireless body area networks (WBAN) hierarchical protocol for body sensor networks (
Kyeong Hur, Won-Sung Sohn, Jae-Kyung Kim
doaj +1 more source
Multiple-target localization is extensively applied in wireless connected networks. However, sensor location uncertainty is known to degrade significantly the target localization accuracy.
Ding Wang +4 more
doaj +1 more source
Location Estimation of Beacon in MEOSAR System [PDF]
This paper describes the satellite aided search and rescue system that provides services to save the lives at the distress or emergency regions.
H., Sowmya C., Srinivasaiah, H. C.
core +1 more source
MmWave V2V Localization in MU-MIMO Hybrid Beamforming [PDF]
Recent trends for vehicular localization in millimetre-wave (mmWave) channels include employing a combination of parameters such as angle of arrival (AOA), angle of departure (AOD), and time of arrival (TOA) of the transmitted/received signals.
Demosthenous, A +4 more
core
ABSTRACT Introduction One of the treatments with the greater scientific support for children with cerebral palsy (CP) are home programmes (HP). However, its implementation may be complex in some cases. A systematic review was conducted to explore the existing literature on the following question: What are the barriers and facilitators to implementing ...
Mª. Inmaculada Medina‐Valera +2 more
wiley +1 more source
Direction Finding Techniques for Over‐the‐Horizon Radars
The key contribution lies in the detailed simulation‐based assessment of these methods under varying signal‐to‐noise ratio (SNR) conditions using realistic waveform parameters derived from measured real OTH radar signals. The results quantitatively characterise the operational strengths and limitations of each method, offering a practical foundation ...
M. Pacek +3 more
wiley +1 more source

