0% Complete
صفحه اصلی
/
سی و دومین کنفرانس بین المللی مهندسی برق
An Iterative Approach to Enhance the Accuracy of TDOA-Based Localization by Averaging and Reducing Noise
نویسندگان :
Reza Bahrampour
1
Mohammad Hossein Madani
2
Hossein Bahramgiri
3
1- مجتمع برق و کامپیوتر دانشگاه صنعتی مالک اشتر
2- مجتمع برق و کامپیوتر دانشگاه صنعتی مالک اشتر
3- مجتمع برق و کامپیوتر دانشگاه صنعتی مالک اشتر
کلمات کلیدی :
Chan،(Least Square (LS،Passive Localization،Time Difference of Arrival (TDOA)
چکیده :
The Time Difference of Arrival (TDOA) algorithm has become a popular localization method that offers promising results for passive scenarios. However, this algorithm may be significantly affected by noise, leading to high errors in estimating the position of the signal source; Nevertheless, a cumulative approach can help minimize its impact. In this study, we apply this idea to improve estimation accuracy. We have introduced an approach based on iterations of Chan's method. Also, the research thoroughly investigated and compared different TDOA methods, such as hyperbolic intersection, least squares (LS), and especially Chan. Through computer simulations, we found that this approach provides higher accuracy than other methods. After m iterations, the proposed method reduces Chan's estimation error by the square root factor of m.
لیست مقالات
لیست مقالات بایگانی شده
Reinforcement Learning based Joint Resource Allocation and User Fairness Optimization in mmWave-NOMA HetNets
Sima Sobhi-Givi - Mahdi Nouri - Mahrokh G. Shayesteh - Hashem Kalbkhani - Zhiguo Ding
Empirical Performance Analysis and Channel Modeling of UAV-Assisted LoRa Networks
Hossein Aghajari - Sajad Ahmadinabi - Hamed Bakhtiari babadegani - Mehdi Naderi soorki
Bit Error Rate Analysis for a Mixed Underwater OWC-FSO Relaying System in the Presence of Pointing Error
Mahdis Saghaee Jahed - Meysam Ghanbari - Seyed Mohammad Sajad Sadough
Outage and Sum-Rate Analysis for mCAP-NOMA in Visible Light Communication Under Users' Mobility
Amir Oshtoudan - Seyed Mohammad Sajad Sadough
Design of a High-Efficiency Balanced Power Amplifier with 68% Fractional Bandwidth
Fatemeh Mohabati - Marzieh Chegini - Mahmoud Kamarei
Model Predictive Control for a 3-DoF Suspended Cable Robot Based on Laguerre Functions
Shiva Khoshkam - Mohammad A. Khosravi - Rasul FesharakiFard
A Novel Image Denoising Algorithm Based on Wavelet and Akamatsu Transforms Using Particle Swarm Optimization
Zeinab Pakdaman - Majid Amini-Valashani - Sattar Mirzakuchaki
Coherent Direction of Arrival Estimation using Multiple Toeplitz Space Time Spatial Smoothing
Sepehr Kouzegaran - MASOUMEH AZGHANI
تشخیص و مکان یابی خطاها در آرایه های فتوولتائیک متصل به شبکه
سعید انصاری - حیدر صامت - تیمور قنبری
امکان سنجی نظری آشکارسازی گاز سولفید هیدروژن توسط سیلی گرافن (g-SiC2)
حامد مهدوی نژاد - رزا صفایی - محمدحسین شیخی
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2