Multiple Sound Source Location Estimation in Wireless Acoustic Sensor Networks using DOA estimates: The Data-Association Problem

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Target Location Estimation in Wireless Sensor Networks Using Binary Data

Abstract — Based on the assumption that the received signal intensity is inversely proportional to a polynomial function of the distance from the target, a maximum likelihood (ML) target location estimator that uses multi-frame binary data is proposed for wireless sensor networks (WSNs). Simulation results show that this estimator is much more accurate than a heuristic weighted average method, ...

متن کامل

A Minimum Cost Source Location Problem for Wireless Sensor Networks

Wireless sensor networks consist of physically unprotected devices, therefore it is essential to design the network configuration in such a way that it is the most resistant against attacks. However, it is not at all obvious how to measure the robustness of a network to best serve the purposes of wireless sensor networks. In this paper we propose a metric that seems to be appropriate and then w...

متن کامل

fault location in power distribution networks using matching algorithm

چکیده رساله/پایان نامه : تاکنون روش‏های متعددی در ارتباط با مکان یابی خطا در شبکه انتقال ارائه شده است. استفاده مستقیم از این روش‏ها در شبکه توزیع به دلایلی همچون وجود انشعاب‏های متعدد، غیر یکنواختی فیدرها (خطوط کابلی، خطوط هوایی، سطح مقطع متفاوت انشعاب ها و تنه اصلی فیدر)، نامتعادلی (عدم جابجا شدگی خطوط، بارهای تک‏فاز و سه فاز)، ثابت نبودن بار و اندازه گیری مقادیر ولتاژ و جریان فقط در ابتدای...

Relative location estimation in wireless sensor networks

Self-configuration in wireless sensor networks is a general class of estimation problems that we study via the Cramér–Rao bound (CRB). Specifically, we consider sensor location estimation when sensors measure received signal strength (RSS) or time-of-arrival (TOA) between themselves and neighboring sensors. A small fraction of sensors in the network have a known location, whereas the remaining ...

متن کامل

Location Estimation in Wireless Sensor Networks Using Spring-Relaxation Technique

Accurate and low-cost autonomous self-localization is a critical requirement of various applications of a large-scale distributed wireless sensor network (WSN). Due to its massive deployment of sensors, explicit measurements based on specialized localization hardware such as the Global Positioning System (GPS) is not practical. In this paper, we propose a low-cost WSN localization solution. Our...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE/ACM Transactions on Audio, Speech, and Language Processing

سال: 2017

ISSN: 2329-9290,2329-9304

DOI: 10.1109/taslp.2017.2772831