Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Jeffrey A. Neasham"'
Autor:
Nils Morozs, Benjamin Sherlock, Benjamin T. Henson, Jeffrey A. Neasham, Paul D. Mitchell, Yuriy Zakharov
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 9, p 1268 (2022)
Underwater acoustic (UWA) network protocol design is a challenging task due to several factors, such as slow propagation of acoustic waves, low frequency bandwidth and high bit error and frame error rates often encountered in real UWA environments. I
Externí odkaz:
https://doaj.org/article/9e327b2f659e489ca70e00bc6ec0fa7e
Publikováno v:
IEEE Access, Vol 6, Pp 4506-4520 (2018)
This paper investigates techniques to mitigate the impact of acoustic communication signals on marine life, by minimizing source level and designing waveforms with characteristics proven to reduce animal discomfort in bioacoustics studies. High-ratio
Externí odkaz:
https://doaj.org/article/1a962dd413e8491d83959e1c0957e34a
Publikováno v:
IEEE Reviews in Biomedical Engineering. 16:357-370
Modern Active Medical Implantable Devices require communications to transmit information to the outside world or other implantable sub-systems. This can include physiological data, diagnostics, and parameters to optimise the therapeutic protocol. The
Publikováno v:
IEEE Journal of Oceanic Engineering. 46:848-863
Underwater navigation is always a challenging problem because of electromagnetic attenuation. The traditional methods involve beacons, inertial sensors, and Doppler velocity log, but they have many shortcomings, such as high cost and lengthy setup ti
Publikováno v:
EMBC
This paper presents a design and implementation of an ultrasonic wireless communication link for an injectable biomedical implanted device. The results address how the ultrasound link encounter from the multiple paths propagation effect. The ultrasou
Autor:
Junwen Luo, Ahmed Soltan, Patrick Degenaar, Jeffrey A. Neasham, Dimitrios Firfilionis, Banafsaj Jaafar
Publikováno v:
Sensors
Volume 20
Issue 1
Sensors (Basel, Switzerland)
Volume 20
Issue 1
Sensors (Basel, Switzerland)
The coming years may see the advent of distributed implantable devices to support bioelectronic medicinal treatments. Communication between implantable components and between deep implants and the outside world can be challenging. Percutaneous wired
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 67:1762-1777
A robust leader–slave cooperative navigation (CN) algorithm for autonomous underwater vehicles (AUVs) based on the Student’s $t$ extended Kalman filter (SEKF) is proposed. Compared with the conventional EKF based on a Gaussian distributed noise a
Publikováno v:
OCEANS 2019 MTS/IEEE SEATTLE.
This paper presents work towards developing a low-power, low-cost underwater passive acoustic monitoring network. The main aim is to accurately detect passing vessels by exploiting the acoustic signature emitted during propeller cavitation. To achiev
Publikováno v:
OCEANS 2019 - Marseille.
This paper describes work to investigate a true multi-user underwater acoustic positioning network based on the continuous broadcast of low power, spread spectrum signals from 3 or more surface nodes synchronised by Global Positioning System (GPS) re
Autor:
Charalampos C. Tsimenidis, Bilal A. Jebur, Jeffrey A. Neasham, Jonathon A. Chambers, Cornelius T. Healy
Publikováno v:
OCEANS 2019 - Marseille.
This work presents an adaptive self-interference cancellation (SIC) method for in-band full-duplex underwater acoustic (IBFD-UWA) systems along with a model for the self-interference (SI) for shallow-water acoustic channels. The proposed system utili