Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Darren Haddad"'
Publikováno v:
The Journal of the Acoustical Society of America. 152:A40-A40
Detection, classification, and line-of-sight range estimation of drones are vital for security, safety, and privacy reasons. Representation of the audio emissions of drones in a Fourier-Bessel (FB) series expansion is proposed for the identification
Publikováno v:
The Journal of the Acoustical Society of America. 152:A62-A62
Unmanned Aerial Vehicles (UAV), commonly known as drones, can fly below the radar horizon, can have very small radar cross-sections, and can drop munitions, which makes them a serious potential threat to public facilities, such as airports and shoppi
Publikováno v:
The Journal of the Acoustical Society of America. 152:A40-A40
With increased use of drones in a variety of situations, it is imperative that efficient means of detecting the type of unmanned aerial vehicle and/or its range are developed from security, privacy, and safety perspective. This paper describes the ap
Autor:
Hady Salloum, Nikolay Sedunov, Darren Haddad, Alexander Yakubovskiy, Alexander Sutin, Alexander Sedunov
Publikováno v:
2019 IEEE International Symposium on Technologies for Homeland Security (HST).
Concerns about improper use of Unmanned Aerial Vehicles (UAVs, also unmanned aerial systems or UAS) led to the development of various methods for their detection, tracking, and classification. One of the methods is using acoustics. Advantages of pass
Autor:
Nikolay Sedunov, Darren Haddad, Alexander Sedunov, Alexander Yakubovskiy, Alexander Sutin, Hady Salloum
Publikováno v:
The Journal of the Acoustical Society of America. 146:2784-2784
In a number of field tests for Unmanned Aerial Systems (UAS) acoustic detection, we used several detection systems including a 16 microphone cross two-tier acoustic array, directional acoustic microphones (parabolic microphones and shotgun microphone
Autor:
Hady Salloum, Nikolay Sedunov, Darren Haddad, Alexander Sutin, Alexander Yakubovskiy, Alexander Sedunov
Publikováno v:
The Journal of the Acoustical Society of America. 146:2783-2783
Acoustics methods for Unmanned Aerial Systems (UAS) detection have several advantages. They are low cost and passive, do not radiate any RF signals, and can provide UAS classification. The disadvantages of acoustic methods include shorter detection d
Publikováno v:
2006 IEEE 12th Digital Signal Processing Workshop & 4th IEEE Signal Processing Education Workshop.
Matrix Pencils (MP) facilitate the study of differential equations resulting from oscillating systems. Certain problems in linear ordinary differential equations, such as speech processing, can be represented as the problem of finding a canonical pen
Publikováno v:
Security and Watermarking of Multimedia Contents
This paper presents the results of embedding short covert message utterances on a host, or cover, utterance by modifying the phase or amplitude of perceptually masked or significant regions of the host. In the first method, the absolute phase at sele
Publikováno v:
The Journal of the Acoustical Society of America. 123:3741-3741
For many audio applications, a process is required to obtain an accurate estimate of the fundamental and harmonics of periodic sections of the audio signal. The Generalized Harmonicity Indicator (GHI) is to determine, assess and track the fundamental