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TAMU - Texas A&M University Topography and Acoustic Mapping Undersea System
1991 Edition, Volume 2, January 1, 1991 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
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Heavy ion Single Event Effects (SEE) results for PWM5032 Pulse Width Modulator Controller
2019 Edition, July 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

H eavy Ion (HI) testing of the PWM5032 PWM Controller was performed at Texas A&M University (TAMU). Testing resulted in no destructive failures (either SEL or SEGR). Non-destructive events, such as transients and frequency variations were observed...

Neutron diagnostic calibration at TAMU plasma focus
2004 Edition, January 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. We have been able to perform calibrations of the neutron diagnostics at the TAMU (Texas A&M University) Plasma Focus facility to a 10% or better accuracy. The key to this calibration is the use of very well characterized neutron...

Broadband Ultrasonic Attenuation Estimation and Compensation with Passive Acoustic Mapping
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Several active and passive techniques have been developed to detect, localize and quantify cavitation activity during therapeutic ultrasound procedures. Much of the prior cavitation monitoring research has been conducted using lossless in vitro systems or small animal models in...

Weighting the Passive Acoustic Mapping Technique with the Phase Coherence Factor for Passive Ultrasound Imaging of Ultrasound-Induced Cavitation
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ultrasound cavitation is currently being explored for low-invasive therapy techniques applied to a wide panel of pathologies. Because of the random behavior of cavitation, a real-time spatial monitoring system may be required. For this purpose, ultrasound passive imaging...

BCH coded OFDM for undersea acoustic links
2015 Edition, November 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Undersea acoustic links are highly complex due to the various propagation effects like the spreading, multipath, intersymbol interference, fading, etc.. Orthogonal frequency division multiplexing is found to be a good choice to combat intersymbol interference. It enables...

Effective SNR Mapping and Link Adaptation Strategy for Next-Generation Underwater Acoustic Communications Networks: A Cross-Layer Approach
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Interest in the study of next-generation underwater sensor networks for ocean investigation has increased owing to developing concerns over its utilization in areas such as oceanography, commercial operations in maritime areas, and military surveillance. The underwater base station...

Single-Station-Based Lightning Mapping System With Electromagnetic and Thunder Signals
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A single-station-based lighting mapping system comprising a microphone array, which detects electromagnetic (EM) and thunder signals, has recently been developed and deployed for lightning observations. Using one microphone array consisting of 19 electret...

UNISeC: Inspection, Separation, and Classification of Underwater Acoustic Noise Point Sources
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Advancements in oceanic research have resulted in a plethora of activities such as undersea oil/gas exploration, environmental monitoring, sonar-based coastal surveillance, which have each increased the acoustic noise levels in the ocean and have raised concerns in the...

Frequency–Time Domain Turbo Equalization for Underwater Acoustic Communications
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Hybrid turbo equalization is a novel and effective approach for communication systems as it can benefit from two turbo equalizers at different stages of iterative process. Despite its notable potential for performance improvement, hybrid turbo equalization has rarely been...

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