Products/Services for Towed Hydrophone Arrays
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Hydrophones - (53 companies)...of hydrophones underwater. Hydrophones are also available in arrays. An array is a set of hydrophones wired together in series or parallel and typically towed underwater. In the case of arrays, sensitivity ratings are given for the individual hydrophones...Integral Pre-amplifierArray -
Diode Arrays - (168 companies)Diode arrays are composed of multiple discrete (usually unconnected) diodes on a single silicon chip. Diode arrays are important semiconductor products because they save assembly time and improve reliability over individually packaged diodes... -
Tugs, Tow Tractors, and Pushers - (85 companies)Tugs, Tow Tractors and Pushers Information. Tugs, tow tractors and pushers are used to move rolling items. They are wheeled, self-propelled, and capable of moving heavy loads. Specifications. Specifications for tugs, tow tractors and pushers include... -
Focal Plane Arrays - (19 companies)Focal plane arrays (FPA) are detectors consisting of a linear or two-dimensional matrix of individual detector elements, typically used at the focus of an imaging system. Focal plane arrays (FPA) are detectors that consist of a linear... -
RAID Disk Arrays - (50 companies)RAID disk arrays are collections of storage disks with integrated controllers to manage the storage of data. RAID disk arrays are redundant arrays of independent or inexpensive disks (RAID) that share one or more RAID controllers and function... -
Bar Graph Arrays - (31 companies)Bar graph arrays are light emitting diodes (LEDs) that are used for solid state metering in applications such as audio monitoring, telecommunications, and instrumentation. These rugged board-mounted components are usually rectangular, X-Y stackable...
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Field-Programmable Gate Arrays (FPGA) - (164 companies)Field-programmable gate arrays (FPGAs) have a different architecture than SPLDs and CPLDs, and typically offer higher capacities. FPGAs are also known as logic cell arrays (LCA) and programmable ASIC (pASIC). Field-programmable gate arrays (FPGAs...
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Towbars - (14 companies)Towbars are devices used between a tow vehicle and a vehicle or aircraft being towed. They are fabricated to withstand the pushback forces of the item being towed. Towbars are mechanical linkages between two vehicles. Through these devices, one...
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RAID Products - (127 companies)RAID products include component within a RAID system, such as RAID controllers and RAID disk arrays. RAID is an acronym for redundant array of independent (or inexpensive) disks. RAID products are computer hardware components and modules that use...
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Thermopiles - (39 companies)Thermopiles are thermocouples arrays, wired in series that are used in motion sensing applications. Thermopiles are thermocouple arrays that are wired in series and used in motion sensing applications. They are relatively simple in design...
Product News
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Enidine Inc.
Hydraulic Tow Bar Snubbers Enidine Hydraulic Tow Bar Snubbers provide features and benefits to extend the service life of inverted/overhead power and free conveyors by reducing the transmitted shock force encountered in the every day operation of the production line. Hydraulic Tow Bar Snubbers manage the acceleration and deceleration (start/stop) of material handling systems by minimizing the shock forces transmitted to the structural components of the system. Enidine Tow Bar Snubbers reduce wear and downtime... (read more)Browse Speed Controls Datasheets for Enidine Inc. -
Avantier Inc.
Microlens Arrays (MLAs) Specifications. Diameter. +0, -0.1mm. Surface accuracy. l/2 @633nm or better. Thickness. +-0.2mm. Centration. +-0.04mm. Surface quality. 20-10. Bevel. 0.2mm typical. Material. SK2, BK7, UV-grade fused silica and more. Lens Pitch & Focal Length. Customizable. Custom Microlens Arrays. Off-the-shelf solutions often come with compromises. At Avantier, we offer custom microlens arrays manufactured using advanced techniques like: Semiconductor processing. Laser micromachining. Precision glass molding... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
ORAFOL Fresnel Optics GmbH
LN Series Lenticular Arrays For lighting and sensor applicaions LN series lenticular arrays from ROAFOL Fresnel Optics are a lightweight and efficient polymer optics. The variuos standard designs can be trimmed to any required shape and and on request optical coatings can be applied. (read more)Browse Optical Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
ORAFOL Fresnel Optics GmbH
Custom Microlens Arrays for lighting Polymer microlens arrays are a lightweight and efficient way to homogenize or collimate LED light sources. ORAFOL Fresnel Optics offers the optical design, tooling and manufacturing of microlens arrays made of PMMA or PC. High degrees of flexibility regarding the arrangement, size and pitch of individual lenslets up to array dimensions of 370 mm x 370 mm allow for solutions specifically tailored to your LED light source, including bar lights and ring lights. 1 to 100,000 parts per year possible... (read more)Browse Optical Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
NDE Professionals Inc.
Ultrasonic Phased Array Inspection Ultrasonic Phased Array technology has revolutionized the way we perform bridge pin testing. Pins can now be ultrasonically tested using probes with multiple elements which allow the sound beams to be focused and transmitted through the pin at multiple angles and in a sweeping motion, thus picking up discontinuities oriented in any direction. This technology comes from the medical industry and works the same as that experienced during ultrasonic scans of women during pregnancy. The focusing... (read more) -
Remcom (USA)
MIMO and Array Design for 5G throughput performance in a multipath channel model. Together the products ensure a device will work well in its intended environment. Read more about MIMO and Array Design for 5G on Remcom 's website ... (read more)Browse Communications Software Datasheets for Remcom (USA) -
Essen Magnetics Pty Ltd
Custom Halbach Magnetic Arrays Engineers in magnetic systems often face limited field strength, energy losses, and inefficient designs, which can hinder performance in motors, separators, or levitation applications. Our custom Halbach arrays solve these challenges with precision-engineered magnetic patterns, optimized dimensions (length, diameter), and enhanced field concentration on one side while minimizing flux leakage on the opposite side. This ensures higher efficiency, compact designs, and superior performance... (read more)Browse Industrial Magnets Datasheets for Essen Magnetics Pty Ltd -
Win Source Electronics
ULN2003AIPWR Motor Driver Array Microcontrollers often lack the current capacity needed to directly drive relays, solenoids, and stepper motors. The ULN2003AIPWR provides a simple and reliable interface between logic circuits and inductive loads, helping engineers reduce design complexity and improve system reliability. 7-Channel Darlington Array for multi-load control. Direct TTL/CMOS Compatibility with integrated input resistors. Built-In Flyback Diodes protect circuits from inductive voltage spikes. Compact TSSOP Package... (read more)Browse Darlington Transistors Datasheets for Win Source Electronics -
ORAFOL Fresnel Optics GmbH
Fresnel Lens Arrays for Concentrator Photovoltaics Custom CPV lens arrays as silicone-on-glass hybrid (SOG). Weather resistant and customizable in dimenions up to 1 m ^2. Array dimensions and Fresnel lenses can be tailored to your solar module. ORAFOL Fresnel Optics is a key player in the CPV module market for more than a decade and can assist you in your development process. (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
Remcom (USA)
140 GHz Antenna Array for 6G This example demonstrates the performance of an antenna array for 140 GHz wireless communication purposes, such as for use in a 6G application. The base element design consists of a TE340-mode substrate-integrated cavity (SIC) excited 2x2 slot antenna subarray in low-temperature co-fired ceramic (LTCC). The base elements are combined to make an 8x8 array with a wide bandwidth from 130 to 145 GHz, a peak gain of 20.5 dBi, stable radiation patterns over the frequency range, efficiency around 60%... (read more)Browse Modeling and Simulation Software Datasheets for Remcom (USA)
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http://calhoun.nps.edu/public/bitstream/handle/10945/37725/13Sep_Stiles_Zachariah.pdf?sequence=1
Linear towed hydrophone arrays (TLA) are typically used to detect and track submarines and can generally be used actively or passively.
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http://www.int-res.com/articles/theme/m395p021.pdf
towed hydrophone array .
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Digital Sonar Design in Underwater Acoustics
Amer., 75-1, pp. 166 (1984) [9] Lasky, M., Doolittle, R. D., Simmons, B. D., Lemon, S. G.: Recent progress in towed hydrophone array research.
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Federal Register > Tuesday, August 20, 2013 > [78 FR 51147] Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to Mar...
With this method, it is possible with a single towed hydrophone array to obtain a localization to vocalizing animals given certain assumptions.
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Federal Register > Wednesday, June 12, 2013 > [78 FR 35508] Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to Mar...
These goals will be accomplished in the Chukchi Sea during 2013 by conducting vessel-based monitoring from both source vessel and supporting vessel and an acoustic monitoring program to using towed hydrophone array to document marine mammal presence and distribution in the …
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Federal Register > Thursday, January 15, 1998 > [63 FR 2452] Implementation of the Wassenaar Arrangement List of Dual-Use Items: Revisions to the Commerce Cont...
"Software" specially designed for acoustic beam forming for the "real time processing" of acoustic data for passive reception using towed hydrophone arrays ; .
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http://dspace.mit.edu/bitstream/handle/1721.1/58863/429135622-MIT.pdf?sequence=2
The receiver was a towed hydrophone array with 3 m sensor spacing, cut for 250 Hz.
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http://research-repository.st-andrews.ac.uk/bitstream/10023/827/6/Ricardo%20Antunes%20PhD%20thesis.PDF
The recordings were made using a towed hydrophone array (2x Benthos AQ-4 elements connected to 30dB Magrec pre-amplifiers with 100Hz high-pass filter, inside an oil filled tube at the end of 100m of cable) and either a Creative Labs …
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An autonomous underwater vehicle towed array for ocean acoustic measurements and inversions
Abs@ucl- A novel experimental method involving an au- tonomous underwater vehicle (AUV) with a towed hydrophone array has been developed to measure the single path interaction from the surface, bottom and volume of the shallow water waveguide.
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The Effects of Noise on Aquatic Life
We used an acoustically quiet, 25-m motor-sailing vessel equipped with 2- to 6-element towed hydrophone arrays (effective bandwidth: ~100 Hz to 48 kHz) to conduct localization experiments in 2009 and an acoustic-visual line-transect survey in 2010.
