Showing results: 76 - 90 of 413 items found.
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Teledyne Marine Benthos
The Benthos Directional Acoustic Transponder (DAT) is anextension to the Teledyne Benthos ATM-900 Series modem, which automatically estimates the azimuthal and vertical arrival angles of a message sent by a remote modem. The system is a modified ultra-short baseline (USBL) which uses a broadband component of a typical modem message to form estimates of arrival angle(s). While conventional USBL devices employ tonal signals, our appropriate processing of wide band signals provides far better combined range and arrival angle estimation, especially at low Signal to Noise Ratio (SNR). Our device offers a clear 360 degree field of view in azimuth, and an approximate vertical coverage spanning + 90º overhead to -50º below horizontal.
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BAW -
Macom Technology Solutions Holdings Inc.
MACOM’s BAW product portfolio is ideal for high performance Industrial, Aerospace, Defense, and Communications applications that require critical frequency filtering. Our high-performance RF filters enable our customers manage signal integrity in the 1 to 6 GHz frequency range. Bulk Acoustic Wave Resonators consist of two metal electrodes above and below a layer of a piezoelectric material. The piezoelectric material converts an electrical signal to a mechanical signal and vice versa. The metal electrodes provide the connections to/from the piezo material. The frequency at which resonance occurs depends on the thickness of the combined metal-piezo-metal stack. Advances in thin-film piezoelectric fabrication have enabled BAW resonators to meet RF filtering challenges up to 6000 MHz using standard MEMS fabrication process. High-performance BAW resonators-based RF filters are made of piezoelectric material having high Q-factor (>3000) and high coupling coefficient. Currently, no competitive technology provides the same high performance for RF filter applications when compared to BAW resonator-based RF filter up to 6000 MHz for the same size and cost.
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Peritec Corp.
Detect abnormality by diagnosing machine condition in real time
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ASFM -
ASL Environmental Sciences
Assess/optimize existing turbine operating efficiencyAccept new or upgraded turbinesVerify minimum flow requirements
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CBB20 -
CABO Electronics
filtering,noise reduction circuit For power supply or audio frequency division
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ACOMPRIS -
Microflown AVISA B.V.
Static kind of infrastructure is often vulnerable to attacks by either small arms fire (SAF) or mortars. The objects could be for instance a military forward operating base, an embassy or a post from the United Nations. As attacks may occur all the time, persistent and affordable protection is required. Especially when inhibited by civilians, ease of operations use and maintenance become more important. Often installed in remote places far away from the electricity grid, power consumption is an issue.
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ACCOPS -
Microflown AVISA B.V.
Both manned and unmanned military vehicles face numerous kinds of direct fire, varying from incoming Small Arms Fire up to high kinetic armor piercing rounds. Especially when under armor, or unmanned, maintaining situational awareness is key.
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imc WAVE 2022 -
imc Test & Measurement GmbH
imc WAVE is a modular, powerful software platform for noise and vibration analysis (NVH analysis). From noise investigations in road tests to structural analyses on the test bench and vibration tests on machines: with different imc WAVE analyzers, you can evaluate a wide range of applications without having to be an expert yourself. In this way, you can also easily and reliably obtain standard-compliant analysis from the fields of noise and sound power analysis, structure analysis as well as the evaluation of the analysis of vibrations and of rotating machines. imc WAVE guides you step by step through the settings, from device configuration to calibration and measurement. In the end, you evaluate your data professionally and then receive a report that is ready to print. The modular software specializes in the following topics.
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SR-9100 -
Teledyne Marine Benthos
Smart Modem Acoustic Release Technology (SMART) Release is a unique concept from Teledyne Benthos, that combines the proven technology of an underwater acoustic release with the reliable undersea communications functionality of an acoustic modem.
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Teledyne Marine Webb Research
New acoustic projector design capable of swept-frequency output under digital control. Available as an integrated package including projector, signal generator, amplifier, microprocessor controller, and batteries. Available as a transceiver modification, which integrated with 4-channel acoustic STAR receiver (SCRIPPS), included a hybrid Rubidium low consumption clock and underwater acoustic navigation.
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Virtins Technology
Audio Analyzers, Acoustic Analyzers, and Electro-Acoustic Test Accessories
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DR-7100 -
Ono Sokki
The DR-7100 is a portable data recorder for acoustic and vibration with high accuracy.
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STI Technologies, Inc.
STI Technologies Inc. is uniquely positioned, through its relationship with the PCB Group of companies, to offer a range of pressure, force, torque and acoustic measurement services and a full range of data analysis tools for evaluation and resolution, as well as access to a host of pressure, force, torque and acoustic sensing devices.
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Alpha Cabin -
Autoneum Holding AG
The Alpha Cabin has been especially designed for the measurement of acoustic absorption properties of materials and components used for the noise insulation of vehicles. The Alpha Cabin is significantly smaller than normal reverberation rooms and therefore ideally suited to use within limited space capacities. The acoustic absorption of the Alpha Cabin itself is also very low: Thanks to the high level of sound insulation, background noise in the frequency range of interest is kept to a minimum.
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TUNE -
HEAD acoustics GmbH
The HEAD acoustics Radio Analyzer Tool TUNE allows a reproducible analytical evaluation of the impact of analog radio broadcast disturbances on perceived audio quality based on auditory test results.