hydrophone


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hydrophone

[hī′drəfōn]
a small-diameter probe with a piezoelectric element, usually about 0.5 mm in diameter, at one end. When placed in an ultrasound beam, the hydrophone produces an electric signal.
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The vehicle was also equipped with an integrated acoustic receiver/ hydrophone (Model WHS 3050, Lotek Wireless) capable of detecting, identifying, and recording CDMA transmitter signals.
ACTIVE SYNTHETIC APERTURE SONAR (SAS) IS A POWERFUL IMAGING TECHNIQUE THAT COHERENTLY COMBINES ECHOES FROM MULTIPLE PINGS ALONG THE TRAJECTORY OF A SURVEY PATH TO CONSTRUCT A LONG VIRTUAL ARRAY OF HYDROPHONES, WHICH ARE MICROPHONES DESIGNED TO BE USED UNDERWATER FOR RECORDING OR LISTENING TO UNDERWATER SOUND.
It also calculated how much motion the hydrophone would sustain relative to the surface buoy motion.
The overlap in time between hydrophone deployment and the time of initial tagging of each fish and their exit and re-entry into the estuary determined the frequency and duration of tag detections (Fig.
A portable hydrophone tester is critical in ensuring that each hydrophone delivers reliable, consistent and high-quality data.
The ability to attack all these questions hinges on getting good hydrophone data.
The hydrophone array pointing out to the Pacific is the same as the Hubble telescope pointing out to the stars.
Sparton launched its new gyro-enhanced navigation sensor, the GEDC-6, and its new PHOD-1 hydrophone at AUSVI's Unmanned Systems North America symposium on August 16, 2011 in Washington, D.
o along with the warming of the building hydrophone.
Custom hydrophone sensitivities are available to allow recording up to 240dB SPL at the hydrophone.
The company will introduce the new, next-generation navigation sensors and an advanced acoustic hydrophone, market areas where Sparton has extensive field experience and proven reliability.
4, 2010 /PRNewswire/ -- Onda Corporation, the global leader in ultrasound measurement solutions for medical and industrial markets, introduced the latest additions to the hydrophone product family at the IEEE Ultrasonics Symposium in San Diego.