acoustic
Peter Cochrane's Blog: Hearing Morse Code?
Comment And any direct conversion to an electrical current in the acoustic nerves, and ditto, you will hear it. Written and dispatched to silicon.com from the marina at Gocek in Turkey via a free wi-fi service [14 Oct 2008]
A Scientific Data Mining Approach to Midwater Multibeam Echosounding for Fisheries Applications
White Paper Midwater acoustic backscatter measurements collected by multibeam sonar offer new opportunities and challenges for fisheries applications. A scientific data mining technique to handle midwater multibeam backscatter data... [01 Oct 2008]
Photos: Tomorrow's tech showcased by inventors
Photo The system, seen here, works by sending an acoustic signal from a data collector on the sea bed to a base station, usually attached to a ship or oil platform. Some of the UK's most promising tech entrepreneurs gathered... [18 Sep 2008]
BBC readies music downloads service
News The Beeb's radio and television music shows frequently feature live sessions recorded at BBC HQ, often of current singles, acoustic versions of popular tracks, or cover versions of other artists' work. [05 Sep 2008]
Diagnostic Network Patch System for SHM and Intelligent Infrastructure
White Paper As a device of interrogating guided acoustic waves in a structure, each of patches includes a sensor embodiment of flat optical cable loops and multilayered piezo ceramic disk as sensor/actuator. As a diagnostic system... [04 Aug 2008]
On the Relationship Between Signal Bandwidth and Frequency Correlation for Surface Forward Scattered Signals
White Paper Thus the acoustic measurement utilized two pure tone signals, from which time spread has been estimated, and four broadband signals with different bandwidths, from which correlation with the transmitted signal has been... [11 Jul 2008]
A Full Bandwidth Calibrator for a Sound Pressure and Particle Velocity Sensor
White Paper This is done by calculating the acoustic impedance at a certain distance of a spherical loudspeaker. In literature it is shown that it is possible to calibrate a sound pressure and a particle velocity sensor in the free... [08 Jul 2008]
Wireless Communications - Capabilities
White Paper For completeness this includes forms of wireless communications such as short-range inductive links, acoustic, radio and free-space optical. This document outlines the extensive skills, capabilities and experience of... [03 Jul 2008]
A Telecom Operator's Guide for Selecting Echo Cancellation Equipment
White Paper Procedures for performing electrical (hybrid) and acoustic echo cancellation evaluation, conducting subjective testing, assessing feature performance, and validating product compliance (environmental, standards,... [03 Jul 2008]
Listen to the Music, Not the Room! Acoustic ToolsŪ for Project Studios
White Paper If proper acoustic design is not utilized, a room may introduce sonic distortion which prevents the listener from hearing all of the detail information the loudspeakers and electronics are capable of delivering. [03 Jul 2008]
Photos: The building of a data centre
Photo The generators are screened by acoustic panelling to stop sound escaping into the surrounding area. As the beating heart of business, data centres store and process the information that keeps UK Plc afloat. [11 Jun 2008]
Reducing Acoustical Noise in Personal Workstations by Increasing Cooling Efficiency
White Paper HP employs innovative technology to reduce noise levels in its high-end xw9400 workstations, ensuring high levels of performance while still maintaining low acoustic noise emissions. Personal workstations have provided... [05 Jun 2008]
Network & Acoustic Echo Issues in VOP Telephony
White Paper This paper discusses how echo contributes to poor audio quality in VoP telephony, and examines how other factors that is specific to IP networks, such as delay, jitter and packet loss, increase echo problems. [10 Apr 2008]
Mobile industry slams 'health time bomb' study
News Khurana said in his study: "There is a growing and statistically significant body of evidence reporting that brain tumours, such as vestibular schwannoma (acoustic neuroma) and astrocytoma, are associated with 'heavy'... [02 Apr 2008]
Mobile phones: A public health time bomb?
News It states: "There is a growing and statistically significant body of evidence reporting that brain tumours such as vestibular schwannoma (acoustic neuroma) and astrocytoma are associated with 'heavy' and 'prolonged'... [31 Mar 2008]
