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Latest Fast Fourier transform Stories

2013-12-12 11:55:01

New algorithm can separate signals into their individual frequencies using a minimal number of samples The fast Fourier transform, one of the most important algorithms of the 20th century, revolutionized signal processing. The algorithm allowed computers to quickly perform Fourier transforms — fundamental operations that separate signals into their individual frequencies — leading to developments in audio and video engineering and digital data compression. But ever since its...

Fast Forward To The Past: ‘Game-Changing’ Data-Processing Technology Tested By NASA Technologists
2012-11-27 19:32:57

NASA It´s a digital world. Or is it? NASA technologist Jonathan Pellish isn´t convinced. In fact, he believes a computing technology of yesteryear could potentially revolutionize everything from autonomous rendezvous and docking to remotely correcting wavefront errors on large, deployable space telescope mirrors like those to fly on the James Webb Space Telescope. “It´s fast forward to the past,” Pellish said, referring to an emerging processing technology...

2012-04-17 02:34:01

MELBOURNE, Australia, April 17, 2012 /PRNewswire-Asia/ -- Future Fibre Technologies Pty., Ltd. ("FFT"), the global leader in the development, manufacturing, and installation of fiber-optic intrusion detection systems, previously announced that it filed a lawsuit against Optellios, Inc. ("Optellios") on July 25, 2008. In the lawsuit, FFT, claimed that it is the rightful owner of United States Patent No. 7,142,736 ("736 Patent"). At that time FFT sought, among other things, that the '736...

2012-03-26 14:21:26

MELBOURNE, March 26, 2012 /PRNewswire-Asia/ -- Future Fibre Technologies (FTT) will launch its latest fiber optic perimeter intrusion detection system at the ISC West show in Las Vegas this week. The all new FFT Aura(TM) system delivers both sensitivity and flexibility in intrusion detection applications, providing multiple event detection, advanced signal processing, and pinpoint location accuracy. FFT Aura(TM) is a premium, medium range, highly sensitive fiber optic intrusion detection...

2012-03-20 02:27:43

MELBOURNE, March 20, 2012 /PRNewswire-Asia/ -- Future Fibre Technologies will launch its new 2 zone fiber optic perimeter intrusion detection system at the ISC West show in Las Vegas next week. It is easy to install and delivers a cost-effective yet flexible solution for smaller sites without compromising on performance. (Photo: http://photos.prnewswire.com/prnh/20120320/HK73108 ) In response to the needs of the short perimeter market, the performance features of FFT Secure Point(TM) set...

2012-02-08 10:19:00

Professional development resources help teachers apply the Framework to improve their teaching practice SAN FRANCISCO, Feb. 8, 2012 /PRNewswire-USNewswire/ -- Charlotte Danielson's Framework for Teaching (FFT) has become the industry standard for professional learning and teacher evaluations. With the increase in classroom observations and evaluations, it is essential for educators to establish a common language they can use to define teaching effectiveness and the FFT provides that...

2012-01-24 08:17:00

NORTH CHARLESTON, S.C., Jan. 24, 2012 /PRNewswire/ -- A new green, toxin free, cost efficient Oil Dispersant has been used to assist in the Oil Spill Remediation at a mid-Atlantic naval facility. FFT-SolutionTM an approved EPA registered chemical is now listed on the National Contingency Plan list for approved dispersants. EnviroSmart was tasked with responding to a release of number 6 fuel oil that spread on the sidewalls of a storage tank, the surrounding area, and some of...

2011-07-20 07:00:00

Danielson partners with Teachscape as the FFT provider for New York State SAN FRANCISCO, July 20, 2011 /PRNewswire-USNewswire/ -- The New York State Department of Education (NYSED) has selected the Framework for Teaching (FFT) as a rubric for teacher evaluation that is aligned with New York State standards of practice for teachers and/or principals. Created by Charlotte Danielson, the FFT is a research-based tool used as the basis for teacher evaluation systems in thousands of schools...

2011-06-28 09:30:00

New Jersey most recent state to adopt research-based tool for systematic and scalable observations of instructional practice SAN FRANCISCO, June 28, 2011 /PRNewswire-USNewswire/ -- The widely-used and research-proven Framework for Teaching (FFT), created by Charlotte Danielson, marks its 15th anniversary with significant growth in states and school districts nationwide, most recently being chosen by the New Jersey State Department of Education as an approved model for teacher evaluation...

2011-04-28 09:00:00

KISSIMMEE, Fla., April 28, 2011 /PRNewswire/ -- In a state well-known for its orange produce, Florida wastewater system operators are now applying an affordable, citrus-scented product to help clean its facilities and protect the environment. FOG Free Technologies (FFT) has announced the release of its Orange Flush(TM) product after months of successful field trials at Florida utilities. The product cleans fat, oil and grease from wastewater lift stations, lines and facilities with a...