signal processing

(redirected from Signal analysis)

signal processing

[′sig·nəl ‚prä‚ses·iŋ]
(communications)
The extraction of information from complex signals in the presence of noise, generally by conversion of the signals into digital form followed by analysis using various algorithms. Also known as digital signal processing (DSP).
References in periodicals archive ?
VectorLinQ Vector Signal Analysis option provides an extensive toolset for insight into advanced signals, with maximum measurement flexibility and sophisticated visualization.
They describe the various methods of signal analysis now in use, and suggest criteria for selecting the best one for any particular application.
This is a reference guide for engineers, technicians, researchers, and others on computer techniques, tools, and signal analysis for understanding mechanical vibration.
Sampling Theory in Fourier and Signal Analysis : Advanced Topics.
NASDAQ:MCHP), a provider of microcontroller and analog semiconductors, has announced the Signal Analysis PICtail Daughter Board, part # AC164120, and the Baseline Flash Microcontroller Programmer (BFMP), part # PG164101.
Additional features include an analog output BNC for dynamic signal analysis and diagnostics, LED indicators for power, input fault, and selected output, and 500 VDC isolation.
The unit features a 256-color backlit display for real-time, color-coded signal analysis, touch screen, and both USB and serial interfaces.
5 inches to 200 inches, the Triton TX10 ultrasonic flowmeter measures flow velocities from -40 to +40 ft/sec at liquid temperatures up to 400 degrees E The instrument directly interfaces to a laptop PC via WinGate software--a simple-to-use signal analysis and configuration program which utilizes pull down menus and a graphical interface for easy installation and service.
The PXA's 160-MHz bandwidth enables the wider bandwidth signal analysis that today's engineers demand," said Guy Sene, vice president and general manager of Agilent's Microwave and Communications Division.
SignalVu takes full advantage of this signal fidelity to deliver the industry's most accurate EVM measurements and other signal analysis such as chirp rates on chirped radar systems up to 70 GHz.
As a demonstrated leader in vector signal analysis, Agilent consistently innovates the 89600 VSA software to meet customers' needs," said Jim Curran, marketing manager of Agilent's Microwave and Communications Division.