unwanted echo
1echo cancellation — In high speed modems, the technique that filters out and isolates unwanted signal energy caused by echoes from the main transmitted signal …
2post-echo — post echˈo noun (pl post echˈoes) (sound recording) The unwanted effect of a faint repetition heard just after the actual sound on a tape recording, caused by the transfer of material between surfaces of the wound tape (see also ↑pre echo) • • •… …
3Space-Based Radar — refers to space borne radar systems that may have any of a variety of purposes. A number of earth observing radar satellites, such as RadarSat, have employed synthetic aperture radar (SAR) to obtain terrain and land cover information about the… …
4radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
5Effects unit — A pedalboard allows a performer to create a ready to use chain of multiple pedals. Signal chain order: tuner, compressor, octave generator, wah wah pedal, overdrive, distortion, fuzz, EQ and tremolo. Effects units are …
6Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
7literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
8Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …
9EBay — Infobox Dotcom company company name = eBay Inc. company company type = Public (NASDAQ|EBAY) company slogan = What ever it is, you can get it on eBay. , and Shop victoriously! foundation = September 3, 1995 location city = San Jose, California… …
10Passive radar — systems (also referred to as passive coherent location and passive covert radar) encompass a class of radar systems that detect and track objects by processing reflections from non cooperative sources of illumination in the environment, such as… …
