communications filter

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• filter — When a communications program or a BBS program take out certain characters or words and don t accept them. For example, a bulletin board program may filter out CTRL G s so that the SysOp does not hear the beeping. Also, some BBS programs have the …   Dictionary of telecommunications

• filter —    Device that transmits a certain range of frequencies while suppressing unwanted frequencies or noise, or separating channels in communications circuits …   IT glossary of terms, acronyms and abbreviations

• Kalman filter — Roles of the variables in the Kalman filter. (Larger image here) In statistics, the Kalman filter is a mathematical method named after Rudolf E. Kálmán. Its purpose is to use measurements observed over time, containing noise (random variations)… …   Wikipedia

• Matched filter — In telecommunications, a matched filter (originally known as a North filter[1]) is obtained by correlating a known signal, or template, with an unknown signal to detect the presence of the template in the unknown signal. This is equivalent to… …   Wikipedia

• List of characters in Syphon Filter — This is a list of characters in Syphon Filter.Main Characters Gabriel Logan Gabriel Logan is an agent for the International Presidential Consulting Agency in Syphon Filter , Syphon Filter 2 , Syphon Filter 3 , , and . He is voiced by John Chacon… …   Wikipedia

• Bloom filter — The Bloom filter, conceived by Burton H. Bloom in 1970, is a space efficient probabilistic data structure that is used to test whether an element is a member of a set. False positives are possible, but false negatives are not. Elements can be… …   Wikipedia

• Raised-cosine filter — The raised cosine filter is a particular electronic filter, frequently used for pulse shaping in digital modulation due to its ability to minimise intersymbol interference (ISI). Its name stems from the fact that the non zero portion of the… …   Wikipedia

• Atomic line filter — A potassium Faraday filter designed, built and photographed by Jonas Hedin for making daytime LIDAR measurements at Arecibo Observatory.[1] An atomic line filter (ALF) is an advanced optical band pass filter used in the physical sciences for… …   Wikipedia

• Avaya Unified Communications Management — Developer(s) Nortel (now Avaya) Operating system MS Windows, and Linux Type Unified Communications Configuration and Management Avaya Unified Communications Management in computer networking is the name of a collection o …   Wikipedia

• Bloom-filter — sind probabilistische Datenstrukturen, mit deren Hilfe sehr schnell festgestellt werden kann, welche Daten in einem kontinuierlich fließenden Datenstrom schon einmal vorgekommen sind und welche erstmals auftreten. Hierzu wird mit einer geeigneten …   Deutsch Wikipedia

• Mechanical filter — Figure 1. A mechanical filter made by the Kokusai Electric Company intended for selecting the narrow 2 kHz bandwidth signals in SSB radio receivers. It operates at 455 kHz, a common IF for these receivers, and is dimensioned 45×15×15 mm ( …   Wikipedia