locked-on signal
111Semaphore (programming) — For other uses, see Semaphore (disambiguation). In computer science, a semaphore is a variable or abstract data type that provides a simple but useful abstraction for controlling access by multiple processes to a common resource in a parallel… …
112Kalman 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)… …
113Racing flags — Checkered flag and chequered flag redirect here. For other uses, see Checkered Flag. The flagman displaying the chequered flag with a complete set of stockcar racing flags Racing flags[1] are traditionally used in auto racing and similar… …
114P300 (neuroscience) — The P300 (P3) wave is an event related potential (ERP) elicited by infrequent, task relevant stimuli. It is considered to be an endogenous potential as its occurrence links not to the physical attributes of a stimulus but to a person s reaction… …
115Circle map — showing mode locked regions or Arnold tongues in black. Ω varies from 0 to 1 along the x axis, and K varies from 0 at the bottom to 4π at the top …
116Seer Green rail crash — infobox UK rail accident title= Seer Green rail crash date= 11 December 1981 08:14 location= Seer Green, Buckinghamshire, England line = Chiltern Main Line cause= Signaller error trains= 2 pax= deaths= 4 injuries= 5The Seer Green rail crash… …
117Drahtgebundene Übertragung — Die kommunikationstechnischen Verfahren, die innerhalb der physikalischen Schicht (Physical Layer) benutzt werden, werden als Übertragungstechnik bezeichnet. Die Übertragungstechnik ist ein Teilgebiet der Nachrichtentechnik und… …
118MPEG-2 — Not to be confused with MPEG 1 Audio Layer II (MP2). MPEG 2 is used in Digital Video Broadcast and Digital Versatile Discs. The MPEG transport stream, TS, and MPEG program stream, PS, are container formats. MPEG 2 is a standard for the generic… …
119Obsessive-compulsive disorder — (OCD) is a chronic anxiety disorder most commonly characterized by obsessive, distressing, intrusive thoughts and related compulsions. Compulsions are tasks or rituals which attempt to neutralize the obsessions. OCD is distinguished from other… …
120Speaking clock — A speaking clock service is used by people who wish to know the correct and accurate time. Speaking clock services are most commonly accessed by telephone.The format of the service is somewhat similar to those in radio time signal services. Every …
