signal path
1Signal integrity — or SI is a measure of the quality of an electrical signal. In digital electronics, a stream of binary values is represented by a voltage (or current) waveform. Over short distances and at low bit rates, a simple conductor can transmit this with… …
2Path loss — (or path attenuation) is the reduction in power density (attenuation) of an electromagnetic wave as it propagates through space. Path loss is a major component in the analysis and design of the link budget of a telecommunication system.This term… …
3Path integration — is the name given to the method thought to be used by animals for dead reckoning.Charles Darwin and J.J. Murphy first postulated an inertially based navigation system in animals in 1873. Studies beginning in the middle of the 20th century… …
4Path quality analysis — Path quality analysis: In a communications path, an analysis that (a) includes the overall evaluation of the component quality measures, the individual link quality measures, and the aggregate path quality measures, and (b) is performed by… …
5Signal-flow graph — A signal flow graph (SFG) is a special type of block diagram[1] and directed graph consisting of nodes and branches. Its nodes are the variables of a set of linear algebraic relations. An SFG can only represent multiplications and additions.… …
6Signal strength — In telecommunications, particularly in radio, signal strength refers to the magnitude of the electric field at a reference point that is a significant distance from the transmitting antenna. It may also be referred to as received signal level or… …
7Signal Tower Museum — Infobox Museum name = Signal Tower Museum established = Built 1813 Council Housing 1955 1974 Museum 1974 present location = Arbroath Signal Tower Museum, Ladyloan, Arbroath, DD11 1PU director = Run by Angus Council website = [http://www.angus.gov …
8Signal Transfer Point — A Signal Transfer Point (STP) is a router that relays SS7 messages between signaling end points (SEPs) and other signaling transfer points (STPs). Typical SEPs include SSPs and SCPs. The STP is connected to adjacent SEPs and STPs via signaling… …
9Path profile — In telecommunication, a path profile is a graphic representation of the physical features of a propagation path in the vertical plane containing both endpoints of the path, showing the surface of the Earth and including trees, buildings, and… …
10Path loss — Affaiblissement de propagation L’affaiblissement de propagation, aussi connu comme affaiblissement de parcours ou par son nom anglais de path loss, caractérise l affaiblissement que subit une onde électromagnétique lorsqu elle parcourt une… …
