orthogonal system

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• orthogonal system — noun : a system of curves or surfaces consisting of two families whose components where they intersect are mutually perpendicular (as the lines of force and the equipotential surfaces in an electrostatic field) …   Useful english dictionary

• Orthogonal Defect Classification — (ODC) ist ein Modell zur Fehlerklassifikation in der Softwareentwicklung, das bei IBM entwickelt wurde. Durch die Klassifikation von Fehlern nach bestimmten Kategorien und Attributen lassen sich Zusammenhänge zwischen dem Entwicklungsprozess und… …   Deutsch Wikipedia

• Orthogonal Frecuency Division Multiple Access — (OFDMA) es una versión multiusuario de la conocida multiplexación por división de frecuencias ortogonales. Se utiliza para conseguir que un conjunto de usuarios de un sistema de telecomunicaciones puedan compartir el espectro de un cierto canal… …   Wikipedia Español

• Orthogonal collocation — is a method for the numerical solution of partial differential equations. It uses collocation at the zeros of some orthogonal polynomial to transform the partial differential equation (PDE) to a set of ordinary differential equations (ODEs). The… …   Wikipedia

• Orthogonal coordinates — In mathematics, orthogonal coordinates are defined as a set of d coordinates q = (q1, q2, ..., qd) in which the coordinate surfaces all meet at right angles (note: superscripts are indices, not exponents). A coordinate surface for a particular… …   Wikipedia

• Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• Orthogonal array testing — See also: Latin square Orthogonal array testing is a black box testing technique which is a systematic, statistical way of software testing .[1] [2]It is used when the number of inputs to the system is relatively small, but too large to allow for …   Wikipedia

• Orthogonal matrix — In linear algebra, an orthogonal matrix (less commonly called orthonormal matrix[1]), is a square matrix with real entries whose columns and rows are orthogonal unit vectors (i.e., orthonormal vectors). Equivalently, a matrix Q is orthogonal if… …   Wikipedia

• Orthogonal convex hull — The orthogonal convex hull of a point set In Euclidean geometry, a set is defined to be orthogonally convex if, for every line L that is parallel to one of the axes of the Cartesian coordinate system, the intersection of K with L is empty, a… …   Wikipedia

• Orthogonal polynomials — In mathematics, an orthogonal polynomial sequence is a family of polynomials such that any two different polynomials in the sequence are orthogonal to each other under some inner product. The most widely used orthogonal polynomials are the… …   Wikipedia

• Orthogonal group — Group theory Group theory …   Wikipedia