orthogonal Hear it!

orthogonal Definition

or·thogo·nal (ôr t̸häg′ə nəl)

adjective

having to do with right angles; perpendicular; rectangular

Etymology: Fr < orthogone, right-angled < L orthogonius < Gr orthogōnios: see ortho- & -gon

orthogonal Related Forms
or·thog′o·nally adverb
orthogonal Telecom Definition
  1. In mathematics, at right angles to or perpendicular to.
  2. In telecommunications, describing radio frequency (RF) signals that are independent and mutually exclusive and, therefore, avoid intersymbol interference.Thereby, a receiver can recognize a legitimate signal and reject an unwanted signal or signal element.The concept applies to orthogonal frequency division multiplexing (OFDM), also known as discrete multitone (DMT). See also DMT, interference, RF, signal, and symbol.
orthogonal Usage Examples

Adjective complement with noun phrase

  • have: They note " Computational modeling has strengths orthogonal to the strengths of either traditional research discipline " ( p. 7 ).

Modifies a noun

  • polynomial: Here, orthogonal polynomials play an important role in the analysis.
  • ax: The translation mechanism provides two orthogonal axes of fine motion for the CCD mount.
  • matrix: Section 1 is a brief introduction to the properties of orthogonal matrices.
  • projection: The system employs two orthogonal projections with each consisting of sixteen sensors.
  • coordinate: Here two opposing corners of the box should be given as two sets of three orthogonal coordinates.
  • transformation: The difference is that an extra orthogonal transformation, Z, is applied to zero out the columns to the right of T.

Modifying Another Word

  • mutually: The columns T are constrained to be mutually orthogonal.
  • not: The flags are not orthogonal, in that more restrictive flags will often make less restrictive ones redundant.
  • completely: Talking about Perl's multimethod dispatch, he pointed out that multi is " now completely orthogonal to scoping " .
  • almost: The rings have an O 120 o bridge, and are almost orthogonal to each other.
  • really: This strongly suggests that the philosophy of intelligent tutoring is really orthogonal to the mindtool approach to learning.
  • nearly: At the design stage, a design should be chosen to be as nearly orthogonal as possible to the nuisance effects.

Used with adjective complement

  • make: In both cases the solution can be made orthogonal to any number of specified functions.