Word.ws English Dictionary

coarray

coarray noun: the mapping of an array into a cogroup.

Noun

coarray (plural coarrays)

  1. The mapping of an array into a cogroup.
    • In this paper, we derive a simplified asymptotic mean square error (MSE) expression for the MUSIC algorithm applied to the coarray model, which is applicable even if the source number exceeds the sensor number.2016, Mianzhi Wang, Arye Nehorai, “Coarrays, MUSIC, and the Cramér Rao Bound”, in arXiv
  2. A variable declared with a codimension.
  3. The set of vector differences between the transmit and receive arrays.

Forms of coarray

pluralcoarrays

Origin of coarray

From co- + array.

Questions about coarray

What does coarray mean?
Coarray means the mapping of an array into a cogroup.
What part of speech is coarray?
Coarray is a noun.
What is the plural of coarray?
The plural of coarray is coarrays.

Words near coarray in the dictionary

  1. coarranged
  2. coarrangement
  3. coarrangements
  4. coarranges
  5. coarranging
  6. coarray
  7. coarrays
  8. coars
  9. coarse
  10. coarse fish
  11. coarse-grained

Source and license

Adapted from Wiktionary: coarray (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “coarray.” Word.ws, https://word.ws/coarray. Based on Wiktionary, CC BY-SA 4.0.