Coarray

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 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."

  2. 2
    A variable declared with a codimension.
  3. 3
    The set of vector differences between the transmit and receive arrays.

Example

More examples

"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."

Etymology

From co- + array.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.