Single-snapshot data-based coherent signal DOA (direction of arrival) estimating method
A coherent signal and DOA technology, applied in the field of array antenna system, can solve the problems of increasing calculation amount, impact of DOA estimation performance, pseudo-covariance matrix has not been fully applied, etc., and achieve the effect of improving accuracy
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[0023] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.
[0025] The invention di...
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