Classical ESPRIT produces inconsistent DoA estimates as N,T → ∞ with N/T → c, while G-ESPRIT via RMT is consistent for both widely- and closely-spaced sources.
Here, we provide detailed derivation of the first step for the results in Lemma 7, the second concentration step is rather s tandard, see [9, Chapter 2]
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
eess.SP 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
A Large-Dimensional Analysis of ESPRIT DoA Estimation: Inconsistency and a Correction via RMT
Classical ESPRIT produces inconsistent DoA estimates as N,T → ∞ with N/T → c, while G-ESPRIT via RMT is consistent for both widely- and closely-spaced sources.